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

List of works by Bethany L. Ehlmann

<em>AGU Advances</em> Goes Online

scientific article published in 2019

A Global, Blended CTX Mosaic of Mars with Vectorized Seam Mapping: A New Mosaicking Pipeline Using Principles of Non-Destructive Image Editing ⬇️

conference abstract

A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars

scientific article

A PCA-based framework for determining remotely-sensed geological surface orientations and their statistical quality

A PCA‐Based Framework for Determining Remotely Sensed Geological Surface Orientations and Their Statistical Quality

scientific article published on 14 August 2019

A Probabilistic Approach to Determination of Ceres' Average Surface Composition From Dawn Visible‐Infrared Mapping Spectrometer and Gamma Ray and Neutron Detector Data

scientific article published in December 2020

A deep-ultraviolet Raman and Fluorescence spectral library of 62 minerals for the SHERLOC instrument onboard Mars 2020

scientific article published in December 2021

A machine learning toolkit for CRISM image analysis

scientific article published in April 2022

A probabilistic approach to remote compositional analysis of planetary surfaces

article

A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter

scholarly article

AGU Advances Goes Online

scientific article published on 19 November 2019

APXS of First Rocks Encountered by Curiosity in Gale Crater: Geochemical Diversity and Volatile Element (K and Zn) Enrichment ⬇️

conference paper published in 2013

Agate Analysis by Raman, XRF, and Hyperspectral Imaging Spectroscopy for Provenance Determination

Alternating wet and dry depositional environments recorded in the stratigraphy of Mount Sharp at Gale crater, Mars

scientific article

Ambient and cold-temperature infrared spectra and XRD patterns of ammoniated phyllosilicates and carbonaceous chondrite meteorites relevant to Ceres and other solar system bodies

scholarly article

An in-situ record of major environmental transitions on early Mars at Northeast Syrtis Major

scholarly article

An interval of high salinity in ancient Gale crater lake on Mars

scientific article

Aqueous Processes From Diverse Hydrous Minerals in the Vicinity of Amazonian-Aged Lyot Crater

scholarly article

Aqueous alteration processes in Jezero crater, Mars−implications for organic geochemistry

journal article

Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars

journal article

Assessment of Mars Exploration Rover landing site predictions

scientific article published on July 2005

Bagnold Dunes Campaign Phase 2: Visible/Near-Infrared Reflectance Spectroscopy of Longitudinal Ripple Sands

scholarly article by Jeffrey R. Johnson et al published 27 September 2018 in Geophysical Research Letters

Bright Na‐Carbonate Exposures Reveal Recent, Widespread Mobilization of Material in Ceres' Shallow Subsurface

scientific article published in July 2023

Bright carbonate deposits as evidence of aqueous alteration on (1) Ceres

scientific article

Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars

scholarly article

Carbon sequestration on Mars

scientific article (publication date: 21 August 2015)

Carbon sequestration on Mars: REPLY

scholarly article by Christopher S. Edwards & Bethany L. Ehlmann published 23 May 2016 in Geology

Challenges in the Search for Perchlorate and Other Hydrated Minerals With 2.1‐μm Absorptions on Mars

scientific article published on 01 November 2018

Characteristics, Formation, and Evolution of Faculae (Bright Spots) on Ceres ⬇️

conference paper published in 2017

Characterization of Hydrogen in Basaltic Materials With Laser-Induced Breakdown Spectroscopy (LIBS) for Application to MSL ChemCam Data

Characterization of LIBS emission lines for the identification of chlorides, carbonates, and sulfates in salt/basalt mixtures for the application to MSL ChemCam data

Characterization of phyllosilicates observed in the central Mawrth Vallis region, Mars, their potential formational processes, and implications for past climate

scholarly article

Characterizing Hydration of the Ocean Crust Using Shortwave Infrared Microimaging Spectroscopy of ICDP Oman Drilling Project Cores

Characterizing low-temperature aqueous alteration of Mars-analog basalts from Mauna Kea at multiple scales

scientific article published in 2020

ChemCam activities and discoveries during the nominal mission of the Mars Science Laboratory in Gale crater, Mars

ChemCam passive reflectance spectroscopy of surface materials at the Curiosity landing site, Mars

scientific article

Chemical variations in Yellowknife Bay formation sedimentary rocks analyzed by ChemCam on board the Curiosity rover on Mars

article by Nicolas Mangold et al published March 2015 in Journal of geophysical research. Planets

Chemistry, mineralogy, and grain properties at Namib and High dunes, Bagnold dune field, Gale crater, Mars: A synthesis of Curiosity rover observations.

