About the National High Magnetic Field Laboratory
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Dr. Munir Humayun

Professor
Geochemistry, Scientific Staff

Email:
Phone: 850 - 644-1908
Fax: 850 - 644-0827
Address: NHMFL FSU
1800 E. Paul Dirac Dr.
Tallahassee , FL 32310-3706

Awards, Honors & Service:
Quantrell Award for Excellence in Undergraduate Teaching (University of Chicago) (2003)
F. W. Clarke Medal of the Geochemical Society (1998)
Nathan Sugarman Award for Excellence in Research (University of Chicago) (1993)



Disclaimer: The information presented below was automatically generated from a database. In the rare instance of an exact name match, it is possible that a citation is inaccurately attributed. The listing should therefore be considered unofficial. To report a mismatched publication, contact IMsystems@magnet.fsu.edu.


Publications and Scientific Activities

##Peer-Reviewed Publications
1 Hewins, R.H.; Bourot-Denise, M.; Zanda, B.; Leroux, H.; Barrat, J.A.; Humayun, M.; Gopel Greenwood, R.C.; Franchi, I.A.; Pont, S.; Lorand, J.P.; Cournede, C.; Gattacceca, J.; Rochette, P.; Kuga, M.; Marrocchi Y. and Marty, B., The Paris meteorite, the least altered CM chondrite so far., Geochim. Cosmochim. Acta, 124, 190-222 (2014) [read online]
2 Horstmann, M.; Humayun, M. and Bischoff, A., Clues to the origin of metal in Almahata Sitta EL and EH chondrites and implications for primitive E chondrite thermal histories., Geochim. Cosmochim. Acta, 140, 720-744 (2014) [read online]
3 Horstmann, M.; Humayun, M.; Fischer-Gödde, M.; Bischoff, A. and Weyrauch, M., Si-bearing metal and niningerite in Almahata Sitta fine-grained ureilites and insights into the diversity of metal on the ureilite parent body, Meteoritics & Planetary Science, 49, 1948-1977 (2014) [read online]
4 Nemchin, A.A.; Humayun, M.; Whitehouse, M.J.; Hewins, R.H.; Lorand, J.-P.; Kennedy, A.; Grange, M. and Zanda, B., Record of ancient Martian hydrosphere preserved in zircon from NWA 7533, Nature Geoscience, 7, 638-642 (2014) [read online]
5 van Niekirk, D.; Keil, K. and Humayun, M., Petrogenesis of anomalous Queen Alexandra Range enstatite meteorites and their relationship to enstatite chondrites, primitive enstatite achondrites, and aubrites, Meteoritics & Planetary Science, 49, 295-312 (2014) [read online]
6 Davis, F. A.; Humayun, M.; Hirschmann, M. and Cooper, R.S., Experimentally determined mineral/melt partitioning of first-row transition elements (FRTE) during partial melting of peridotite at 3 GPa., Geochim. Cosmochim. Acta, 104, 232-260 (2013)
7 Hewins, R.H.;Zanda, B.; Humayun, M.; Lorand, J.P.; Deldicque, D.; Pont, S.; Fieni, C.; Nemchin, A.; Grange, M.; Kennedy, A.; Gopel, C. and Lewin, E., Petrology Of Nwa 7533: Formation By Impact On Ancient Martian Crust, Meteoritics & Planetary Science, 48, A160 (2013)
8 Horstmann, M.; Humayun, M.; Harries, D.; Langenhorst, F.; Chabot, N.L.; Bischoff, A. and Zolensky, M.E., Wustite in the fusion crust of Almahata Sitta sulfide-metal assemblage MS-166: Evidence for oxygen in metallic melts., Meteoritics & Planetary Science, 48 (5), 730-743 (2013) [read online]
9 Humayun, M., A Unique Piece of Mars, Science, 339 (6121), 771-772 (2013)
10 Humayun, M.; Nemchin, A.; Grange, M.; Kennedy, A.; Zanda, B.; Hewins, R.H.; Lorand, J.P.; Gopel, C.; Lewin, E.; Pont, S. and Deldicque, D., The Age And Composition Of The Martian Crust From Nwa 7533, Meteoritics & Planetary Science, 48, A177 (2013)
11 Humayun, M.; Nemchin, A.; Zanda, B.; Hewins, R.H.; Grange, M.; Kennedy, A.; Lorand, J.P.; Gopel, C.; Fieni, C.; Pont, S. and Deldicque, D., Origin and age of the earliest Martian crust from meteorite NWA 7533, Nature, 503 (7477), 513 (2013) [read online]
12 Lee, M.K.; Natter, M.; Keevan, J.; Guerra, K.; Saunders, J.; Uddin, A.; Humayun, M.; Wang, Y. and Keimowitz, A.R., Assessing Effects of Climate Change on Biogeochemical Cycling of Trace Metals in Alluvial and Coastal Watersheds, British J. Environment and Climate Change, 3 (1), 44-66 (2013)
13 Wittig, N.; Humayun, M.; Brandon, A.D.; Huang, S. and Leya, I., Coupled W-Os-Pt isotope systematics in IVB iron meteorites: In situ neutron dosimetry for W isotope chronology., Earth Planet. Sci. Lett., 361, 152-161 (2013) [read online]
