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Philipp Heck

Associate Curator

Integrative Research Center
Collection Management
Digitization
Preservation
Specimen Preparation
Cosmochemistry
Geochemistry
Mineralogy
Petrology

Philipp R. Heck is the Robert A. Pritzker Associate Curator of Meteoritics and Polar Studies at the Field Museum of Natural History in Chicago, IL. He is also a member of the Chicago Center for Cosmochemistry based at the University of Chicago.

As the curator in charge and head of the Robert A. Pritzker Center for Meteoritics and Polar Studies, Philipp R. Heck oversees the collection of meteorites, the largest meteorite collection housed at a private research institution. Other responsibilities include the curation of the gem, mineral, rock and economic geology collections.

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Additional Information

Publications

Peer-Reviewed Publications

*Denotes student author (co-)advised; #denotes post-doctoral scholar co-advised by Philipp R. Heck.

43. Stephan T., Heck P. R., Isheim D., and Lewis J. B. Correction of dead time effects in laser-induced desorption time- of-flight mass spectrometry: Applications in atom probe tomography. International Journal of Mass Spectrometry. Accepted for publication.

42. Stardust ISPE Consortium: Westphal A. J., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Evidence for interstellar origin of seven dust particles collected by the Stardust spacecraft. Science, 345, 786–791 (2014).

41. Schmitz B., Huss G. R, Meier M. M. M., Peucker-Ehrenbrink B., Church R. P., Cronholm A., Davies M. B., Heck P. R., Johansen A., Keil K., Kristiansson P., Ravizza G., Tassinari M., and Terfelt F. A fossil winonaite-like meteorite in Ordovician limestone: A piece of the impactor that broke up the L-chondrite parent body? Earth and Planetary Science Letters, 400, 145–152 (2014).

40. Heck P. R., Stadermann F. J., Isheim D., Auciello O., Daulton T. L., Davis A. M., Elam J. E., Floss C., Hiller J., Larson D. J., Lewis J. B., Mane A., Pellin M. J., Savina M. R., Seidman D. N., and Stephan T. Atom-Probe Analyses of Nanodiamonds from Allende. Meteoritics & Planetary Science, 49, 453–467 (2014).

39. Stardust ISPE Consortium: Westphal A. J., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination I: Identification of tracks in aerogel. Meteoritics & Planetary Science 49, 1509–1521 (2014).

38. Stardust ISPE Consortium: Frank D. R., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination II: Curating the interstellar dust collector, picokeystones, and sources of impact tracks. Meteoritics & Planetary Science 49, 1522–1547 (2014).

37. Stardust ISPE Consortium: Bechtel H. A., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination III: Infrared spectroscopic analysis of interstellar dust candidates. Meteoritics & Planetary Science 49 1548–1561 (2014).

36. Stardust ISPE Consortium: Butterworth A.L. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination IV: Scanning transmission X-ray microscopy analyses of impact features in the Stardust Interstellar Dust Collector. Meteoritics & Planetary Science 49 1562–159. (2014).

35. Stardust ISPE Consortium: Brenker F. E. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination V: XRF analyses of interstellar dust candidates at ESRF ID13. Meteoritics & Planetary Science 49, 1594–1611 (2014).

34. Stardust ISPE Consortium: Simionovici A.S. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination VI: Quantitative elemental analysis by synchrotron X-ray fluorescence nanoimaging of eight impact features in aerogel. Meteoritics & Planetary Science 49, 1612–1625 (2014).

33. Stardust ISPE Consortium: Flynn G. J. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.#  et al. Stardust Interstellar Preliminary Examination VII: Synchrotron X-ray fluorescence analysis of six Stardust interstellar candidates measured with the Advanced Photon Source 2-ID-D microprobe. Meteoritics & Planetary Science 49, 1626–1644 (2014).

32. Stardust ISPE Consortium: Gainsforth Z., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination VIII: Identification of Crystalline Material in Two Interstellar Candidates. Meteoritics & Planetary Science 49, 1645–1665 (2014).

31. Stardust ISPE Consortium: Postberg F. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination IX: High speed interstellar dust analogue capture in Stardust flight-spare aerogel. Meteoritics & Planetary Science 49, 1666–1679 (2014).

30. Stardust ISPE Consortium: Sterken V. J. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination X: Impact speeds and directions of interstellar grains on the Stardust dust collector. Meteoritics & Planetary Science 49, 1680–1697 (2014).

29. Stardust ISPE Consortium: Stroud R. M., [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Stardust Interstellar Preliminary Examination XI: Identification and Elemental Analysis of Impact Craters on Al Foils from the Stardust Interstellar Dust Collector. Meteoritics & Planetary Science 49, 1698–1719 (2014).

28. Stardust ISPE Consortium: Westphal A. J. [...], Ansari A.*, [...], Heck P. R., [...], King A. J.# et al. Final reports of the Stardust Interstellar Preliminary Examination. Meteoritics & Planetary Science 49, 1720–1733 (2014).

27. Kita N. T., Welten K. C., Valley J. W., Spicuzza M. J., Nakashima D., Tenner T. J., Ushikubo T., MacPherson G. J., Welzenbach L., Heck P. R., Davis A. M., Meier M. M. M., Wieler R., Caffee M. W., Laubenstein M., and Nishiizumi K. Fall, classification and exposure history of the Mifflin L5 chondrite. Meteoritics & Planetary Science, DOI: 10.1111/maps.12077 (2013).

26. Jenniskens P., Fries M. D., Yin Q.-Z., Zolensky M., Krot A. N., Sandford S. A., Sears D., Beauford R., Ebel D. S., Friedrich J. M., Nagashima K., Wimpenny J., Yamakawa A., Nishiizumi K., Hamajima Y., Caffee M. W., Welten K. C., Laubenstein M., Davis A. M., Simon S. B., Heck P. R., Young E. D., Kohl I. E., Thiemens M., Nunn M. H., Mikouchi T., Hagiya K., Ohsumi K., Cahill T. A., Lawton J. A., Barnes D., Steele A., Rochette P., Verosub K., Gattacceca J., Cooper G., Glavin D. P., Burton A. S., Dworkin J. P, Elsila J. E., Pizzarello S., Ogliore R., Schmitt-Kopplin P., Harir M., Hertkorn N., Verchovsky A., Grady M., Nagao K., Okazaki R., Takechi H., Hiroi T., Smith K., Silber E. A., Brown P. G., Albers J., Klotz D., Hankey M., Matson R., Fries J. A., Walker R. J., Puchtel I., Lee C. A., Erdman M. E., Eppich G. R., Roeske S., Gabelica Z., Lerche M., Nuevo M., Girten B., and Worden S. P. Radar Enabled Recovery of the Sutter’s Mill Meteorite,                                    a Carbonaceous Chondrite Regolith Breccia. Science 338, 1583-1587 (2012).

25. Heck P. R., Hoppe P., Huth J. Sulfur Four Isotope NanoSIMS Analysis of Comet-81P/Wild-2 Dust in Impact Craters on Aluminum Foil C2037N from NASA’s Stardust Mission. Meteoritics & Planetary Science 47, 649-659 (2012).

24. Huberty, J.M., Konishi, H., Heck, P.R., Fournelle, J.H., Valley, J.W., and Xu, H. (2012) Silician Magnetite from the Dales Gorge Member of the Brockman Iron Formation, Hamersley Group, Western Australia. American Mineralogist. doi:10.2138.am.2012.3864

23. Meier M. M. M.*, Heck P. R., Amari S., Baur H. and Wieler R. Graphite grains in supernova ejecta - insights from a noble gas study of 91 individual KFC1 presolar graphite grains from the Murchison meteorite. Geochimica et Cosmochimica Acta 76, 147–160 (2012).

22. Stroud R. M., Chisholm M. F., Heck P. R., Alexander C. M. O’D., and Nittler L. R. Supernova shock-wave induced co-formation of glassy carbon and nanodiamonds. The Astrophysical Journal Letters, 738, L27 (2011).

21. Heck P. R., Huberty J. M., Kita N. T., Ushikubo T., Kozdon R., and Valley J. W. SIMS Analyses of Silicon and Oxygen Isotope Ratios for Quartz from Archean and Paleoproterozoic Banded Iron Formations. Geochimica et Cosmochimica Acta, 75, 5879–5891 (2011).

