CMS Abstracts

G.A. Brennecka, L.E. Borg, and M. Wadhwa. Combined Stable Isotope Signatures in Allende CAIs: The Nucleosynthetic Conundrum. Lunar and Planetary Science Conference (2012).

C.D. Williams, M. Wadhwa, P.E. Janney, R.R. Hines, E.S. Bullock, and G.J. MacPherson. The Measurement of Titanium Isotopic Compositions of Allende Refractory Inclusions by LA-MC-ICPMS. Lunar and Planetary Science Conference (2012).

V.S. Heber, A.J.G. Jurewicz, P. Janney, M. Wadhwa, K.D. McKeegan, and D.S. Burnett. Magnesium Isotopic Composition of Solar Wind as Test for Sun-Solar Wind Isotopic Fractionation: A Progress Report. Lunar and Planetary Science Conference (2012).

L.J. Spivak-Birndorf, M. Wadhwa, and P.E. Janney. 60Fe–60Ni Systematics of Chainpur Chondrules and the Plutonic Angrites Northwest Africa 4590 and 4801. Lunar and Planetary Science Conference (2012).

G.R. Huss, K. Nagashima, D.S. Burnett, A.J.G. Jurewicz, and C.T. Olinger. A New Upper Limit on the D/H Ratio in the Solar Wind. Lunar and Planetary Science Conference (2012).

J. Wimpenny, Q.Z. Yin, D.S. Burnett, A.J.G. Jurewicz, and D.S. Woolum. Measuring the Mg Fluence of the Solar Wind Using LA-ICP-MS Depth Profiling. Lunar and Planetary Science Conference (2012).

M.E. Sanborn, R.W. Carlson, and M. Wadhwa. Internal Lu-Hf Isochrons for the Quenched and Plutonic Angrites and Their Chronological Implications. Lunar and Planetary Science Conference (2012).

M.A. Morris, S.J. Desch, and A.C. Boley. The Chemical Environment Experienced by Chondrules Formed in Planetary Embryo Bow Shocks. Lunar and Planetary Science Conference (2012).

G. Brennecka, A.D. Herrmann, T.J. Algeo, A.D. Anbar. Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction. Astrobiology Science Conference (2012).

Y. Amelin, Q.-Z. Yin, A.N Krot, A. Bouvier, M. Wadhwa, T. Kleine, L.E. Nyquist. Progress in the early solar system chronology: a sketch of an ever-changing landscape. Workshop on the Formation of the First Solids in the Solar System (2011).

G. Brennecka, L. Borg, M. Wadhwa. Barium, neodymium & samarium isotopic composition of CAIs: Nucleosynthetic anomalies?  Workshop on the formation of the first solids in the Solar System (2011).

A. Bouvier, G. A. Brennecka and M. Wadhwa. Absolute Chronology of the First Solids in the Solar System. Workshop on the Formation of the First Solids in the Solar System (2011).

M.A. Morris, A.C. Boley, S.J. Desch, T. Athanassiadou. Chondrule Formation in Eccentric Planetary Embryo Bow Shocks. Workshop on the Formation of the First Solids in the Solar System (2011).

A. Bouvier. The first 10 million years of the Solar System. Keynote speaker, Goldschmidt conference (2011).

F. Jourdan, P.A. Bland, A.Bouvier and G. Benedix. A ~3.63 Ga major impact recorded by the Bunburra Rockhole anomalous basaltic achondrite. Goldschmidt conference (2011).

G.A. Brennecka and M. Wadhwa. ²³⁸U/²³⁵U ratios of angrites: Adjusting absolute ages of anchors. Goldschmidt conference (2011).

A. Bouvier, G.A. Brennecka, M.E. Sanborn and M. Wadhwa. The formation of the angritic crust. Goldschmidt conference (2011).

P.E. Janney and D.R. Bell. Pb-Sr-Nd-Hf isotope variations of megacrysts from Mesozoic Southern African kimberlites reflect mixing of HIMU melts with deep lithosphere. Goldschmidt conference (2011).

L.A.J. Garvie, P. Németh, P.R.Buseck. Diamond, bucky-diamond, graphite-diamond, Al-silicate, and stishovite in the Gujba CB chondrite. 74th Annual Meteoritical Society Meeting (2011).