14 Elmaleh, A.; Zanda, B.; Hewins, R.H.; Gopel, C.; Fieni, C.; Pont, S. and Humayun, M., Early Stages Of Hydrothermal Alteration In Anomalous Primitive Ccs Nwa 5958 & Paris, Meteoritics & Planetary Science, 47, A127 (2012)
15 Horstmann, M.; Humayun, M.; Harries, D.; Langenhorst, F.; Chabot, N.L.; Bischoff, A. and Zolensky, M.E., Wustite In The Fusion Crust Of The Ms-166 Almahata Sitta Metal-Sulfide Assemblage, Meteoritics & Planetary Science, 47, A194 (2012)
16 Humayun, M., Chondrule cooling rates inferred from diffusive profiles in metal lumps from the Acfer 097 CR2 chondrite., Meteoritics & Planetary Science, 47 (7), 1191-1208 (2012)
17 Humayun, M., Chondrule cooling rates inferred from diffusive profiles in metal lumps from the Acfer 097 CR2 chondrite., Meteoritics & Planetary Science, 47 (7), 1191-1208 (2012) [read online]
18 Humayun, M.; Jurewicz, A.J.G.; Olinger, C. and Burnett, D.S., Evidence For Unfractionated Magnesium Isotopes In Genesis Sos Wafers, Meteoritics & Planetary Science, 47, A202 (2012)
19 Humayun, M.; Wittig, N.; Brandon, A.D.; Hu, L.; Huang, S. and Leya, I., Better Chronology And Exposure History From In Situ Neutron Dosimetry Of Ivb Irons, Meteoritics & Planetary Science, 47, A203 (2012)
20 Tenner, T.J.; Hirschmann, M.M. and Humayun, M., The effect of H2O on partial melting of garnet peridotite at 3.5 GPa, Geochemistry, Geophysics, Geosystems, 13 (3), 1-28 (2012) [read online]
21 Westphal, A.; Gainsforth, Z.; Goldstein, J.I.; Humayun, M.; Kunz, M.; Marcus, M.A.; Stroud, R.M. and Tamura, N., Simeio: An Ultra Ni-Poor Metal Particle From Comet 81p/Wild2, Meteoritics & Planetary Science, 47, A408 (2012)
22 van Acken, D.; Humayun, M.; Brandon, A.D. and Peslier, A.H., Siderophile trace elements in metals and sulfides in enstatite achondrites record planetary differentiation in an enstatite chondritic body, Geochim. Cosmochim. Acta, 83, 272-291 (2012) [read online]
23 Davis, F.A.; Hirschmann, M.M. and Humayun, M., The composition of the incipient partial melt of garnet peridotite at 3 GPa and the origin of OIB, Earth Planet. Sci. Lett., 308, 380-390 (2011) [read online]
24 Humayun, M., A Model for Osmium Isotopic Evolution of Metallic Solids at the Core-Mantle Boundary, Geochemistry, Geophysics, Geosystems, 12, Q03007 (2011) [read online]
25 Shirai, N. and Humayun, M., Mass independent bias in W isotopes in MC-ICP-MS instruments, J. Analytical Atomic Spectrometry, 26 (DOI:10.1039/C0JA00206B), 1414-1420 (2011) [read online]
26 van Acken, D.A.; Brandon, A.D. and Humayun, M., High-Precision Osmium Isotopes in Enstatite and Rumurutite Chondrites, Geochim. Cosmochim. Acta, 75, 4020-4036 (2011) [read online]
27 Goldberg, K. and Humayun, M., The applicability of the Chemical Index of Alteration as a paleoclimatic indicator: an example from the Permian of the Paraná Basin, Brazil, Palaeogeography, Palaeoclimatology, Palaeoecology, 293, 175-183 (2010) [read online]
28 Humayun, M., Siderophile Elements in the Si-bearing Iron Meteorites: Horse Creek, Mt. Egerton, and Tuscon, Meteoritics & Planetary Science, 46 (Supp. S.), A86-A86 (2010)
29 Humayun, M.; Davis, F.A. and Hirschmann, M.M., Major element analysis of natural silicates by laser ablation ICP-MS, J. Analytical Atomic Spectrometry, 25, 998-1005 (2010) [read online]
30 Komorowski, C.C.; Miyahara, M.; El Goresy, A.; Boudouma, O. and Humayun, M., HgS, Hg METAL, Cu2S and Native Cu in Opaque Assemblages in a Primitive H3 Chonddrite: Novel constraints for early solar system condensation and accretion episodes, Meteoritics & Planetary Science, 45 (Supp.), A28-A28 (2010)
31 Danielson, L.R.; Righter, K. and Humayun, M., Trace element chemistry of Cumulus Ridge 04071 pallasite with implications for main group pallasites, Meteoritics & Planetary Science, 44, 1019-1032 (2009) [read online]
32 Gaboardi, M. and Humayun, M., Elemental fractionation during LA-ICP-MS analysis of silicate glasses: implications for matrix-independent standardization, J. Analytical Atomic Spectrometry, 24, 1188-1197 (2009) [read online]