20. Schmitz B., Heck P. R., Alwmark C., Kita N. T., Meier M. M. M., Peucker-Ehrenbrink B., Ushikubo T. and Valley J. W. Determining the impactor of the Ordovician Lockne crater: Oxygen and neon isotopes in chromite versus sedimentary PGE signatures. Earth and Planetary Science Letters, 306, 149–155 (2011).

19. Huberty, J. M., Kita, N. T., Kozdon, R., Heck, P. R., Fournelle, J. H., Spicuzza, M. J., Xu,
H., & Valley, J. W. Crystal Orientation Effects in d18O for Magnetite and Hematite by SIMS. Chemical Geology 276, 269–283 (2010).

18. Heck, P. R., Ushikubo, T., Schmitz, B., Kita, N. T., Spicuzza, M. J. & Valley, J. W., A Single Asteroidal Source For Extraterrestrial Ordovician Chromite Grains from Sweden and China: High-Precision Oxygen Three-Isotope SIMS Analysis. Geochimica et Cosmochimica Acta 74, 497-509 (2010).

17. Heck, P. R., Amari, S., Hoppe, P., Baur, H., & Wieler, R., Ne Isotopes in Individual Presolar Graphite Grains from the Murchison meteorite together with He, C, O, Mg-Al Isotopic Analyses as Tracers of Their Origins. The Astrophysical Journal 701, 1415–1425 (2009).

16. Ott, U., Heck, P. R., Gyngard, F., Wieler, R., Wrober, F., Amari, S., & Zinner, E. K., He and Ne Ages of Large Presolar Silicon Carbide Grains: Solving the Recoil Problem. Publications of the Astronomical Society of Australia. 26, 297–302 (2009).

15. Hoppe, P., Leitner, J., Vollmer, C., Gröner, E., Heck, P. R., Gallino, R., & Amari, S., Heavy Element Abundances in Presolar Silicon Carbide Grains from Low-Metallicity AGB Stars. Publications of the Astronomical Society of Australia 26, 284–288 (2009).

14. Heck, P. R., Gyngard, F., Ott, U., Meier, M. M. M.*, Avila, J. N., Amari, S., Zinner, E. K., Lewis, R. S., Baur, H., & Wieler, R., Interstellar Residence Times of Presolar SiC Dust Grains from the Murchison Carbonaceous Meteorite. The Astrophysical Journal 698, 1155 (2009).

13. Heck, P. R., Schmitz, B., Baur, H., and Wieler, R. Noble gases in fossil micrometeorites and meteorites from 470 Myr old sediments from Southern Sweden and new evidence for the L-chondrite parent body breakup event. Meteoritics & Planetary Science, 43, 517 (2008).

12. Stadermann, F. J., Hoppe, P., Floss, C., Heck, P. R., Hörz, F., Huth, J., Kearsley, A. T., Leitner, J., Marhas, K. K., McKeegan, K. D., Stephan, T.: Stardust in STARDUST – the C, N, and O isotopic compositions of Wild 2 cometary matter in Al foil impacts. Meteoritics & Planetary Science, 43, 299 (2008).
 
11. Kearsley A. T., Borg J., Graham G. A., Burchell M. J., Cole M. J, Leroux H., Bridges J. C., Hörz F., Wozniakiewicz P. J., Bland P. A., Bradley J. P., Dai Z. R., Teslich N., See T., Hoppe P., Heck P. R., Huth J., Stadermann F. J., Floss C., Marhas K., Stephan T., Leitner J. Dust from comet Wild 2: Interpreting particle size, shape, structure and composition from impact features on the Stardust aluminum foils. Meteoritics & Planetary Science, 43, 41 (2008).

10. Westphal, A. J., Bastien, R. K., Borg, J., Bridges, J., Brownlee, D. E., Burchell, M. J., Cheng, A. F., Clark, B. C. , Djouadi, Z., Floss, C., Franchi, I., Gainsforth, Z., Graham, G., Green, S. F., Heck, P. R., Horányi, M., Hoppe P., Hörz, F. P., Huth J., Kearsley, A., Leroux, H., Marhas, K., Nakamura-Messenger, K., Sandford, S. A., See, T. H., Stadermann, F. J., Teslich, N. E., Tsitrin, S., Warren, J. L., Wozniakiewicz, P. J., Zolensky, M. E. Discovery of non-random spatial distribution of impacts in the Stardust cometary collector. Meteoritics & Planetary Science, 43, 415 (2008).

9. Heck, P. R., Marhas, K. K., Hoppe, P., Gallino, R., Baur, H., & Wieler, R. Presolar He and Ne isotopes in single circumstellar SiC grains. The Astrophysical Journal 656, 1208 (2007).

8. The Stardust Preliminary Examination Science Team: Brownlee, D., Tsou, P., Aléon, J., Alexander, C. M. O'D., Araki, T., Bajt, S., Baratta, G. A., Bastien, R., Bland, P., Bleuet, P., Borg, J., Bradley, J. P., Brearley, A., Brenker, F., Brennan, S., Bridges, J. C., Browning, N. D., Brucato, J. R., Bullock, E., Burchell, M. J., Busemann, H., Butterworth, A., Chaussidon, M., Cheuvront, A., Chi, M., Cintala, M. J., Clark, B. C., Clemett, S. J., Cody, G., Colangeli, L., Cooper, G., Cordier, P., Daghlian, C., Dai, Z., D'Hendecourt, L., Djouadi, Z., Dominguez, G., Duxbury, T., Dworkin, J. P., Ebel, D. S., Economou, T. E., Fakra, S., Fairey, S. A. J., Fallon, S., Ferrini, G., Ferroir, T., Fleckenstein, H., Floss, C., Flynn, G., Franchi, I. A., Fries, M., Gainsforth, Z., Gallien, J.-P., Genge, M., Gilles, M. K., Gillet, P., Gilmour, J., Glavin, D. P., Gounelle, M., Grady, M. M., Graham, G. A., Grant, P. G., Green, S. F., Grossemy, F., Grossman, L., Grossman, J. N., Guan, Y., Hagiya, K., Harvey, R., Heck, P., Herzog, G. F., Hoppe P., Hörz F., Huth J., Hutcheon I. D., Ignatyev K., Ishii H., Ito M., Jacob D., Jacobsen C., Jacobsen S., Jones S., Joswiak D., Jurewicz A., Kearsley A. T., Keller L. P., Khodja J., Kilcoyne A. L. D., Kissel J., Krot A., Langenhorst F., Lanzirotti A., Le L., Leshin L. A., Leitner J., Lemelle L., Leroux H., Liu M.-C., Luening K., Lyon I., MacPherson G., Marcus M. A., Marhas K., Marty B., Matrajt G., McKeegan K., Meibom A., Mennella V., Messenger K., Messenger S., Mikouchi T., Mostefaoui S., Nakamura T., Nakano T., Newville M., Nittler L. R., Ohnishi I., Ohsumi K., Okudaira K., Papanastassiou D. A., Palma R., Palumbo M. E., Pepin R. O., Perkins D., Perronnet M., Pianetta P., Rao W., Rietmeijer F. J. M., Robert F., Rost D., Rotundi A., Ryan R., Sandford S. A., Schwandt C. S., See T. H., Schlutter D., Sheffield-Parker J., Simionovici A., Simon S., Sitnitsky I., Snead C. J., Spencer M. K., Stadermann F. J., Steele A., Stephan T., Stroud R., Susini J., Sutton S. R., Taheri M., Taylor S., Teslich N., Tomeoka K., Tomioka N., Toppani A., Trigo-Rodriguez J. M., Troadec D., Tsuchiyama A., Tuzolino A. J., Tyliszczak T., Uesugi K., Velbel M., Vellenga J., Vicenzi E., Vincze L., Warren J., Weber I., Weisberg M., Westphal A. J., Wirick S., Wooden D., Wopenka B., Wozniakiewicz P., Wright I., Yabuta H., Yano H., Young E. D., Zare R. N., Zega T., Ziegler K., Zimmermann L., Zinner E., and Zolensky M., Comet 81P/Wild 2 Under a Microscope. Science 314, 1711-1716 (2006).