M. Wadhwa, A. Bouvier, and G. A. Brennecka. Concordant early solar system timescales from Pb-Pb and extinct chronometers. 74th Annual Meteoritical Society Meeting (2011).

C.D. Williams, M. Wadhwa, P.E. Janney, R.R. Hines, E.S. Bullock and G.J. MacPherson. Analysis of titanium isotope ratios in refractory inclusions by LA-MC-ICPMS. 74th Annual Meteoritical Society Meeting (2011).

V.S. Heber, A.J.G. Jurewicz, P. Janney, M. Wadhwa, K.D. McKeegan, & D.S. Burnett. Mg isotopic composition of the solar wind by SIMS analysis of Genesis targets.  74th Annual Meteoritical Society Meeting (2011).

M. E. Sanborn, M. Wadhwa, J. B. Balta, R. Mayne and H. Y. McSween Jr. Trace element geochemistry of the nakhlite Northwest Africa 5790. 74th Annual Meteoritical Society Meeting (2011).

A. Bouvier, M. Wadhwa, R. L. Korotev, W. K. Hartmann. U-Pb chronology of two lunar impact melt breccias. 74th Annual Meteoritical Society Meeting (2011).

M.A. Morris, S.J. Desch. Thermal Histories of Chondrules: An Assessment of the Effect of a Size Distribution of Precursor Particles. 74th Annual Meteoritical Society Meeting (2011).

G.A. Brennecka and M. Wadhwa. Uranium isotope compositions of mineral separates from a single refractory inclusion. Meteoritical Society Meeting (2011).

L.J. Spivak-Birndorf, M. Wadhwa and P.E. Janney. ⁶⁰Fe-⁶⁰Ni systematics in the angrites.  74th Annual Meteoritical Society Meeting (2011).

M.A. Morris, P.E. Janney, R. Hines, M. Wadhwa. ²⁶Al-²⁶Mg Systematics of Selected Chondrules from Allende and Semarkona. Lunar and Planetary Science Conference (2011).

S.J. Desch, M.A. Morris. Thermal Histories of Chondrules in Very Large Planetesimal Bow Shocks: Did Mars Make Chondrules? 74th Annual Meteoritical Society Meeting (2011).

L. A. J. Garvie. Something Fluoresces in Carbonaceous Chondrites — What is It and is It Important?. Lunar and Planetary Science Conference (2011).

Bouvier A., Brennecka G. A., Sanborn M. E., and Wadhwa M. U-Pb chronology of a newly recovered angrite. Lunar and Planetary Science Conference (2011).

G.A. Brennecka, L.E. Borg, and M. Wadhwa. Barium, Neodymium and Samarium Isotope Compositions of Allende CAIs. Lunar and Planetary Science Conference (2011).

A. P. Meshik, C. M. Hohenberg, O. V. Pravdivtseva, J. H. Allton, A. J. G. Jurewicz, D. S. Burnett. Isotopic Composition of Solar Wind Krypton in Aluminum Genesis Collectors. Lunar and Planetary Science Conference (2011).

V. S. Heber, Y. Guan, A. J. G. Jurewicz, S. Smith, C. Olinger, K. D. McKeegan, D. S. Burnett. Abundances of Carbon, Nitrogen and Oxygen in the Solar Wind Measured by Backside SIMS Depth Profiling. Lunar and Planetary Science Conference (2011).

M. Schmeling, D. S. Burnett, A. J. G. Jurewicz. Surface Characterization of Genesis Samples by Total Reflection X-Ray Fluorescence Spectrometry: Contaminants and Roughness Variations. Lunar and Planetary Science Conference (2011).

A. J. G. Jurewicz, D. S. Burnett, D. S. Woolum, K. D. McKeegan, V. Heber, Y. Guan, M. Humayun, R. Hervig.  Solar-Wind Fe/Mg and a Comparison with CI Chondrites. Lunar and Planetary Science Conference (2011).

B. Marty, M. Chaussidon, A. J. G. Jurewicz, R. C. Wiens, D. S. Burnett. The Lowest 15N/14N End-Member of the Solar System is the Sun. Lunar and Planetary Science Conference (2011).

G. R. Huss, K. Nagashima, A. J. G. Jurewicz, D. S. Burnett, C. T. Olinger. Isotopic Composition of Solar Wind Nitrogen in a Genesis Bulk Solar Wind Collector. Lunar and Planetary Science Conference (2011).