33 Huang, S.; Abouchami, W.; Blichert-Toft, J.; Clague, D.A.; Cousens, B. L.; Frey, F. A. and Humayun, M., Ancient carbonate sedimentary signature in the Hawaiian plume: evidence from Mahukona volcano, Hawaii, Geochemistry, Geophysics, Geosystems, 10, Q08002 (2009) [read online]
34 Humayun, M., 2009 Leonard Medal for Lawrence Grossman, Meteoritics & Planetary Science, 44, A5-A6 (2009)
35 Righter, K.; Humayun, M.; Campbell, A.J.; Danielson, L.R.; Hill, D.H. and Drake, M.J., Experimental studies of metal-silicate partitioning of Sb: Implications for the terrestrial and lunar mantles, Geochim. Cosmochim. Acta, 73, 1487-1504 (2009) [read online]
36 Chabot, N.L.; Campbell, A.J.; McDonough, W.F.; Draper, D.S.; Agee, C.B.; Humayun, M.; Watson, H.C.; Cottrell, E. and Saslow, S.A., The Fe-C system at 5 GPa and implications for the Earth's core, Geochim. Cosmochim. Acta, 72, 4146-4158 (2008) [read online]
37 Ghosh, S.; Xu, Y.; Humayun, M. and Odom, A.L., Mass-independent fractionation of mercury isotopes in the environment., Geochemistry, Geophysics, Geosystems, 9, Q03004, doi:10.1029/2007GC001827 (2008) [read online]
38 Qin, L. and Humayun, M., The Fe/Mn ratio in MORB and OIB determined by ICP-MS., Geochim. Cosmochim. Acta, 72, 1660-1677 (2008) [read online]
39 Rankenburg, K.; Humayun, M.; Brandon, A.D. and Herrin, J.S., Highly siderophile elements in ureilites., Geochim. Cosmochim. Acta, 72 (18), 4642-4659 (2008)
40 Righter, K.; Humayun, M. and Danielson, L., Partitioning of palladium at high pressures and temperatures during core formation, Nature Geoscience, 1, doi:10.1038/ngeo180 (2008) [read online]
41 Huang, S.; Humayun, M. and Frey, F.A., Iron/manganese ratio and manganese content in shield lavas from Ko'olau Volcano, Hawai'i, Geochim. Cosmochim. Acta, 71, 4557-4569 (2007) [read online]
42 Humayun, M. and Brandon, A.D., S-process implications from osmium isotope anomalies in chondrites, Astrophysical J. Letters, 664, 59-62 (2007) [read online]
43 Humayun, M.; Simon, S.B. and Grossman, L., Tungsten and hafnium distribution in calcium-aluminum inclusions (CAIs) from Allende and Efremovka, Geochim. Cosmochim. Acta, 71, 4609-4627 (2007) [read online]
44 Puchtel, I.S.; Humayun, M. and Walker, R.J., Os-Pb-Nd isotope and highly siderophile and lithophile trace element systematics of komatiitic rocks from the Volotsk suite, SE Baltic Shield, Precambrian Research, 158, 119-137 (2007) [read online]
45 Rankenburg, K.; Brandon, A.D. and Humayun, M., Osmium isotope systematics of ureilites, Geochim. Cosmochim. Acta, 71, 2402-2413 (2007) [read online]
46 Chabot, N.L.; Campbell, A.J.; Jones, J.H.; Humayun, M. and Lauer, H.V., The influence of carbon on the partitioning behavior of siderophile elements during planetary evolution., Geochim. Cosmochim. Acta, 70, 1322-1335 (2006) [read online]
47 Torres, V.J.; Pischany, G.; Humayun, M.; Schneewind, O. and Skaar, E.P., Staphylococcus aureus IsdB is a hemoglobin receptor required for heme iron utilization., J. Bacteriology, 188, 8421-8429 (2006) [read online]
48 Brandon, A.D.; Humayun, M.; Puchtel, I.S. and Zolensky, M.E., Re-Os isotopic systematics and platinum group element composition of the Tagish Lake carbonaceous chondrite, Geochim. Cosmochim. Acta, 69, 1619-1631 (2005) [read online]
49 Brandon, A.D.; Humayun, M.; Puchtel, I.S.; Leya, I. and Zolensky, M., Osmium Isotope Evidence for an s-Process Carrier in Primitive Chondrites, Science, 309 (5738), 1233-1236 (2005) [read online]
50 Campbell, A.J. and Humayun, M., Compositions of Group IVB iron meteorites and their parent melt, Geochim. Cosmochim. Acta, 69 (19), 4733-4744 (2005) [read online]
51 Campbell, A.J.; Humayun, M. and Weisberg, M.K., Compositions of unzoned and zoned metal in the CBb chondrites Hammadah al Hamra 237 and Queen Alexandra Range 94627, Meteoritics & Planetary Science, 40 (8), 1131-1148 (2005) [read online]
52 Puchtel, I.S. and Humayun, M., Highly siderophile element geochemistry of 187Os-enriched 2.8 Ga Kostomuksha komatiites, Baltic Shield., Geochim. Cosmochim. Acta, 69, 1607-1618 (2005) [read online]
53 Puchtel, I.S.; Brandon, A.D.; Humayun, M. and Walker, R.J., Evidence for the early differentiation of the core from Pt-Re-Os isotope systematics of 2.8 Ga komatiites, Earth Planet. Sci. Lett., 237, 118-134 (2005) [read online]