7. The Stardust Cratering Team: Hörz F., Bastien R., Borg J., Bradley J. P., Bridges J. C., Brownlee D. E., Burchell M. J., Chi M., Cintala M. J., Dai Z. R., Djouadi Z., Dominguez G., Economou T. E., Fairey S. A. J., Floss C., Franchi I. A., Graham G. A., Green S. F., Heck P., Hoppe P., Huth J., Ishii H., Kearsley A. T., Kissel J., Leitner J., Leroux H., Marhas K., Messenger K., Schwandt C. S., See T. S., Snead C., Stadermann F., Stephan T., Stroud R., Teslich N., Trigo-Rodriguez J. M., Tuzzolino A. J., Troadec D., Tsou P., Warren J., Westphal A., Wozniakiewicz P., Wright I., Zinner E., Impact Features on Stardust: Implications for Comet 81P/Wild 2 Dust. Science 314, 1716-1719 (2006).

6. The Stardust Isotope Team: McKeegan K. D., Aléon J., Bradley J., Brownlee D., Busemann H., Butterworth A., Chaussidon M., Fallon S., Floss C., Gilmour J., Gounelle M., Graham G., Guan Y., Heck P. R., Hoppe P., Hutcheon I. D., Huth J., Ishii H., Ito M., Jacobsen S. B., Kearsley A., Leshin L. A., Liu M.-C., Lyon I., Marhas K., Marty B., Matrajt G., Meibom A., Messenger S., Mostefaoui S., Mukhopadhyay S., Nakamura-Messenger K., Nittler L., Palma R., Pepin R. O., Papanastassiou D. A., Robert F., Schlutter D., Snead C. J., Stadermann F. J., Stroud R., Tsou P., Westphal A., Young E. D., Ziegler K., Zimmermann L., Zinner E., Isotopic composition of Cometary Matter Returned by Stardust. Science 314, 1724-1728 (2006).

5. The Stardust Composition Team: Flynn G. J., Bleuet P., Borg J., Bradley J. P., Brenker F. E., Brennan S., Bridges J., Brownlee D. E., Bullock E. S., Burghammer M., Clark B. C., Dai Z. R., Daghlian C. P., Djouadi Z., Fakra S., Ferroir T., Floss C., Franchi I. A., Gainsforth Z., Gallien J.-P., Gillet P., Grant P. G., Graham G. A., Green S. F., Grossemy F., Heck P., Herzog G. F., Hoppe P., Hörz F., Huth J., Ignatyev K., Ishii H. A., Janssens K., Joswiak D., Kearsley A. T., Khodja H., Lanzirotti A., Leitner J., Lemelle L., Leroux H., Luening K., MacPherson G. J., Marhas K. K., Marcus M. A., Matrajt G., Nakamura T., Nakamura-Messenger K., Nakano T., Newville M., Papanastassiou D. A., Pianetta P., Rao W., Riekel C., Rietmeijer F. J. M., Rost D., Schwandt C. S., See T. H., Sheffield-Parker J., Simionovici A., Sitnitsky I., Snead C. J., Stadermann F. J., Stephan T., Stroud R. M., Susini J., Suzuki Y., Sutton S. R., Taylor S., Teslich N., Troadec D., Tsou P., Tsuchiyama A., Uesugi K., Vekemans B., Vicenzi E. P., Vincze L., Westphal A. J., Wozniakiewicz P., Zinner E., and Zolensky M. E., Elemental Compositions of 81P/Wild 2 Samples Collected by Stardust. Science 314, 1731-1735 (2006).

4. Heck, P. R., Marhas, K. K., Gallino, R., Hoppe, P., Baur, H., Wieler, R. Helium and neon in single presolar grains from the meteorites Murchison and Murray. Memorie della Società Astronomica Italiana 77, 903 (2006).

3. Heck, P. R., Schmitz, B., Baur, H., Halliday, A. N. & Wieler, R. Fast delivery of meteorites to Earth after a major asteroid collision. Nature 430, 323-325 (2004).

2. Heck, P. R., Frank, M., Anselmetti, F. S. & Kubik, P. W. Origin and age of submarine ferromanganese hardgrounds from the Marion Plateau, offshore NE Australia. in Proc. ODP, Sci. Results, 194 (eds. Anselmetti, F. S., Isern, A. R., Blum, P. & Betzler, C.) (2007).

1. Heck, P. R., Anselmetti, F. S. & Isern, A. R. Data report: Late Pleistocene and Holoecene sedimentation on the Marion Plateau: Data from precruise ODP Leg 194 site survey gravity cores. in Proc. ODP, Sci. Results, 194. (eds. Anselmetti, F. S., Isern, A. R., Blum, P. & Betzler, C.) (2004).

 

Conference Abstracts

*Denotes student author (co-)supervised by Philipp R. Heck. #denotes post-doctoral scholar advised by Philipp R. Heck.

96. Kööp L.*, Nakashima D., Kita N.T., Heck P.R., and Davis A.M. Single-Phase Analyses of Spinel-Hibonite Inclusions (SHIBs) Confirm Variability in Al or Mg Isotopes in the SHIB Formation Region, Meteoritics & Planetary Science, Supplement, Abstract #5390 (2014).

95. Kööp L.*, Park C., Krot A.N., Nagashima K., Nakashima D., Kita N.T., Heck P.R., Davis A.M. Ca And Ti Isotopes in Platy Hibonite Crystals Support the Existence of an 16O-Depleted Reservoir in the Early Solar System. Meteoritics & Planetary Science, Supplement, Abstract #5384 (2014).

94. Heck P.R., Isheim D., Pellin M. J., David A. M., Sumant A. V., Auciello O., Elam J. W., Hiller J., Larson D. J., Mane A., Rout S. S.#, Savina M. R., Seidman D. N, Stephan T. Atom-Probe Tomography of Meteoritic Nanodiamonds. Microsc. Microanal. 20 (Suppl 3), Abstract 1676, doi:10.1017/S1431927614010113 (2014).

93. Westphal A.J., […], Ansari A.*, […], Heck P.R., […], King A. J.# et al.. Coordinated Microanalyses of Seven Particles of Probable Interstellar Origin from the Stardust Mission Microsc. Microanal. 20 (Suppl 3), Abstract #1692, doi:10.1017/S1431927614010198 (2014).

92. Rout S.S.# and Heck P.R. Micro and Nanoscale Studies of Shock Features within the Chelyabinsk LL5 Meteorite. Microsc. Microanal. 20 (Suppl 3), Abstract #1712, doi:10.1017/S1431927614010290 (2014).

91. Heck P. R., Isheim D., Auciello O., Davis A. M., Elam J. W., Hiller J., Larson D. J., Mane A., Pellin M. J., Rout S. S.#, Savina M. R., Seidman D. N. and Stephan T. Atom-Probe Tomography of Cosmochemical Samples. Goldschmidt Conference 2014, Abstract #4208 (2014).

90. Heck P. R., Sumant A. V., Pellin M. J., Savina M. R., Isheim D., Auciello O., Davis A. M., Elam J. W., Hiller J., Larson D. J., Mane A., Rout S. S.#, Seidman D. N., Stephan T. Atom-Probe Tomography of Nanodiamonds. 2014 New Diamond and Nano Carbons Conference, Abstract.

89. Heck P. R., Rout S. S.#, Pellin M. J., Davis A. M., Isheim D., and Seidman D. N. Atom-Probe Tomography in Cosmochemistry. Lunar Planet. Institute 45, Extended Abstract #1811 (2014).

88. Kööp L.*, Heck P. R., Nakashima D., Kita N. T. and Davis A. M. Precise oxygen isotope measurements reveal difference between single hibonite crystals and spinel-hibonite inclusions from CM chondrites. Lunar Planet. Institute 45, Extended Abstract #2508 (2014).

87. Rout S. S.# and Heck P. R. Shock features in the Chelyabinsk LL5 chondrite: preliminary results. Lunar Planet. Institute 45, Extended Abstract #2159 (2014).

