Search Results - "Agee, B"

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    Multiple early-formed water reservoirs in the interior of Mars by Barnes, Jessica J., McCubbin, Francis M., Santos, Alison R., Day, James M. D., Boyce, Jeremy W., Schwenzer, Susanne P., Ott, Ulrich, Franchi, Ian A., Messenger, Scott, Anand, Mahesh, Agee, Carl B.

    Published in Nature geoscience (01-04-2020)
    “…The abundance and distribution of water within Mars through time plays a fundamental role in constraining its geological evolution and habitability. The…”
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    Silica-rich volcanism in the early solar system dated at 4.565 Ga by Srinivasan, Poorna, Dunlap, Daniel R., Agee, Carl B., Wadhwa, Meenakshi, Coleff, Daniel, Ziegler, Karen, Zeigler, Ryan, McCubbin, Francis M.

    Published in Nature communications (02-08-2018)
    “…The ranges in chemical composition of ancient achondrite meteorites are key to understanding the diversity and geochemical evolution of planetary building…”
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    Ruptured Intracranial Aneurysms Treated with the Pipeline Embolization Device: A Systematic Review and Pooled Analysis of Individual Patient Data by Foreman, P M, Ilyas, A, Cress, M C, Vachhani, J A, Hirschl, R A, Agee, B, Griessenauer, C J

    Published in American journal of neuroradiology : AJNR (01-04-2021)
    “…The Pipeline Embolization Device (PED) is a flow-diverting stent for the treatment of intracranial aneurysms and is used off-label for a subset of ruptured…”
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    Rb-Sr and Sm-Nd isotopic and REE studies of igneous components in the bulk matrix domain of Martian breccia Northwest Africa 7034 by Nyquist, Laurence E., Shih, Chi-Yu, McCubbin, Francis M., Santos, Alison R., Shearer, Charles K., Peng, Zhan X., Burger, Paul V., Agee, Carl B.

    Published in Meteoritics & planetary science (01-03-2016)
    “…The bulk matrix domain of the Martian breccia NWA 7034 was examined petrographically and isotopically to better understand the provenance and age of the source…”
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    Inventory of H2O in the ancient Martian regolith from Northwest Africa 7034: The important role of Fe oxides by Muttik, Nele, McCubbin, Francis M., Keller, Lindsay P., Santos, Alison R., McCutcheon, Whitney A., Provencio, Paula P., Rahman, Zia, Shearer, Charles K., Boyce, Jeremy W., Agee, Carl B.

    Published in Geophysical research letters (16-12-2014)
    “…Water‐rich Martian regolith breccia Northwest Africa (NWA) 7034 was analyzed by Fourier transform infrared spectroscopy and transmission electron microscopy to…”
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    The early differentiation of Mars inferred from Hf–W chronometry by Kruijer, Thomas S., Kleine, Thorsten, Borg, Lars E., Brennecka, Gregory A., Irving, Anthony J., Bischoff, Addi, Agee, Carl B.

    Published in Earth and planetary science letters (15-09-2017)
    “…Mars probably accreted within the first 10 million years of Solar System formation and likely underwent magma ocean crystallization and crust formation soon…”
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    Petrology of igneous clasts in Northwest Africa 7034: Implications for the petrologic diversity of the martian crust by Santos, Alison R., Agee, Carl B., McCubbin, Francis M., Shearer, Charles K., Burger, Paul V., Tartèse, Romain, Anand, Mahesh

    Published in Geochimica et cosmochimica acta (15-05-2015)
    “…The martian meteorite Northwest Africa (NWA) 7034 was examined both petrographically and geochemically using several micro-beam techniques including electron…”
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    Compressibility of water in magma and the prediction of density crossovers in mantle differentiation by Agee, Carl B

    “…from various studies allows calculation of hydrous melt compression curves relevant to high-pressure planetary differentiation. From these compression curves,…”
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    A complex history of silicate differentiation of Mars from Nd and Hf isotopes in crustal breccia NWA 7034 by Armytage, Rosalind M.G., Debaille, Vinciane, Brandon, Alan D., Agee, Carl B.

    Published in Earth and planetary science letters (15-11-2018)
    “…Resolving the possible mantle and crustal sources for shergottite meteorites is crucial for understanding the formation and early differentiation of Mars…”
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    Geochemistry of mantle-core differentiation at high pressure by Li, Jie, Agee, Carl B

    Published in Nature (London) (20-06-1996)
    “…The apparent excess of siderophile elements in the Earth's mantle has been a long-standing enigma in the geochemistry of mantle-core differentiation. Questions…”
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    Conditions of core formation in the earth: Constraints from Nickel and Cobalt partitioning by Chabot, Nancy L., Draper, David S., Agee, Carl B.

    Published in Geochimica et cosmochimica acta (15-04-2005)
    “…The abundances of Ni and Co in the Earth’s mantle are depleted relative to chondrites due to terrestrial core formation. Recently, the observed mantle…”
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    Static compression of hydrous silicate melt and the effect of water on planetary differentiation by Agee, Carl B.

    Published in Earth and planetary science letters (30-01-2008)
    “…High pressure experiments using the sink/float method have bracketed the density of hydrous iron-rich ultrabasic silicate melt from 1.35 to 10.0 GPa at…”
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    Core formation in the Earth and Moon: new experimental constraints from V, Cr, and Mn by Chabot, Nancy L., Agee, Carl B.

    Published in Geochimica et cosmochimica acta (01-06-2003)
    “…The mantles of the Earth and Moon are similarly depleted in V, Cr, and Mn relative to the concentrations of these elements in chondritic meteorites. The…”
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    Experimental constraints on the origin of Martian meteorites and the composition of the Martian mantle by Agee, Carl B., Draper, David S.

    Published in Earth and planetary science letters (01-08-2004)
    “…The major element compositions of partial melts of a chondritic (Homestead L5) model Mars mantle have been determined at 4.7–5.0 GPa in a multi-anvil device…”
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