54 Righter, K.; Campbell, A.J. and Humayun, M., Diffusion of trace elements in FeNi metal: applications to zoned metal grains in chondrites, Geochim. Cosmochim. Acta, 69, 3145-3158 (2005) [read online]
55 Rushmer, T.; Petford, N.; Humayun, M. and Campbell, A.J., Fe-liquid segregation in deforming planetesimals: coupling core-forming compositions with transport phenomena, Earth Planet. Sci. Lett., 239, 185-202 (2005) [read online]
56 Campbell, A.J., and Humayun, M., Formation of metal in the CH chondrites ALH 85085 and PCA 91467, Geochim. Cosmochim. Acta, 68, 3409-3422 (2004) [read online]
57 Humayun, M. and Koeberl, C., Potassium isotopic composition of Australasian tektites, Meteoritics & Planetary Science, 39, 1509-1516 (2004) [read online]
58 Humayun, M.; Qin, L. and Norman, M.D., Geochemical evidence for excess iron in the mantle beneath Hawaii, Science, 306, 91-94 (2004) [read online]
59 Puchtel, I.S.; Brandon, A.D. and Humayun, M., Precise Pt-Re-Os isotope systematics of the mantle from 2.7-Ga komatiites, Earth Planet. Sci. Lett., 224, 157-174 (2004) [read online]
60 Puchtel, I.S.; Humayun, M.; Campbell, A.J.; Sproule, R. and Lesher, C.M., Platinum group element geochemistry of komatiites at Alexo and Pyke Hill, Ontario, Canada, Geochim. Cosmochim. Acta, 68, 1361-1383 (2004) [read online]
61 Righter, K.; Campbell, A.J.; Humayun, M. and Hervig, R.L., Partitioning of Re, Au, Pd, Ir, Rh, and Ru between Cr-bearing spinel, olivine, pyroxene and silicate melts, Geochim. Cosmochim. Acta, 68, 867-880 (2004) [read online]
62 Skaar, E.P.; Humayun, M.; Bae, T.; DeBord, K.L. and Schneewind, O., Iron-source preference of Staphylococcus aureus infections, Science, 305, 1626 (2004) [read online]
63 Brandon, A.D.; Walker, R.J.; Puchtel, I.S.; Becker, H.; Humayun, M. and Rèvillon, S., 186Os-187Os systematics of Gorgona Island komatiites: implications for early growth of the inner core, Earth Planet. Sci. Lett., 206, 411-426 (2003) [read online]
64 Campbell, A.J. and Humayun, M., Formation of metal in GRO 95551 and comparison to ordinary chondrites, Geochim. Cosmochim. Acta, 67, 2481-2495 (2003)
65 Chabot, N.L.; Campbell, A.J.; Jones, J.H.; Humayun, M. and Agee, C.B., An experimental test of Henry’s Law in solid metal-liquid metal systems with implications for iron meteorites, Meteoritics & Planetary Science, 38, 181-196 (2003)
66 Kopp, R.E. III and Humayun, M., Kinetic model of carbonate dissolution in Martian meteorite ALH84001, Geochim. Cosmochim. Acta, 67, 3247-3256 (2003)
67 Mazmanian, S.K.; Skaar, E.P.; Gaspar, A.H.; Humayun, M.; Gornicki, P.; Jelenska, J.; Joachmiak, A.; Missiaskas, D.M. and Schneewind, O., Passage of heme-iron across the envelope of Staphylococcus aureus, Science, 299, 906-909 (2003)
##Presentations, Posters & Abstracts
1 Tremaine, D.M.; Humayun, M.; Salters, V.J.M.; Wang, Y. and Means, G.H., Northern Gulf of Mexico speleothem climate record from 4 kyr to present, VM Goldschmidt Conference, Sacramento, CA, June 8-13 (2014) [read online]
2 Chabot, N. L. and Humayun, M., Exploring the influence of oxygen on partitioning in the Fe-S-O system., 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
3 Hu, L.; Humayun, M. and Wittig, N., Rhenium isotopic compositions of iron meteorites: Initial results, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
4 Humayun, M. and Weiss, B.P., A common parent body for Eagle Station Pallasites and CV chondrites, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
5 Humayun, M.; Burnett, D.S. and Jurewicz, A.J.G., Preliminary magnesium isotopic composition of solar wind from Genesis SoS, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
6 Humayun, M.; Connolly, H.C., Jr.; Rubin, A.E. and Wasson, J.T., Elemental distribution in metal from the CR chondrites Acfer 059 and PCA 91082, LPSC XLI, The Woodlands, TX, March 7-11 (2011)
7 Jurewicz, A.J.G.; Burnett, D.S.; Woolum, D.S.; McKeegan, K.D.; Heber, V.; Guan, Y.; Humayun, M.; Hervig, R.; Nittler, L.R. and Wang, J., Solar-wind Fe/Mg and a comparison with CI chondrites, Lunar & Planetary Science Conference XLII, The Woodlands, TX, March 7-11 (2011) [read online]
8 Lorenz, C.A.; Teplyakova, S.N.; Humayun, M.; Ivanova, M.; Franchi, I. A. and Greenwood, R., Origin of the ungrouped achondrite NWA 4518: Mineralogy and geochemistry of FeNi-metal, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