86. Wimpenny B., Yin Q.-Z., Zipfel J., MacPherson G., Ebel D. S., and Heck P. R. Renewed search for FUN based on Al-Mg systematics in CAIs with LA-MC-ICP-MS. Lunar Planet. Institute 45, Extended Abstract #2235 (2014).

85. Westphal A. J. et al. Final reports of the Stardust ISPE: seven probable interstellar dust particles. Lunar Planet. Institute 45, Extended Abstract #2269 (2014).

84. Heck P. R., Floss C., and Davis A. M. Stardust in the Sutter’s Mill Meteorite.  Meteoritics & Planetary Science, Supplement, Abstract #5070, (2013).

83. Kööp L.*, Davis A. M., and Heck P. R. A petrologic study of hibonite-rich calcium-aluminum-rich inclusions separated from the Murchison meteorite. Meteoritics & Planetary Science, Supplement, Abstract #5372, (2013).

82. Holstein J. L.*, Schmitz B., and Heck P. R. Alteration of chondrites on the sea floor: Mezö-Madaras (L3.7). Meteoritics & Planetary Science, Supplement, Abstract #5133, (2013).

81. Lewis J. B., Isheim D., Floss C., Daulton T. L., Seidman D. N., Heck P. R., Davis A. M., Pellin M. J., Savina M. R., Hiller J., Mane A., Elam J. W., and Stephan T. Atom-probe measurements of meteoritic nanodiamonds and terrestrial standards. Meteoritics & Planetary Science, Supplement, Abstract #5296, (2013).

80. A.S. Simionovici, L. Lemelle, P. Cloetens, V.A. Solé, J-A Sans Tresseras, A.L. Butterworth, A.J. Westphal, Z. Gainsforth, J. Stodolna, C. Allen, D. Anderson, A. Ansari*, S. Bajt, N. Bassim, R.S. Bastien, H.A. Bechtel, J. Borg, F.E. Brenker, J. Bridges, D.E. Brownlee, M. Burchell, M. Burghammer, H. Changela, A.M. Davis, R. Doll, Ch. Floss, G.J. Flynn, D.R. Frank, E. Grün, P.R. Heck, J.K. Hillier, P. Hoppe, B. Hudson, J. Huth, B. Hvide*, A. Kearsley, A.J. King#, B. Lai, J. Leitner, A. Leonard, H. Leroux, R. Lettieri, W. Marchant, L.R. Nittler, R. Ogliore, W.J. Ja Ong, F. Postberg, M.C. Price, S.A. Sandford, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, R. Srama, Th. Stephan, V.J. Sterken, R.M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, J. Von Korff, N. Wordsworth, D. Zevin, M.E. Zolensky & >29,000 Stardust@home dusters. Quantification of Element Abundances of Stardust Interstellar Candidates by Synchrotron Radiation X-Ray Fluorescence Spectroscopy. Meteoritics & Planetary Science, Supplement, Abstract #5138, (2013).

79. Isheim, D., Stadermann F. J., Lewis J. B., Floss C., Daulton T. L., Davis A. M., Heck P. R., Pellin M. J., Savina M. R., Seidman D. N., and Stephan T. Combining Atom-Probe Tomography and Focused-Ion Beam Microscopy to Study Individual Presolar Meteoritic Nanodiamond Particles. Microscopy & Microanalysis 2013 Meeting, Abstract #981 (2013).

78. L. Kööp*, A. M. Davis, and P. R. Heck. Morphology of hibonite-bearing inclusions separated from the Murchison Meteorite. Lunar Planet. Institute 44, Extended Abstract #2736 (2013).

77. P. R. Heck, M. J. Pellin, A. M. Davis, D. Isheim, D. N. Seidman, J. Hiller, A. Mane, J. Elam, M. R. Savina, O. Auciello, T. Stephan, D. J. Larson, J. Lewis, C. Floss, and T. L. Daulton. Atom-probe tomographic analysis: towards carbon isotope ratios in individual nanodiamonds. Lunar Planet. Institute 43, Extended Abstract #1790 (2012).

76. P. R. Heck, P. Hoppe, and J. Huth. Sulfur isotopic analysis of 24 sulfur-rich dust impact craters from Comet Wild 2. Lunar Planet. Institute 43, Extended Abstract #1794 (2012).

75. J. Leitner, P. R. Heck, P. Hoppe, and J. Huth. The C-, N-, and O-isotopic composition of cometary dust from Comet 81P/Wild 2. Lunar Planet. Institute 43, Extended Abstract #1839 (2012).

74. J. B. Lewis, D. Isheim, C. Floss, T. Daulton, D. N. Seidman, P. R. Heck, A. M. Davis, M. J. Pellin, M. R. Savina, J. Hiller, A. Mane, J. Elam, O. Auciello, T. Stephan. Meteoritic nanodiamond analysis by atom-probe tomography. Lunar Planet. Institute 43, Extended Abstract #2192 (2012).

73. Zack Gainsforth, Alexandre Simionovici, Frank E. Brenker, Sylvia Schmitz, Manfred Burghammer, Peter Cloetens, Laurence Lemelle, Juan-Angel Sans Tresseras, Tom Schoonjans, Geert Silversmit, Vicente A. Solé, Bart Vekemans, Laszlo Vincze, Cheri Achilles, Carlton Allen, Asna Ansari*, Sasa Bajt, Nabil Bassim, Ron S. Bastien, H. A. Bechtel, Janet Borg, John Bridges, Donald E. Brownlee, Mark Burchell, Anna L. Butterworth, Hitesh Changela, Andrew M. Davis, Christine Floss, George Flynn, Patrick Fougeray, David Frank, Eberhard Grün, Philipp R. Heck, Jon K. Hillier, Peter Hoppe, Bruce Hudson, Gary Huss, Joachim Huth, Brit Hvide*, Anton Kearsley, Ashley J. King, Barry Lai, Jan Leitner, Ariel Leonard, Hugues Leroux, Robert Lettieri, William Marchant, Larry R. Nittler, Ryan Ogliore, Frank Postberg, Mark C. Price, S. A. Sandford, Kate Schreiber, Ralf Srama, Thomas Stephan, Veerle Sterken, Julien Stodolna, Rhonda M. Stroud, Steven Sutton, Mario Trieloff, Peter Tsou, Akira Tsuchiyama, Tolek Tyliszczak, Andrew J. Westphal, Naomi Wordsworth, Daniel Zevin, Michael E. Zolensky, >30,000 Stardust@home dusters. Identification of crystalline material in two interstellar dust candidates from the Stardust mission. Lunar Planet. Institute 43, Extended Abstract #2336 (2012).

72. A. J. Westphal, C. Achilles, C. Allen, A. Ansari*, S. Bajt, N. Bassim, R. S. Bastien, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, H. Changela, P. Cloetens, A. M. Davis, C. Floss, G. Flynn, P. Fougeray, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, B. Hudson, G. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, A. Leonard, H. Leroux, R. Lettieri, W. Marchant, L. R. Nittler, R. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J.-A. Sans Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. Simionovici, V. A. Sole ́, R. Srama, T. Stephan, V. Sterken, J. Stodolna, R. M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, N. Wordsworth, D. Zevin, M. E. Zolensky, >30,000 Stardust@home dusters. Status of the Stardust ISPE and the origin of four interstellar dust candidates. Lunar Planet. Institute 43, Extended Abstract #2084 (2012).

71. Rhonda M. Stroud, Cheri Achilles, Carlton Allen, Asna Ansari*, Sasa Bajt, Nabil Bassim, Ron S. Bastien, H. A. Bechtel, Janet Borg, Frank E. Brenker, John Bridges, Donald E. Brownlee, Mark Burchell, Manfred Burghammer, Anna L. Butterworth, Hitesh Changela, Peter Cloetens, Andrew M. Davis, Ryan Doll, Christine Floss, George Flynn, Patrick Fougeray, David Frank, Zack Gainsforth, Eberhard Grün, Philipp R. Heck, Jon K. Hillier, Peter Hoppe, Bruce Hudson, Gary Huss, Joachim Huth, Brit Hvide*, Anton Kearsley, Ashley J. King, Paul Kotula, Barry Lai, Jan Leitner, Laurence Lemelle, Hugues Leroux, Ariel Leonard, Robert Lettieri, William Marchant, Larry R. Nittler, Ryan Ogliore, Wei Jia Ong, Frank Postberg, Mark C. Price, Scott A. Sandford, Juan-Angel Sans Tresseras, Sylvia Schmitz, Tom Schoonjans, Kate Schreiber, Geert Silversmit, Alexandre Simionovici, Vicente A. Solé, Ralf Srama, Thomas Stephan, Veerle Sterken, Julien Stodolna, Steven Sutton, Mario Trieloff, Peter Tsou, Akira Tsuchiyama, Tolek Tyliszczak, Bart Vekemans, Laszlo Vincze, Andrew J. Westphal, Naomi Wordsworth, Daniel Zevin, Michael E. Zolensky, >30,000 Stardust@home dusters. Constraining the origin of impact craters on Al foils from the Stardust interstellar dust collector. Lunar Planet. Institute 43, Extended Abstract #2001 (2012).

