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Authors whose works are in public domain in at least one jurisdiction

List of works by Charles Shearer

1-50 of 104 results

Martian meteorite Dhofar 019: A new shergottite

Thermal and Magmatic Evolution of the Moon

scientific article (publication date: 2006)

The Chlorine Isotope Composition of the Moon and Implications for an Anhydrous Mantle

scientific article published on August 5, 2010

Hydrous melting of the martian mantle produced both depleted and enriched shergottites

scholarly article

Lunar Magma Ocean crystallization revisited: Bulk composition, early cumulate mineralogy, and the source regions of the highlands Mg-suite

scientific article published in June 2011

Apatites in lunar KREEP basalts: The missing link to understanding the H isotope systematics of the Moon

scholarly article

Heterogeneous distribution of H2 O in the Martian interior: Implications for the abundance of H2 O in depleted and enriched mantle sources

scholarly article

A review of lunar chronology revealing a preponderance of 4.34-4.37 Ga ages

scholarly article

The Northwest Africa 8159 martian meteorite: Expanding the martian sample suite to the early Amazonian

article

Origin of the lunar highlands Mg-suite: An integrated petrology, geochemistry, chronology, and remote sensing perspective

scholarly article by Charles K. Shearer et al published 23 December 2014 in American Mineralogist

Geologic history of Martian regolith breccia Northwest Africa 7034: Evidence for hydrothermal activity and lithologic diversity in the Martian crust

scholarly article

Geothermal anomalies along the Rio Grande rift in New Mexico

scientific article

Prolonged KREEP magmatism on the Moon indicated by the youngest dated lunar igneous rock

scientific article

Rb-Sr and Sm-Nd isotopic and REE studies of igneous components in the bulk matrix domain of Martian breccia Northwest Africa 7034

scientific article published in February 2016

Petrology of igneous clasts in Northwest Africa 7034: Implications for the petrologic diversity of the martian crust

scientific article

Chromite symplectites in Mg-suite troctolite 76535 as evidence for infiltration metasomatism of a lunar layered intrusion

scientific article published in June 2012

Late-stage magmatic outgassing from a volatile-depleted Moon

scientific article published on 21 August 2017

Non-basaltic asteroidal magmatism during the earliest stages of solar system evolution: A view from Antarctic achondrites Graves Nunatak 06128 and 06129

scientific article published in February 2010

The age of the martian meteorite Northwest Africa 1195 and the differentiation history of the shergottites

scientific article

A petrogenetic model for the comagmatic origin of chassignites and nakhlites: Inferences from chlorine-rich minerals, petrology, and geochemistry

scholarly article

Magmatic volatiles (H, C, N, F, S, Cl) in the lunar mantle, crust, and regolith: Abundances, distributions, processes, and reservoirs

article by Francis M. McCubbin et al published August 2015 in American Mineralogist

Low abundances of highly siderophile elements in the lunar mantle: evidence for prolonged late accretion

scientific article

The origin of young mare basalts inferred from lunar meteorites Northwest Africa 4734, 032, and LaPaz Icefield 02205

scientific article published on 31 January 2014

Chlorine distribution and its isotopic composition in “rusty rock” 66095. Implications for volatile element enrichments of “rusty rock” and lunar soils, origin of “rusty” alteration, and volatile element behavior on the Moon

article

Transcontinental Proterozoic provinces

Light lithophile elements in pyroxenes of Northwest Africa (NWA) 817 and other Martian meteorites: Implications for water in Martian magmas

scientific article published in June 2006

Magnesian anorthositic granulites in lunar meteorites Allan Hills A81005 and Dhofar 309: Geochemistry and global significance

scholarly article

Light lithophile elements in martian basalts: Evaluating the evidence for magmatic water degassing

scientific article published in May 2005

Mechanisms for incompatible-element enrichment on the Moon deduced from the lunar basaltic meteorite Northwest Africa 032

scientific article published in July 2009

The Northwest Africa 8159 (NWA 8159) Martian Meteorite Part 2. Spinel-orthopyroxene intergrowths. A record of ƒO₂ and crust-basalt interactions

scholarly article published in August 2019

Magma chamber dynamics recorded by oscillatory zoning in pyroxene and olivine phenocrysts in basaltic lunar meteorite Northwest Africa 032

scientific article published in February 2014

Major and trace element mass flux in fumarolic deposits, Valley of Ten Thousand Smokes, Alaska: Rhyolite-rich protolith

scientific article

Lunar samples

article

Rhyolite intrusions in the intracaldera Bishop Tuff, Long Valley Caldera, California

scholarly article

New views of the Moon: Improved understanding through data integration

scientific article

Volatile abundances of coexisting merrillite and apatite in the martian meteorite Shergotty: Implications for merrillite in hydrous magmas

scholarly article in American Mineralogist, vol. 99 no. 7, July 2014

Mobile element analysis by secondary ion mass spectrometry (SIMS) of impactite matrix samples from the Yaxcopoil-1 drill core in the Chicxulub impact structure

scientific article published in December 2006

Reading the Moon's volcanic record by ion microprobe analysis of Apollo 14 glass beads

scientific article

A hydrogen-based oxidation mechanism relevant to planetary formation

scientific article published in October 2013

The behavior of Li and B during planetary basalt crystallization

scientific article

Petrogenesis of primitive and evolved basalts in a cooling Moon: Experimental constraints from the youngest known lunar magmas

scientific article published in July 2015

A Balanced Model for Exploration of the Terrestrial Planets: Lessons from the Lunar Experience

conference paper published in 2000

Effect of sulfur on siderophile element partitioning between olivine and a primary melt from the martian mantle

scientific article published in March 2022

Plagioclase from planetary basalts: Chemical signatures that reflect planetary volatile budgets, oxygen fugacity, and styles of igneous differentiation

scientific article published in July 2004

The behavior of Co and Ni in olivine in planetary basalts: An experimental investigation

scholarly article in American Mineralogist, vol. 94 no. 2-3, February 2009

Valence state partitioning of Cr between pyroxene-melt: Effects of pyroxene and melt composition and direct determination of Cr valence states by XANES. Application to Martian basalt QUE 94201 composition

scientific article published in November 2007

Olivine from planetary basalts: Chemical signatures that indicate planetary parentage and those that record igneous setting and process

scholarly article in American Mineralogist, vol. 88 no. 5-6, May 2003

Experimental insights on crystal chemistry of high-Ti garnets from garnet-melt partitioning of rare-earth and high-field-strength elements

scientific article published in October 2006

Normal to inverse transition in martian spinel: Understanding the interplay between chromium, vanadium, and iron valence state partitioning through a crystal-chemical lens

scientific article published in October 2015

Significance of high field strength and rare earth element distributions in deciphering the evolution of the inner solar system

scientific article published in December 2019