9 Righter, K.; Pando, K.; Humayun, M. and Danielson, L., High pressure and temperature core formation as an alternative to the "Late Veneer" hypothesis, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
10 Shirai, N. and Humayun, M., Initial tungsten isotopic compositions for angrites obtained from phosphates, Lunar & Planetary Science Conf. XLI, The Woodlands, TX, March 1-5 (2011)
11 Teplyakova, S. N.; Lorenz, C. A.; Ivanova, M.; Korochantsev, A. V.; Borisovsky, S. E.; Franchi, I. A.; and Humayun, M., The new silicate-bearing iron meteorite NWA 6369 paired to NWA 5549., LPSC, The Woodlands, TX, March 7-11 (2011)
12 Teplyakova, S.N.; Humayun, M.; Lorenz, C.A.; Ivanova, M.; Korochantsev, A.V. and Sadilenko, D.A., Trace element distribution between minerals of nodules, veins and fine-grained metal particles from some ordinary chondrites, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
13 Zanda, B.; Humayun, M.; Barrat, J.-A.; Bourot-Denise, M. and Hewins, R., Bulk and matrix composition of the Paris CM: inferences on parent body alteration and the origin of matrix-chondrule complementarity, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
14 van Acken, D.; Humayun, M.; Brandon, A.D. and Peslier, A.H., In Situ Determination of Siderophile Trace Elements in Metals and Sulfides in Enstatite Achondrites, 42nd Lunar and Planetary Science Conf., Houston, TX, March 7-11 (2011)
15 van Acken, D.A.; Brandon, A.D. and Humayun, M., Nucleosynthetic osmium isotope anomalies in enstatite and Rumuruti chondrites, 42nd Lunar and Planetary Science Conf., The Woodlands, TX, March 7-11 (2011)
16 Davis, F.A.; Hirschmann, M.M.; Humayun, M. and Cooper, R.S., Experimental investigation of properties of low degree partial melts of garnet peridotite and their role in OIB genesis, AGU, San Francisco, CA, December 13-17 (2010)
17 Humayun, M. and Le Roex, A.P., High Fe/Mn Ratios in Gough Island Basalts, Meeting of the Americas Supplement, Foz do Iguassu, Brazil, August 8-12 (2010)
18 Humayun, M., Siderophile elements in the Si-bearing iron meteorites: Horse Creek, Mt. Egerton, and Tucson, 73rd Annual Meeting of the Meteoritical Society, New York, NY, July 26-30 (2010)
19 Humayun, M., Siderophile elements in the Si-bearing iron meteorites: Horse Creek, Mt. Egerton, and Tucson, 73rd Annual Meeting of the Meteoritical Society, The Woodlands, TX, July 26-30 (2010)
20 Carpenter, C.; d’Albany, D.; Humayun, M. and Dixon, P., An RET experience with geochemical analysis of Azorean lavas, American Geophysical Union, Fall Meeting, San Francisco, CA, December 14-18 (2009); Published in EOS Transactions of the American Geophysical Union, 90 (52) (2009)
21 Davis, F.A.; Hirschmann, M.M. and Humayun, M., The composition of low-degree partial melts of garnet peridotite at 3 GPa by modified iterative sandwich experiments (MISE), American Geophysical Union, Fall Meeting, San Francisco, CA, December 14-18 (2009); Published in EOS Transactions of the American Geophysical Union, 90 (52) (2009)
22 Huang, S.; Humayun, M.; Downes, H.; Singletary, S.; Van Orman, J.A. and Jacobsen, S.B., Petrogenesis of augite-bearing ureilites: A LA-ICP-MS approach, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
23 Humayun, M. and Huang, S., Low-level Magnesium isotopic analysis for the Genesis Mission, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
24 Humayun, M., Osmium isotopic evolution in cumulate piles at the Core-Mantle Boundary, American Geophysical Union, Fall Meeting, San Francisco, CA, December 14-18 (2009); Published in EOS Transactions of the American Geophysical Union, 90 (52) (2009)
25 Humayun, M.; Keil, K. and Bischoff, A., Siderophile elements in metal from Northwest Africa 2526, an enstatite chondrite partial melt residue, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
26 Shirai, N.; Humayun, M. and Irving, A.J., The bulk composition of coarse-grained meteorites from laser ablation analysis of their fusion crusts, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