70. Trappitsch R.*, Davis A. M., Heck P. R. Volume Measurement of Small Particles Using SEM Images. AGU Fall Meeting, Abstract P43A-1652 (2011).

69. Ansari A.*, C. Allen, S. Bajt, R. S. Bastien, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, A. M. Davis, P. Cloetens, C. Floss, G. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, G. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. R. Nittler, R. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J.-A. Sans Tresseras, T. Schoonjans, S. Schmitz, G. Silversmit, A. Simionovici, V. A. Solé, R. Srama, T. Stephan, V. Sterken, J. Stodolna, R. M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, A. J. Westphal, D. Zevin, M. E. Zolensky, >29,000 Stardust@home dusters. Identification of Possible Interstellar Dust Impact Craters on Stardust Foil I033N,1. AGU Fall Meeting, Abstract P43A-1650 (2011).

68. Stroud R. M., C. Allen, A. Ansari*, S. Bajt, R. S. Bastien, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, A. M. Davis, P. Cloetens, C. Floss, G. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, G. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. R. Nittler, R. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J.-A. Sans Tresseras, T. Schoonjans, S. Schmitz, G. Silversmit, A. Simionovici, V. A. Solé, R. Srama, T. Stephan, V. Sterken, J. Stodolna, R. M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, A. J. Westphal, D. Zevin, M. E. Zolensky, >29,000 Stardust@home dusters. Preliminary Examination of Impact Craters on Al Foil from the Stardust Interstellar Dust Collector. AGU Fall Meeting, Abstract P43A-1649 (2011).

67. A. J. Westphal, C. Allen, A. Ansari*, S. Bajt, R. S. Bastien, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, A. M. Davis, P. Cloetens, C. Floss, G. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, G. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. R. Nittler, R. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J.-A. Sans Tresseras, T. Schoonjans, S. Schmitz, G. Silversmit, A. Simionovici, V. A. Solé, R. Srama, T. Stephan, V. Sterken, J. Stodolna, R. M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, D. Zevin, M. E. Zolensky, >29,000 Stardust@home dusters. Stardust Interstellar Preliminary Examination. AGU Fall Meeting, Abstract P43A-1648 (2011).

66. Heck P. R., Pellin M. J., Davis A. M., Isheim D., Seidman D. N., Hiller J., Mane A., Elam J., Savina M. R., Auciello O., Stephan T., Stadermann F. J., Lewis J., Zhao X., Daulton T. L., and Floss C. Atom-probe tomographic analyses of Allende and synthetic nanodiamonds. Workshop on the Formation of the First Solids in the Solar System, Extended Abstract #9096 (2011).

65. Stroud R. M., Chisholm M. F., Heck P. R., Alexander C. M. O’D., Nittler L. R. Constraining the origin of meteoritic nanodiamond residues with single-atom sensitivity electron microscopy. Workshop on the Formation of the First Solids in the Solar System, Extended Abstract #9033 (2011).

64. Heck P. R., Pellin M. J., Davis A. M., Isheim D., Seidman D. N., Hiller J., Mane A., Elam J., Savina M. R., Stephan T., Stadermann F. J., Zhao X., Daulton T. L., and Floss C. Atom-probe tomography of meteoritic and synthetic nanodiamonds. Meteoritics & Planetary Science, Supplement, Abstract #5372 (2011).

63. Holstein J. L., Pelker E. A., and Heck P. R. Pilot digitalization project for the meteorite collection at the Robert A. Pritzker Center for Meteoritics and Polar Studies. Meteoritics & Planetary Science, Supplement, Abstract #5323 (2011).

62. King A. J., Sutton S. R., Newville M., Liu N., Trappitsch R., Heck P. R., Davis A. M., Pellin M. J., and Stephan T. Determining trace element abundances in single presolar SiC grains Meteoritics & Planetary Science, Supplement, Abstract #5499 (2011).

61. R. M. Stroud, C. Allen, A. Ansari*, S. Bajt, N. Bassim, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, R. Doll, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, P. G. Kotula, B. Lai, J. Leitner, L. Lem elle, A. Leonard , H. Leroux, L. R. Nittler, R. C. Ogliore, W. J. Ong, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. Simionovici, R. Srama, T. Stephan, J. Stodolna, S. R. Sutton, R. Toucoulou, M. Trie loff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekem ans, L. Vincze, A. J . Westphal, M. E. Zolensky, and >29,000 Stardust@home dusters. Elemental analysis of impact residues in craters on the Stardust interstellar foils. Meteoritics & Planetary Science, Supplement, Abstract #5118 (2011).

 

60. C. Floss, C. Allen, A. Ansari*, S. Bajt, N. Bassim, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, B. Hvide*, A. Kearsley, A. J. King, P. Kotula, B. Lai, J. Leitner, L. Lemelle, H. Leroux, L. R. Nittler, R. C. Ogliore, W. J. Ong, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. Simionovici, R. Srama, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, and >29,000 Stardust@home dusters. Auger analysis of impact craters from the Stardust interstellar foils. Meteoritics & Planetary Science, Supplement, Abstract #5102 (2011).

59. F. Postberg, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, R. Doll, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, A. Leonard, H. Leroux, L. R. Nittler, R. C. Ogliore, W. J. Ong, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. Simionovici, R. Srama, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, and >29,000 Stardust@home dusters. High fidelity studies of interstellar dust analogue impacts in Stardust aerogel and foils. Meteoritics & Planetary Science, Supplement, Abstract #5447 (2011).

58. A. Simionovici, C. Allen, S. Bajt, R. Bastien, H. Bechtel, J. Borg, F. E. Brenker, J. C. Bridges, D. E. Brownlee, M. J. Burchell, M. Burghammer, A. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. T. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. Nittler, R. Ogliore, F. Postberg, S. Sandford, J.A. Sans Tresseras, T. Schoonjans, S. Schmitz, G. Silversmit, V.A. Solé, R. Srama, T. Stephan, J. Stodolna, R. M. Stroud, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, D. Zevin, M. E. Zolensky and >29,000 Stardust@home dusters2. Synchrotron x-ray irradiation of Stardust interstellar candidates: from “no” to “low” damage effects. Meteoritics & Planetary Science, Supplement, Abstract #5517 (2011).

57. Heck P. R., Pellin M. J., Davis A. M., Isheim D., Seidmann D. N., Hiller J., Mane A., Elam J., Stephan T., Savina M. R., Stadermann F. J., Zhao X., Daulton T. L., Floss, C., Amari S. Atom-Probe Tomographic Analyses of Meteoritic Nanodiamond Residue from Allende. Lunar Planet. Institute, Extended Abstract #2070 (2011).

56. Stroud R. M., Chisholm M. F., Heck P. R., Alexander C. M. O’D. Discovery of Glassy Carbon in Meteoritic Nanodiamond Residues: Implications for Nanodiamond Origins. Lunar Planet. Institute, Extended Abstract #1940 (2011).

55. Meier M. M. M.*, Heck P. R., Hoppe P., Groener E., Baur H., Wieler R. Helium and Neon in 15 Individual Presolar Silicon Carbide Grains of Type AB. Lunar Planet. Institute, Extended Abstract #1658 (2011).

54. Trappitsch R.*, Leya I., and Heck P. R. New Recoil Model for the Determination of Interstellar Resident Times of Presolar Grains. Lunar Planet. Institute, Extended Abstract #2171 (2011).