M. Humayun, D. S. Burnett, A. J. G. Jurewicz. Preliminary Magnesium Isotopic Composition of Solar Wind from Genesis SOS. Lunar and Planetary Science Conference (2011).

Minitti M.E. and Hamilton V.E. Searching for Basaltic to Intermediate Igneous Glasses in Martian Surface Materials. Lunar and Planetary Science Conference (2010).

L.A.J. Garvie. Where are the Nanodiamonds in the Primitive Meteorites? Preliminary TEM Results. Lunar and Planetary Science Conference (2010).

Hines, R.R., Taylor, W.L., Minitti, M.E., and Wadhwa, M. Bringing Outer Space Into the Classroom: Loanable Space Science Modules from the Center for Meteorite Studies and Mars Education Program at Arizona State University. Lunar and Planetary Science Conference (2010).

Bouvier A., Wadhwa M., Bullock E. S., MacPherson G. J. Pb-Pb dating of a CAI from the reduced CV3 Vigarano chondrite. Meteoritical Society Meeting (2010).

G. A. Brennecka, M. Wadhwa, and A. D. Anbar. Uranium isotope variations in meteorites: Implications for high-precision chronology and short-lived radioactivities in the early Solar System. AbGradCon (2010).

L. A. J. Garvie, D. R. Bell, P. R. Buseck. Petrography and Geochemistry of a 30-Centimeter Pyroxenite Nodule from the Bondoc Mesosiderite. Lunar and Planetary Science Conference (2010).

M. C. Malin, M. A. Caplinger, K. S. Edgett, F. T. Ghaemi, M. A. Ravine, J. A. Schaffner, J. M. Baker, J. D. Bardis, D. R. DiBiase, J. N. Maki, R. G. Willson, J. F. Bell III, W. E. Dietrich, L. J. Edwards, B. Hallet, K. E. Herkenhoff, E. Heydari, L. C. Kah, M. T. Lemmon, M. E. Minitti, T. S. Olson, T. J. Parker, S. K. Rowland, J. Schieber, R. J. Sullivan, D. Y. Sumner, P. C. Thomas, R. A. Yingst. The Mars Science Laboratory (MSL) Mast-mounted Cameras (Mastcams) Flight Instruments. Lunar and Planetary Science Conference (2010).

Bouvier A., Brennecka G., and Wadhwa M. Refining the U-Pb Chronology of the Early Solar System. Invited Speaker, Goldschmidt Conference (2010).

G.A. Brennecka, L.E. Borg, M. Wadhwa. Barium Isotope Composition of Allende Refractory Inclusions: r-Process Excesses and Evidence for 138La Decay. Meteoritical Society Meeting (2010).

Spivak-Birndorf L., Bouvier A., Wadhwa M., Bland P., and Spurný P. Trace element geochemistry and chronology of the Bunburra Rockhole basaltic achondrite. Lunar and Planetary Science Conference (2010).

Bouvier A. and Wadhwa M. Pb-Pb isotope dating of the unique basaltic achondrite NWA 2976. Lunar and Planetary Science Conference (2010).

K. Rieck, A.J.G. Jurewicz, M. Wadhwa, D.S. Burnett, R. Hervig, R. Wiens. SIMS measurements of Mg isotopes in the Solar Wind. Lunar and Planetary Science Conference (2010).

Hines, R.R., Stopar J., Taylor, W.L., Minitti, M.E., and Wadhwa, M. Enhancing and Expanding Educational Outreach Programs at the Center for Meteorite Studies, Arizona State University. Lunar and Planetary Science Conference (2009).

L. A. J. Garvie, P. Németh. The Structure of Canyon Diablo "Diamonds".  Lunar and Planetary Science Conference (2009).

G.A. Brennecka, S. Weyer, M. Wadhwa, P.E. Janney, A.D. Anbar. 238U/235U Variations in CAIs: Implications for Pb-Pb Dating. Lunar and Planetary Science Conference (2009).

M. C. Malin, M. A. Caplinger, K. S. Edgett, F. T. Ghaemi, M. A. Ravine, J. A. Schaffner, J. N. Maki, R. G. Willson, J. F. Bell III, J. F. Cameron, W. E. Dietrich, L. J. Edwards, B. Hallet, K. E. Herkenhoff, E. Heydari, L. C. Kah, M. T. Lemmon, M. E. Minitti, T. S. Olson, T. J. Parker, S. K. Rowland, J. Schieber, R. J. Sullivan, D. Y. Sumner, P. C. Thomas, R. A. Yingst. The Mars Science Laboratory (MSL) Mars Descent Imager (MARDI) Flight Instrument. Lunar and Planetary Science Conference (2009).