27 Shirai, N.; Humayun, M. and Righter, K., Analysis of moderately siderophile elements in angrites: implications for core formation of the angrite parent body, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
28 Van Niekirk, D.; Humayun, M. and Keil, K., In situ determination of siderophile trace elements in EL3 meteorites, Lunar & Planetary Science Conf. XL, The Woodlands, TX, March 23-27 (2009) [read online]
29 Wang, J.; Nittler, L.R.; Humayun, M. and Burnett, D.S., Chromium fluence measurements in Genesis samples using a Nano-SIMS, 72nd Annual Meeting of the Meteoritical Society, Nancy, France, July 13-18 (2009); Published in Meteoritics & Planetary Sciences, 44, 213 (2009)
30 Chabot, N.L.; Campbell, A.J.; McDonough, W.F.; Draper, D.S.; Agee, C.B.; Humayun, M.; Watson, H.C.; Cottrell, E. and Saslow, S.A., The Fe-C system at pressure and implications for the Earth's core, Lunar & Planetary Science Conf. XXXIX, Houston, TX, March 10-14 (2008); Published in Lunar Planet. Sci. Conf. XXXIX, Abstracts (CD-ROM), #1284 (2008) [read online]
31 Gaboardi, M. and Humayun, M., Matrix-Independent Calibration of Laser Ablation Microanalysis by High Resolution ICP-MS, American Geophysical Union Joint Assembly, Fort Lauderdale, FL, May 27-30 (2008); Published in EOS Transactions of the American Geophysical Union, 89 (V41A-02) (2008) [read online]
32 Huang, S. and Humayun, M., Osmium isotope anomalies in Group IVB irons: Cosmogenic or nucleosynthetic contributions, Lunar & Planetary Science Conf. XXXIX, Houston, TX, March 10-14 (2008); Published in Lunar Planet. Sci. Conf. XXXIX, Abstracts (CD-ROM), #1168 (2008) [read online]
33 Huang, S. and Humayun, M., Transition metal geochemistry of Ko'olau lavas, American Geophysical Union Joint Assembly, Fort Lauderdale, FL, May 27-30 (2008); Published in EOS Transactions of the American Geophysical Union, Joint Assembly, V43A-05, 89 (23) (2008) [read online]
34 Huang, S. and Humayun, M., Transition metal geochemistry of Hawaiian magmas, 18th Annual V. M. Goldschmidt Conf., Vancouver, British Columbia, Canada, July 28-August 1 (2008); Published in Geochim. Cosmochim. Acta, 72S (A400) (2008) [read online]
35 Huang, S.; Humayun, M. and Burnett, D.S., Surficial contamination on GENESIS flight Silicon on Sapphire (SoS) wafer fragments and its implication to the determination of Solar Wind tracers, Lunar & Planetary Science Conf. XXXIX, Houston, TX, March 10-14 (2008); Published in Lunar Planet. Sci. Conf. XXXIX, Abstracts (CD-ROM), #1976 (2008) [read online]
36 Humayun, M. and Huang, S., Palladium isotope composition of Group IVB irons: initial results, Lunar & Planetary Science Conf. XXXIX, Houston, TX, March 10-14 (2008); Published in Lunar Planet. Sci. Conf. XXXIX, Abstracts (CD-ROM), #1831 (2008) [read online]
37 Humayun, M. and Irving, A.J., Impactor metal in gabbroic lunar meteorite Northwest Africa 5000, 18th Annual V. M. Goldschmidt Conf., Vancouver, British Columbia, Canada, July 13-18 (2008); Published in Geochim. Cosmochim. Acta, 72S (A402) (2008) [read online]
38 Humayun, M., Laser Ablation with High Resolution Inductively Coupled Plasma Mass Spectrometry, American Geophysical Union Joint Assembly, Fort Lauderdale, FL, May 27-30 (2008); Published in EOS Transactions of the American Geophysical Union, 89 (V41A-01) (2008) [read online]
39 Shirai, N.; Humayun, M. and Righter, K., Moderately siderophile element abundances in angrites, 71st Annual Meeting of the Meteoritical Society, Matsue, Japan, July 28-August 1 (2008); Published in Meteoritics & Planetary Science, 43 (2008) [read online]
40 Gaboardi, M.; Grauer, M.; Humayun, M. and Dixon, P., To the Planets, Comets, and Beyond: A vision of sustained collaboration., American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17 (2007); Published in EOS Transactions of the American Geophysical Union, Fall Meeting ED23B-1283, 88 (52) (2007) [read online]
41 Gaboardi, M.; Humayun, M. and Dixon, P., Student Teacher Astronomy Resource (STAR) program: inspiring the imagination of Florida citizens, Lunar & Planetary Science Conf. XXXVIII, Houston, TX, March 12-16 (2007); Published in Lunar Planet. Sci. Conf. XXXVIII, Abstracts (CD-ROM), #1335 (2007) [read online]