53. Stadermann F. J., Isheim D., Zhao X., Daulton T. L., Floss C., Seidman D. N., Heck P. R., Pellin M. J., Savina M. R., Hiller J., Mane A., Elam J., Davis A. M., Stephan T., Amari S. Atom-Probe Tomographic Characterization of Meteoritic Nanodiamonds and Presolar SiC. Lunar Planet. Institute, Extended Abstract #1595 (2011).

52. Welten K. C., Meier M. M. M.*, Caffee M. W., Laubenstein M., Heck P. R., Wieler R., Nishiizumi K. Cosmic-Ray Exposure History and Preatmospheric Size of the Mifflin L5 Chondrite Fall. Lunar Planet. Institute, Extended Abstract #2707 (2011).

51. Kita N. T., Valley J. W., Spicuzza M. J., MacPherson G. J., Welzenbach L., Davis A. M., Heck P. R., Nakashima D., Tenner T. J., Ushikubo T. Fall of the Mifflin L5 Chondrite. Lunar Planet. Institute, Extended Abstract #1464 (2011).

50. R. M. Stroud, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, L. R. Nittler, R. C. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, >29,000 Stardust@home dusters. Identification of Impact Craters in Foils from the Stardust Interstellar Dust Collector. Lunar Planet. Institute, Extended Abstract #1753 (2011).

49. C. Floss, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, R. Doll, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, A. Leonard, H. Leroux, L. R. Nittler, R. C. Ogliore, W. J. Ong, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, and >29,000 Stardust@home dusters. Stardust Interstellar Foils I1061N,1 and I1031N,1: First Results from Automated Crater Searches and Future Analytical Possibilities. Lunar Planet. Institute, Extended Abstract #1576 (2011).

48. A. J. Westphal, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. J. Flynn, P. Fougeray, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, B. Hudson, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. R. Nittler, R. C. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, N.Wordsworth, D. Zevin, M. E. Zolensky, >29,000 Stardust@home dusters. Four Interstellar Dust Candidates from the Stardust Interstellar Dust Collector. Lunar Planet. Institute, Extended Abstract #2083 (2011).

 

47. J. Westphal, C. Allen, D. Anderson, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, P. Lyverse, W. Marchant, L. R. Nittler, R. C. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, J. Von Korff, D. Zevin, M. E. Zolensky, >29,000 Stardust@home dusters. Constraints on the Interstellar Dust Flux Based on Stardust@Home Search Results. Lunar Planet. Institute, Extended Abstract #2059 (2011).

 

46. H. A. Bechtel, C. Allen, S. Bajt, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, L. R. Nittler, R. C. Ogliore, F. Postberg, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, >29,000 Stardust@home dusters. FTIR Analysis of Aerogel Keystones from the Stardust Interstellar Dust Collector: Assessment of Terrestrial Organic Contamination and X-Ray Microprobe Beam Damage. Lunar Planet. Institute, Extended Abstract #1971 (2011).

 

45. F. Postberg, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J. Bridges, D. E. Brownlee, S. Bugiel, M. Burchell, M. Burghammer, A. L. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. J. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, L. R. Nittler, R. C. Ogliore, M. C. Price, S. A. Sandford, J. A. Sans Tresseras, S. Schmitz, T. Schoonjans, G. Silversmit, A. Simionovici, R. Srama, F. J. Stadermann, T. Stephan, V. Sterken, J. Stodolna, R. M. Stroud, S. R. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, M. E. Zolensky, >29,000 Stardust@home dusters. A New View on Interstellar Dust – High Fidelity Studies of Interstellar Dust Analogue Tracks in Stardust Flight Spare Aerogel. Lunar Planet. Institute, Extended Abstract #1823 (2011).

44. A. Simionovici, C. Allen, S. Bajt, R. Bastien, H. Bechtel, J. Borg, F. E. Brenker, J. C. Bridges, D. E. Brownlee, M. J. Burchell, M. Burghammer, A. Butterworth, P. Cloetens, A. M. Davis, C. Floss, G. Flynn, D. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. Hillier, P. Hoppe, L. Howard, G. R. Huss, J. Huth, A. T. Kearsley, A. J. King, B. Lai, J. Leitner, L. Lemelle, H. Leroux, R. Lettieri, W. Marchant, L. Nittler, R. Ogliore, F. Postberg, S. Sandford, J.A. Sans Tresseras, T. Schoonjans, S. Schmitz, G. Silversmit, R. Srama, F. J. Stadermann, T. Stephan, J. Stodolna, R. M. Stroud, S. Sutton, R. Toucoulou, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliczszak, B. Vekemans, L. Vincze, A. J. Westphal, D. Zevin, M. E. Zolensky, and >29,000 Stardust@home dusters. High Fluence Synchrotron Radiation Microprobe Effects on Stardust Interstellar Dust Candidates. Lunar Planet. Institute, Extended Abstract #2812 (2011).

43. Heck P. R., Jadhav M., Meier M. M. M.*, Amari S., Zinner E., Baur H., Wieler R. Radiogenic and Nucleosynthetic Neon-22 from Individual Presolar Orgueil Graphites. Meteoritics & Planetary Science, Supplement, Abstract #5396 (2010).

42. Meier M. M. M.*, Heck P. R., Amari S., Baur H., Wieler R. Nucleosynthetic Ne-21 and Other Surprises from 92 Presolar Graphite Grains from Murchison. Meteoritics & Planetary Science, Supplement, Abstract #5086 (2010).

 

41. Holstein J. L., Heck P. R., Sipiera P. P. History of the Meteorite Collection at the New Robert A. Pritzker Center for Meteoritics and Polar Studies at the Field Museum. Meteoritics & Planetary Science, Supplement, Abstract #5418 (2010).

40. Stroud R. M., Chisholm M. F., Alexander C. M. O’D., Heck P. R. Spatially Resolved sp2and sp3 Carbon in Nanodiamond Residues from the Allende and Murchison Meteorites. Meteoritics & Planetary Science, Supplement, Abstract #5352 (2010).

39. Floss C., Allen C., Armes S., Bajt S., Ball A., Bastien R., Bechtel H., Borg J., Brenker F. E., Bridges J. C., Brownlee D. E., Burchell M. J., Burghammer M., Butterworth A., Chater R., Cloetens P., Cody G., Davis A. M., Doll R., Ferroir T., Flynn G., Frank D., Gainsforth Z., Grün E., Heck P. R., Hillier J., Hoppe P., Hörz F., Howard L., Hudson B., Huss G. R., Huth J., Kearsley A. T., Lai B., Landgraf M., Leitner J., Lemelle L., Leroux H., Nittler L., Ogliore R., Postberg F., Price M. C., Sandford S., Schmitz S., Silversmit G., Simionovici A., Srama R., Stadermann F. J., Stephan T., Stroud R., Sutton S., Toucoulou R., Trieloff M., Trigo-Rodriguez J., Tsou P., Tsuchiyama A., Tyliczszak T., Vekemans B., Vincze L., Warren J., Westphal A. J., Zolensky M. E. Preliminary Examination of Al Foil I1061N,1 from the Stardust Interstellar Collector. Meteoritics & Planetary Science, Supplement, Abstract #5270 (2010).

38. Stroud R. M., Allen C., Armes S., Bajt S., Ball A., Bastien R., Bechtel H., Borg J., Brenker F. E., Bridges J. C., Brownlee D. E., Burchell M. J., Burghammer M., Butterworth A., Chater R., Cloetens P., Cody G., Davis A. M., Ferroir T., Floss C., Flynn G., Frank D., Gainsworth Z., Grün E., Heck P. R., Hillier J., Hoppe P., Hörz F., Howard L., Hudson B., Huss G. R., Huth J., Kearsley A. T., Lai B., Landgraf M., Leitner J., Lemelle L., Leroux H., Nittler L. R., Ogliore R., Price M. C., Postberg F., Sandford S., Schmitz S., Silversmit G., Simionovici A., Srama R., Stadermann F., Stephan T., Sutton S., Toucoulou R., Trieloff M., Trigo-Rodriguez J., Tsou P., Tsuchiyama A., Tyliczszak T., Vekemans B., Vincze L., Warren J., Westphal A. J., Zolensky M. E. Preliminary Examination of Al Foil I1077w,1 from the Stardust Interstellar Collector. Meteoritics & Planetary Science, Supplement, Abstract #5271 (2010).

