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Dive into the research topics where John P. Greenwood is active.

Publication


Featured researches published by John P. Greenwood.


Archive | 2010

Water in Apollo Rock Samples and the D/H of Lunar Apatite

John P. Greenwood; Shoichi Itoh; Noboru Sakamoto; L. A. Taylor; P. H. Warren; Hisayoshi Yurimoto


Archive | 2009

Hydrogen Isotope Measurements of Gypsum and Jarosite in Martian Meteorite Roberts Massif 04262: Antarctic and Houstonian Weathering.

John P. Greenwood; Shoichi Itoh; Noboru Sakamoto; Hisayoshi Yurimoto


Archive | 2011

Origin of Lunar Water and Evidence for a Wet Moon from D/H and Water in Lunar Apatites

John P. Greenwood; S.-I. Itoh; Noboru Sakamoto; Philip H. Warren; M. Darby Dyar; Hisayoshi Yurimoto


Archive | 2010

D/H Zoning in Apatite of Martian Meteorites QUE 94201 and Los Angeles: Implications for Water on Mars

John P. Greenwood; S.-I. Itoh; Noboru Sakamoto; Edward P. Vicenzi; Hisayoshi Yurimoto


Archive | 2009

Gypsum and Associated Sulfates in Iani Chaos, Mars

Martha S. Gilmore; John P. Greenwood


Archive | 2007

Phosphorus Geochemistry of Mars: Evidence for an Early Acidic Hydrosphere

John P. Greenwood; Richard E. Blake; V. Barron; Joan Torrent


Archive | 2008

Experimental VNIR Reflectance Spectroscopy of Gypsum Dehydration: Constraints on Sulfate Composition at Iani Chaos, Mars

Tanya N. Harrison; Martha S. Gilmore; John P. Greenwood


Archive | 2007

Hydrogen Isotopography of Apatite in Los Angeles, Shergotty, and ALH 84001: New Constraints on Martian Water History and SNC Petrogenesis

John P. Greenwood; S.-I. Itoh; Noboru Sakamoto; Edward P. Vicenzi; Hisayoshi Yurimoto


Archive | 2007

Autonomous Mineral Detectors for Visible/Near-Infrared Spectrometers at Mars

Martha S. Gilmore; Ramon Abel Castano; Benjamin J. Bornstein; John P. Greenwood


Archive | 2007

Automated Mineral Detection in Visible/Near-Infrared Spectra for Focus-of-Attention

Benjamin J. Bornstein; Martha S. Gilmore; Ramon Abel Castano; John P. Greenwood

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Benjamin J. Bornstein

California Institute of Technology

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Edward P. Vicenzi

Museum Conservation Institute

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Ramon Abel Castano

California Institute of Technology

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S.-I. Itoh

Planetary Science Institute

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L. A. Taylor

University of Tennessee

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S.-I. Itoh

Planetary Science Institute

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