42 Ghosh, S.; Xu, Y.; Humayun, M. and Odom, A. L., Mass independent fractionation of mercury isotopes in the environment., American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17 (2007); Published in EOS Transactions of the American Geophysical Union, V51E-0827, 88 (52) (2007) [read online]
43 Herrin, J.S.; Mittlefehldt, D.W.; Downes, H. and Humayun, M., Diverse metals and sulfides in polymict ureilites EET 83309 and EET 87720, Lunar & Planetary Science Conf. XXXVIII, Houston, TX, March 12-16 (2007); Published in Lunar Planet. Sci. Conf. XXXVIII, Abstracts (CD-ROM), #2404 (2007) [read online]
44 Huang, S.; Abouchami, W.; Blichert-Toft, J.; Clague, D.A.; Cousens, B.; Frey, F.A. and Humayun, M., Carbonate-rich sediments in the Hawaiian plume: Evidence from Mahukona volcano, American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17 (2007); Published in EOS Transactions of the American Geophysical Union, Fall Meeting U21B-0415, 88 (52) (2007) [read online]
45 Huang, S.; Humayun, M.; Burnett, D.S. and Jurewicz, A.J.G., Determination of Fe and Mg fluences in Genesis SoS wafer fragments, Lunar & Planetary Science Conf. XXXVIII, Houston, TX, March 12-16 (2007); Published in Lunar Planet. Sci. Conf. XXXVIII, Abstracts (CD-ROM), #1891 (2007) [read online]
46 Humayun, M., Chemical interaction of the core and mantle, American Geophysical Union Joint Assembly, Acapulco, Mexico, May 27-30 (2007); Published in EOS Transactions of the American Geophysical Union, Joint Assembly U41A-01, 88 (23) (2007) [read online]
47 Humayun, M.; Irving, A.J. and Kuehner, S.M., Siderophile elements in metal from metal-rich angrite NWA 2999, Lunar & Planetary Science Conf. XXXVIII, Houston, TX, March 12-16 (2007); Published in Lunar Planet. Sci. Conf. XXXVIII, Abstracts (CD-ROM), #1221 (2007) [read online]
48 Righter, K.; Humayun, M. and Danielson, L., Partitioning of Pd between Fe-S-C and mantle liquids at high pressure and temperature: implications for core formation, Lunar & Planetary Science Conf. XXXVIII, Houston, TX, March 12-16 (2007); Published in Lunar Planet. Sci. Conf. XXXVIII, Abstracts (CD-ROM), #2261, 0 (2007) [read online]
49 Campbell, A.J. and Humayun, M., Analysis of trace siderophile elements at high spatial resolution using laser ablation ICP-MS., American Geophysical Union Spring Meeting, Baltimore, MD, May 20-25 (2006)
50 Danielson, L.R.; Humayun, M. and Righter, K., Highly siderophile elements in pallasites and diogenites, including the new pallasite, CMS 04071, Lunar & Planetary Science Conf. XXXVII, Houston, TX, March 12-17 (2006) [read online]
51 Gangopadhyay, A.; Humayun, M. and Goddard, R.E., The partitioning of siderophile elements between kamacite and cohenite, Lunar and Planetary Science Conf. (LPSC), League City, TX, March 13-17 (2006); Published in Lunar and Planet. Sci., XXXVII (Abstract# 1456) (0) [read online]
52 Herrin, J.S.; Mittlefehldt, D.W. and Humayun, M., Thermal constraints from siderophile trace elements in acapulcoite-lodranite metals, Lunar & Planetary Science Conf. XXXVII, Houston, TX, March 12-17 (2006) [read online]
53 Huang, S.; Humayun, M.; King, S. and Goddard, R.E., Step-cleaning experiments on the GENESIS wafers, Lunar & Planetary Science Conf. XXXVII, Houston, TX, March 12-17 (2006) [read online]
54 Humayun, M., Basal differentiation of the mantle, 16th Annual V. M. Goldschmidt Conf., Melbourne, Australia, August 27-September 1 (2006); Published in Geochimica et Cosmochimica Acta, 70 (18S), 272 (2006)
55 Humayun, M.; Simon, S.B. and Grossman, L., Tungsten and Hafnium distribution in Calcium-Aluminum inclusions (CAIs) from Allende and Efremovka, Lunar & Planetary Science Conf. XXXVII, Houston, TX, March 13-17 (2006); Published in Lunar Planet. Sci. Conf. XXXVII (2006) Abstract# 2338 (CD-ROM). (0) [read online]
56 Rankenburg, K.; Brandon, A.D. and Humayun, M., Osmium isotope systematics of ureilites, Workshop on Early Planetary Differentiation, Sonoma, CA, December 8-10 (2006)
57 Rushmer, T.; Petford, N. and Humayun, M., Deformation-assisted core formation, 16th Annual V. M. Goldschmidt Conference, Melbourne, Australia, August 27-September 1 (2006); Published in Geochimica et Cosmochimica Acta, 70 (18S), 547 (2006)