37. Leitner J., Allen C., Armes S., Bajt S., Ball A., Bastien R., Bechtel H., Borg J., Brenker F. E., Bridges J. C., Brownlee D. E., Burchell M. J., Burghammer M., Butterworth A., Chater R., Cloetens P., Cody G., Davis A. M., Ferroir T., Floss C., Flynn G., Frank D., Gainsforth Z., Grün E., Heck P. R., Hillier J., Hoppe P., Hörz F., Howard L., Hudson B., Huss G. R., Huth J., Kearsley A. T., Lai B., Landgraf M., Lemelle L., Leroux H., Nittler L. R, Ogliore R., Price M. C., Postberg F., Sandford S., Schmitz S., Silversmit G., Simionovici A., Srama R., Stadermann F., Stephan T., Stroud R., Sutton S., Toucoulou R., Trieloff M., Trigo-Rodriguez J., Tsou P., Tsuchiyama A., Tyliczszak T., Vekemans B., Vincze L., Warren J., Westphal A. J., Zolensky M. E. Preliminary Examination of the Stardust Interstellar Collector: Al Foil I1044N,1. Meteoritics & Planetary Science, Supplement, Abstract #5292 (2010).

 

36. Kearsley A. T., Allen C. C., Armes S. P., Bajt S., Ball A. D., Bastien R., Bechtel H., Borg J., Brenker F., Bridges J. C., Brownlee D. E., Burchell M. J., Burghammer M., Butterworth A., Chater R., Cloetens P., Cody G., Davis A. M., Ferroir T., Floss C., Flynn G., Frank D., Gainsforth Z., Grün E., Heck P. R., Hillier J., Hoppe P., Hörz F., Howard L. E., Hudson B., Huss G. R., Huth J., Lai B., Landgraf M., Lemelle L., Leitner J., Leroux H., Nittler L. R, Ogliore R., Price M. C., Postberg F., Sandford S. A., Schmitz S., Silversmit G., Simionovici A., Srama R., Stadermann F. J., Stephan T., Stroud R. M., Sutton S., Toucoulou R., Trieloff M., Trigo- Rodriguez J., Tsou P., Tsuchiyama A., Tyliczszak T., Vekemans B., Vincze L., Warren J., Westphal A. J., Zolensky M. E. The Search for Interstellar Particle (ISP) Impacts on Stardust Aluminium Foils. Meteoritics & Planetary Science, Supplement, Abstract #5237 (2010).

35. Westphal A. J., Allen C. C., Armes S., Bajt S., Ball A. D., Bastien R., Bechtel H., Brenker F. E., Bridges J. C., Brownlee D. E., Burchell M. J., Burghammer M., Butterworth A. L., Chater R., Cloetens P., Cody G., Davis A. M., Ferroir T., Floss C., Flynn G. F., Frank D., Gainsforth Z., Grün E., Heck P. R., Hillier J., Hoppe P., Hörz F., Howard L., Howe G., Hudson B., Huss G. R., Huth J., Kearsley A. T., Lai B., Landgraf M., Lemelle L., Leitner J., Leroux H., Lettieri R., Marchant W., Nittler L. R., Ogliore R., Price M. C., Postberg F., Sandford S. A., Schmitz S., Silversmit G.,  Simionovici A. S., Srama R., Stadermann F., Stephan T., Stroud R. M., Sutton S., Toucoulou R., Trieloff M., Trigo-Rodriguez J., Tsou P., Tsuchiyama A., Tyliczszak T., Vekemans B., Vincze L., Warren J., Zolensky M. E. Stardust@home dusters Two Interstellar Dust Candidates from the Stardust Aerogel Interstellar Dust Collector. Meteoritics & Planetary Science, Supplement, Abstract #5302 (2010).

34. Huberty J. M., Konishi H., Fournelle J. H., Heck P. R., Valley J. W., Xu H. Silician Magnetite from the Dales Gorge Banded Iron Formation. Goldschmidt Conference, Abstract #1933 (2010).

33. Heck P. R., Pellin M. J., Davis A. M., Martin I., Renaud L., Benbalagh R., Isheim D., Seidmann D. N., Hiller J., Stephan T., Lewis R. S., Savina M. R., Mane A., Elam J., Stadermann F. J., Zhao X., Daulton T. L. and Amari S. Atom-Probe Tomographic Analyses of Presolar Silicon Carbide Grains and Meteoritic Nanodiamonds — First Results on Silicon Carbide. Lunar Planet. Institute, Extended Abstract #2112 (2010).

32. Heck P. R., Schmitz B., Meier M. M. M.* and Wieler R. Fossil Meteorites in Ordovician Sediments from Sweden are not Redistributed Meteorites from a Single Fall. Lunar Planet. Institute, Extended Abstract #1001 (2010).

31. Meier M. M. M.*, Heck P. R., Amari S., Baur H. and Wieler R. He-4 and Ne-22 in Individual High-Density Presolar Graphite Grains from the Murchison Meteorite. Lunar Planet. Institute, Extended Abstract #1741 (2010).

30. Stadermann F. J., Zhao X., Daulton T. L., Isheim D., Seidman D. N., Heck P. R., Pellin M. J., Savina M. R., Davis A. M., Stephan T., Lewis R. S., and Amari S. Atom-Probe Tomographic Study of the Three-Dimensional Structure of Presolar Silicon Carbide and Nanodiamonds at Atomic Resolution. Lunar Planet. Institute, Extended Abstract #2134 (2010).

29. Leitner J., Hoppe P., and Heck P. R. First Discovery of Presolar Material of Possible Supernova Origin in Impact Residues from Comet 81P/Wild 2. Lunar Planet. Institute, Extended Abstract #1607 (2010).

28. Kearsley A. T., Westphal A. J., Stadermann F. J., Armes S. P., Ball A. D., Borg J., Bridges J. C., Brownlee D. E., Burchell M. J., Chater R. J., Davis A. M., Floss C., Flynn G., Gainsforth Z., Grün E., Heck P. R., Hoppe P., Hörz F., Howard L. E., Howe G., Huss G. R., Huth J., Landgraf M., Leitner J., Leroux H., Nittler L., Ogliore R., Postberg F., Price M. C., Srama R., Stroud R., Trieloff M., Trigo-Rodriguez J., Sandford S. A., Stephan T., Sternovsky Z., Tsou P. and Zolensky M. E. Finding Interstellar Particle Impacts on STARDUST Aluminium Foils: The Safe Handling, Imaging and Analysis of Samples Containing Femtogram Residues. Lunar Planet. Institute, Extended Abstract #1593 (2010).

27. Heck P. R., Stephan T., Hoppe P., Davis, A. M. Origin of Two AB Type SiC Grains from Murchison. Meteoritics & Planetary Science, Supplement, Abstract #5401 (2009).

26. Leitner J., Hoppe P., Heck P. R., Huth J. Assessing the stardust inventory of comet 81P/Wild 2 by NanoSIMS. Goldschmidt Conference, Abstract (2009).

25. Huberty J. M., Kita N. T., Heck P. R., Kozdon R., Fournelle J. H., Xu H. F., Valley J. W. Crystal Orientation Effects in δ18O of Magnetite by SIMS. Goldschmidt Conference, Abstract (2009).

24. Valley J. W., Kita N. T., Ushikubo T., Huberty J. M., Kozdon R., Page F. Z., Heck P. R., Fu B. Accurate Stable Isotope Analysis by Ion Microprobe. Goldschmidt Conference, Abstract (2009).

23. Heck P. R., Ushikubo T., Schmitz B., Kita N. T., Spicuzza M. J., Valley J. W. High-Precision Oxygen Three-Isotope SIMS Analyses of Ordovician Extraterrestrial Chromite Grains from Sweden and China: Debris of the L Chondrite Parent Asteroid Breakup. Lunar Planet. Institute, #1119, (2009).

22. Schmitz B., Heck P. R., Alwmark C., Kita N. T., Peucker-Ehrenbrink B., Ushikubo T., Valley J. W. Determining the Impactor of the Ordovician Lockne Crater: Oxygen Isotopes in Chromite Versus Sedimentary PGE Signatures. Lunar Planet. Institute, #1161, (2009).