K. S. Edgett, M. A. Ravine, M. A. Caplinger, F. T. Ghaemi, J. A. Schaffner, M. C. Malin, J. M. Baker, D. R. DiBiase, J. Laramee, J. N. Maki, R. G. Willson, J. F. Bell III, J. F. Cameron, W. E. Dietrich, L. J. Edwards, B. Hallet, K. E. Herkenhoff, E. Heydari, L. C. Kah, M. T. Lemmon, M. E. Minitti, T. S. Olson, T. J. Parker, S. K. Rowland, J. Schieber, R. J. Sullivan, D. Y. Sumner, P. C. Thomas, R. A. Yingst. The Mars Science Laboratory (MSL) Mars Hand Lens Imager (MAHLI) Flight Instrument. Lunar and Planetary Science Conference (2009).

G.A. Brennecka, S. Weyer, M. Wadhwa, P.E. Janney, A.D. Anbar, J. Zipfel. 238U/235U Variations in Meteoritic Materials: Evidence for Curium-247 in the Early Solar System and Implications for Pb-Pb Dating. Meteoritical Society Meeting (2009).

L. A. J. Garvie, D. M. Burt, P. R. Buseck. A Microscopist’s View of Desert Varnish from the Sonoran Desert. Lunar and Planetary Science Conference (2009).

A. Bouvier, M. Wadhwa and P. Janney. Pb-Pb systematics in an Allende chondrule. Geochimica Cosmochimica Acta (2008).

L. J. Spivak-Birndorf, M. Wadhwa and L. B. Williams. Boron isotopes in nakhlites: Implications for crustal fluids on Mars. Geochimica Cosmochimica Acta (2008).

L. J. Spivak-Birndorf, M. Wadhwa and L. B. Williams. Boron isotopic composition of igneous minerals and secondary alteration products in Nakhla. Workshop on Ground Truth from Mars: Science Payoff from a Sample Return Mission, LPI Contribution (2008).

L. A. J. Garvie. A Nanometer-Scale View of Primitive Meteorites Using Electron Energy-Loss Spectroscopy (EELS). Lunar and Planetary Science Conference (2008).

M. E. Sanborn, M. Wadhwa, T. Usui, and H. Y. McSween, Jr.. REE distributions in shergottites RBT 04261 and 04262. Geochimica Cosmochimica Acta (2008).

T. Usui, M. Sanborn, M. Wadhwa and H. Y. McSween, Jr.. Petrogenesis of geochemically enriched lherzolitic shergottites RBT 04261 and RBT 04261. Meteoritics and Planetary Science (2008).

L. J. Spivak-Birndorf, M. Wadhwa and L. B. Williams. The boron isotopic composition of Nakhla iddingsite. Lunar and Planetary Science Conference (2008).

Minitti M.E., Fei Y., and Bertka C.M. Producing Martian Lithologies with Geophysically-constrained Martian Mantle Compositions. AGU Fall Meeting (2008).

M. E. Sanborn, M. Wadhwa, R. Hervig, and A. J. Irving. Rare earth element geochemistry of angrite Northwest Africa 2999. Lunar and Planetary Science Conference (2008).

R. Hines, W. Taylor, and M. Wadhwa. Space Rocks! Increasing the impact of educational initiatives at the Center for Meteorite Studies, Arizona State University. Lunar and Planetary Science Conference (2008).

Minitti M.E., Fei Y., and Bertka C.M. Experimental Investigation of Geophysically-constrained Martian Mantle Compositions. Lunar and Planetary Science Conference (2008).

D.R. Bell, P.R. Buseck, M.D. Channon, R. Hervig, K.D. Rieck, S.J. Singletary. SIMS Analysis of the Isotopic Composition of Lithium in Meteorites. Lunar and Planetary Science Conference (2008).

K.D. Rieck, R. Hervig, T.G. Sharp. Lithium Isotope Analysis of Eucrite Minerals: Implications for Thermal History of 4 Vesta. Lunar and Planetary Science Conference (2008).