58 Rushmer, T.; Petford, N. and Humayun, M., Can deformation-induced core-mantle interaction account for the "late veneer"?, Lunar & Planetary Science Conference XXXVII, abstract# 1936, Houston, Texas, March 12-17 (2006); Published in Lunar Planet. Sci. Conf. XXXVII (2006) Abstract# 1936 (CD-ROM)., XXXVII (2006) [read online]
59 Brandon, A.D.; Puchtel, I.S.; Humayun, M. and Zolensky, M., Osmium isotope evidence for an s-process carrier in primitive chondrites, Lunar & Planetary Science Conference XXXVI, Houston, TX, March 14-18 (2005) [read online]
60 Brandon, A.D.; Walker, R.J.; Puchtel, I.S. and Humayun, M., Platinum-Osmium isotope evolution of the Earth's mantle, 15th Annual V. M. Goldschmidt Conf., Moscow, Idaho, USA, May 20-25 (2005); Published in Geochimica et Cosmochimica Acta, 69 (2005) [read online]
61 Chabot, N.L.; Campbell, A.J.; Humayun, M.; Jones, J.H. and Lauer, H.V., Distinguishing between sulfur and carbon bearing metallic liquids during meteorite histories, 68th Annual Meeting of the Meteoritical Society,, Gatlinburg, TN, Sept. 12-16 (2005); Published in Meteoritics & Planetary Science, 40 (9), 27 (2005) [read online]
62 Danielson, L.R.; Humayun, M. and Righter, K., Highly siderophile elements in the Admire, Imilac, and Springwater pallasites, 68th Annual Meeting of the Meteoritical Society, Gatlinburg, TN., Sept. 12-16 (2005); Published in Meteoritics & Planetary Science, 40 (9), 35 (2005) [read online]
63 Humayun, M.; Qin, L. and Brandon, A. D., Implications of mantle Fe/Mn for mantle plumes, 15th Annual V. M. Goldschmidt Conf., Moscow, Idaho, USA, May 20-25 (2005); Published in Geochimica et Cosmochimica Acta, 69 (2005) [read online]
64 Humayun, M.; Rushmer, T.; Rankenburg, K. and Brandon, A. D., A model for siderophile element distribution in planetary differentiation, Lunar & Planetary Science Conference XXXVI, Houston, TX, March 14-18 (2005) [read online]
65 Puchtel, I.S.; Brandon, A.D.; Humayun, M. and Walker, R. J., Pt-Re-Os isotope and HSE systematics of 2.8 Ga komatiites, 15th Annual V. M. Goldschmidt Conf., Moscow, ID, USA, May 20-25 (2005); Published in Geochimica et Cosmochimica Acta, 69 (2005) [read online]
66 Rankenburg, K.; Brandon, A.D. and Humayun, M., Highly siderophile elements and osmium isotope systematics in ureilites: are the carbonaceous veins primary components?, Lunar & Planetary Science Conf. XXXVI, Houston, TX, March 14-18 (2005) [read online]
67 Rushmer, T.; Petford, N. and Humayun, M., Shear-induced segregation of Fe-liquid in planetesimals: coupling core forming compositions with transport phenomena, Lunar & Planetary Science Conf. XXXVI, Houston, TX, March 14-18 (2005) [read online]
68 Qin, L. and Humayun, M., Fe/Mn ratios in ocean island basalts: a tracer for outer core-lower mantle interaction?, American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17 (2004); Published in EOS Transactions of the American Geophysical Union, MR43A-0883, 85 (2004)
##Grants
1 PI: Humayun, M.,
 Grant Title: Siderophile Elements in Chondrites and Achondrites
 Agency: National Aeronautics & Space Administration
 Project Dates: 08/01/2009 - 07/31/2010
 Award Amount: $105,000
2 PI: Humayun, M.,
 Grant Title: Elemental Abundances in the Solar Wind
 Agency: National Aeronautics & Space Administration
 Project Dates: 02/15/2009 - 02/14/2012
 Award Amount: $281,007
3 PI: Humayun, M.,
 Grant Title: Siderophile element analysis by ICP-MS
 Agency: NASA CCP
 Project Dates: 8/15/2006 - 8/14/2009
 Award Amount: $282,000
4 PI: Humayun, M.,
 Grant Title: Analysis of implanted solar wind in GENESIS mission wafers
 Agency: NASA Johnson Space Center
 Project Dates: 2/15/2005 - 2/14/2010
 Award Amount: $675,900
5 PI: Humayun, M.,
 Grant Title: Development of an Inductively Coupled Plasma Dual Mass Spectrometer for analysis of Discovery mission samples
 Agency: NASA SRLIDAP
 Project Dates: 8/15/2005 - 4/14/2007
 Award Amount: $314,992
6 PI: Humayun, M.,
 Grant Title: Platinum group element geochemistry of high-MgO lavas
 Agency: NSF
 Project Dates: 07/01/04 - 06/30/07
 Award Amount: $165,807
7 PI: Humayun, M.,
 Grant Title: Siderophile element microanalysis
 Agency: NASA CCP
 Project Dates: 8/1/2004 - 6/30/2006
 Award Amount: $332,000




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