21. Heck P. R., Gyngard F., Meier M. M. M.*, Avila J. N., Amari S., Zinner E., Lewis R. S., Baur H., Wieler R. Presolar Neon and Helium Exposure Ages of Jumbo Presolar SiC Grains (LS+LU) from Murchison. Lunar Planet. Institute, #1239, (2008).

20. Meier M. M. M.*, Schmitz B., Heck P. R., Baur H. Wieler R.
Noble Gases in Individual Sediment-dispersed Chromite Grains – Micrometeorites from an Ordovician Asteroid Collision. Lunar Planet. Institute, #1539, (2008).

19. Hoppe P., Vollmer C., Heck P. R., Groener E., Gallino R., Amari S. NanoSIMS Studies of Small Presolar SiC Grains: C- and Si-Isotopic Compositions and Trace Element Abundances. Lunar Planet. Institute, #1025, (2008).

18. Heck, P.R., Hoppe, P., Huth, J. The Sulfur Isotopic Composition of Wild 2 Dust Collected by Stardust Analyzed with the NanoSIMS. Meteoritics & Planetary Science, Supplement, abstract #5019 (2007).

17. Heck, P.R., Schmitz, B., Baur, H., Wieler, R. Cosmogenic and Solar Noble Gases in 470 Ma Fossil Meteorites and Micrometeorites from the L-Chondrite Parent-Body Break-Up. Meteoritics & Planetary Science, Supplement, abstract #5027 (2007).

16. Heck, P. R., Amari, S., Hoppe, P., Lewis, R. S., Baur, H., Wieler, R. Neon-22, Oxygen-18 and Aluminum-26 Excesses in Single Presolar Graphite Grains From Murchison: A Combined Rare Gas and NanoSIMS Study. Lunar Planet. Institute, #1645, CD-ROM (2007).

15. Borg, J., Hörz, F., Bridges, J. C., Burchell, M. J., Djouadi, Z., Floss, C., Graham, G. A., Green, S. F., Heck, P. R., Hoppe, P., Huth, J., Kearsley, A., Leroux, H., Marhas, K., Stadermann, F. J., Teslich, N. SEM-EDS Analyses of Small Craters in Stardust Aluminium Foils:  Implications for the Wild-2 Dust Distribution. Lunar Planet. Institute, #1592, CD-ROM (2007).

14. Westphal, A. J., Bastien, R. K., Borg, J., Bridges, J., Brownlee, D. E., Burchell, M. J., Cheng, A. F., Clark, B. C., Djouadi, Z., Floss, C., Franchi, I., Gainsforth, Z., Graham, G., Green, S. F., Heck, P. R., Horányi, M., Hoppe P., Hörz, F. P., Huth, J., Kearsley, A. Leroux, H., Marhas, K., Nakamura-Messenger, K., Sandford, S. A., See, T. H., Stadermann, F. J., Teslich, N. E., Tsitrin, S., Warren, J. L., Wozniakiewicz, P. J., Zolensky, M. E. Non-Random Spatial Distribution of Impacts in the Stardust Cometary Collector. Lunar Planet. Institute, #1418, CD-ROM (2007).

13. Heck, P. R., Schmitz, B., Baur, H. & Wieler, R. Solar Noble Gases in 470 Myr Old Fossil Micrometeorites. Meteoritics & Planetary Science 41, Supplement, abstract #5055 (2006).

12. Heck, P. R., Hoppe, P., Gröner, E., Marhas, K. K., Baur, H. & Wieler, R. Rare Presolar Silicon Carbide Grains from Novae: An Automated Search by NanoSIMS. Meteoritics & Planetary Science 41, Supplement, abstract #5054 (2006).

11. Heck, P. R., Hoppe, P., Gröner, E., Marhas, K. K., Baur, H. & Wieler, R. Automated search for rare presolar silicon carbide from novae and of Type A/B: A combined isotopic study of single grains with NanoSIMS and noble gas mass spectrometry. Lunar Planet. Institute, #1335, CD-ROM (2006).

10. Hoppe P., Heck P., Hörz F., Huth J., Marhas K. K., Messenger K., Snead C., & Westphal A. NanoSIMS studies of dust projectile shots into Stardust-type aerogel and aluminum foils. Lunar Planet. Institute, #1546, CD-ROM (2006).

9. The Stardust Cratering Team: Hörz F., Borg J., Bradley J. P., Brownlee D. E., Burchell M. J., Cole M. J., Dai Z. R., Djouadi Z., Floss C., Franchi I., Graham G. A., Green S. F., Heck P., Hoppe P., Kearsley A. T., Leitner J., Leroux H., Teslich N., Marhas K. K., Schwandt C. C., See T. H., Stadermann F. J., Stephan T., Troadec D., Tsou P. & Zolensky M. Microcraters in aluminum foils exposed by Stardust. Lunar Planet. Institute, #1148, CD-ROM (2006).

8. Heck, P. R., Marhas, K. K., Baur, H., Hoppe, P. & Wieler, R. Presolar He and Ne in Single Circumstellar SiC Grains Extracted from the Murchison and Murray Meteorites. Lunar Planet. Institute, #1938, CD-ROM (2005).

7. Heck, P. R., Schmitz, B., Baur, H. & Wieler, R. Determination of Production Rates of Cosmogenic He and Ne in Meteoritic Chromite Grains. Lunar Planet. Institute, #1712, CD-ROM (2005).

6. Heck, P. R., Baur, H., Schmitz, B. & Wieler, R. Very Short Delivery Times of Meteorites After the L-Chondrite Parent Body Break-Up 480 Myr Ago. Lunar Planet. Institute, #1492, CD-ROM (2004).

5. Heck, P. R., Baur, H., Schmitz, B. & Wieler, R. Cosmic-ray exposure ages of 480 Ma old fossil meteorites: The L-chondrite parent-body break-up event? Geochim. Cosmochim. Acta 67 (18), A143-A143 Suppl. 1 (2003).

4. Heck, P. R., Baur, H., Schmitz, B. & Wieler, R. Evidence for the L-Chondrite Parent Body Breakup Event? Cosmic-Ray Exposure Ages of 480 Myr Old Fossil Meteorites. Meteoritics & Planetary Science 38, Supplement, abstract #5074 (2003).

3. Heck, P. R., Baur, H., Schmitz, B. & Wieler, R. Cosmic-ray exposure age of a 480 Myr old fossil meteorite by noble gas analayses of relict chromite grains. Lunar Planet. Institute, #1751, CD-ROM, (2003).

2. Heck, P.R., Anselmetti, F.S., Isern, A.R., & Stone, D. Current-controlled carbonate sedimentation on a modern platform slope: variations in sediment composition diagenetic alterations and physical properties at planned ODP Leg 194 drill sites (Marion Plateau). EOS Trans. AGU, Fall Meet. Suppl., 80: F525 (1999).

1. Isern, A. R., Anselmetti, F., Heck, P. R., Pigram, C. J., Stone, D. ODP Leg 194: Oligocene to Pliocene Sea Level Variations and Carbonate Platform Development in a Mixed Carbonate-Siliciclastic System on the Marion Plateau, NE Australia, EOS Trans. AGU, Fall Meet. Suppl., 80: F. (1999)

Work experience

Philipp R. Heck came to the Field Museum in March 2010 from the University of Chicago, where he was a postdoctoral scholar working on new analytical techniques for presolar grains. He obtained his M.Sc. and Ph.D. degrees at ETH Zurich in Switzerland in geo- and cosmochemistry. He then worked as a postdoctoral fellow at the Max-Planck-Institute for Chemistry where he studied the first comet dust brought back from Comet Wild-2 by NASA’s Stardust Mission and at the University of Wisconsin-Madison where he worked mainly on fossil meteorites and banded iron formations from around the world. For his studies he uses specialized analytical techniques such as secondary ion mass spectrometry (NanoSIMS, IMS-1280 and TOF-SIMS), noble gas mass spectrometry, atom probe tomography, scanning electron microscopy and electron microprobe analysis. Sample preparation for atom-probe work is performed with focused ion beam workstations.