scientific article published on 7 December 2017

Clay mineral formation under oxidized conditions and implications for paleoenvironments and organic preservation on Mars

scientific article published in November 2017

Clay minerals in delta deposits and organic preservation potential on Mars

scientific article (publication date: 18 May 2008)

Coevolution of Mars’s atmosphere and massive south polar CO2 ice deposit

Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars

scholarly article

Comment: The potential science and engineering value of samples delivered to Earth by Mars sample return

scholarly article

Complex organosulfur molecules on comet 67P: Evidence from the ROSINA measurements and insights from laboratory simulations

scientific article published on 9 June 2023

Composition, Morphology, and Stratigraphy of Noachian Crust around the Isidis basin

scholarly article

Composition, Stratigraphy, and Geological History of the Noachian Basement Surrounding the Isidis Impact Basin

scientific article published in July 2020

Compositional Heterogeneity of Impact Melt Rocks at the Haughton Impact Structure, Canada: Implications for Planetary Processes and Remote Sensing

scholarly article

Compositional differences among Bright Spots on the Ceres surface

article

Compositional stratigraphy of clay-bearing layered deposits at Mawrth Vallis, Mars

article

Compositional variations in sands of the Bagnold Dunes, Gale crater, Mars, from visible-shortwave infrared spectroscopy and comparison with ground truth from the Curiosity rover

article

Concepts and Approaches for Mars Exploration: Report of a Workshop at LPI ⬇️

conference report

Confronting Racism to Advance Our Science

scientific article published in March 2021

Constraints on iron sulfate and iron oxide mineralogy from ChemCam visible/near-infrared reflectance spectroscopy of Mt. Sharp basal units, Gale Crater, Mars

scholarly article by Jeffrey R. Johnson et al published July 2016 in American Mineralogist

Controls on the Global Distribution of Martian Landslides

scientific article published in May 2021

Controls on the Global Distribution of Martian Landsliding

scientific article published on 10 September 2020

Correcting for variable laser-target distances of laser-induced breakdown spectroscopy measurements with ChemCam using emission lines of Martian dust spectra

Correction to: Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission

correction of a scholarly article

Critical knowledge gaps in the Martian geological record: A rationale for regional-scale in situ exploration by rotorcraft mid-air deployment

scientific article

Detection of iron substitution in natroalunite-natrojarosite solid solutions and potential implications for Mars

scholarly article in American Mineralogist, vol. 99 no. 5-6, May 2014

Detection of organic-rich oil shales of the green river formation, Utah, with ground-based imaging spectroscopy

scientific article published in August 2016

Discovery of alunite in Cross crater, Terra Sirenum, Mars: Evidence for acidic, sulfurous waters

scholarly article in American Mineralogist, vol. 101 no. 7, July 2016

Discovery of silica‐rich lacustrine and eolian sedimentary rocks in Gale Crater, Mars

scientific article published in 2016

Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies

scientific article published on 26 January 2022

Distribution of Phyllosilicates on Ceres ⬇️

conference paper published in 2016

Distribution of phyllosilicates on the surface of Ceres

scientific article published on September 2016

ELEMENTAL CONSTRAINTS ON CERES' EVOLUTION

Effect of H 2 S on the Near-infrared Spectrum of Irradiation Residue and Applications to the Kuiper Belt Object (486958) Arrokoth

scientific article published in June 2021

Electron Irradiation and Thermal Processing of Mixed-Ices of Potential Relevance to Jupiter Trojan Asteroids ⬇️

scientific article published in the Astrophysical Journal

Elemental composition and mineralogy of Vesta and Ceres: Distribution and origins of hydrogen-bearing species

article

Elemental geochemistry of sedimentary rocks at Yellowknife Bay, Gale crater, Mars

scientific article

Enhanced stage and stage variability on the lower Missouri River benchmarked by Lewis and Clark

article

Evidence for Deposition of Chloride on Mars From Small‐Volume Surface Water Events Into the Late Hesperian‐Early Amazonian

scientific article published on 7 January 2022

Evidence for low-grade metamorphism, hydrothermal alteration, and diagenesis on Mars from phyllosilicate mineral assemblages

Evidence from Opportunity's Microscopic Imager for water on Meridiani Planum

scientific article

Exploring the Shallow Subsurface of Mars with the Ma_MISS Spectrometer on the ExoMars Rover Rosalind Franklin

scientific article published in 2022

Extensive water ice within Ceres' aqueously altered regolith: Evidence from nuclear spectroscopy

scientific article published on 15 December 2016

Formation of Magnesium Carbonates on Earth and Implications for Mars

scientific article published in July 2021

Geobiology of a lower Cambrian carbonate platform, Pedroche Formation, Ossa Morena Zone, Spain

article

Geochemical Consequences of Widespread Clay Mineral Formation in Mars’ Ancient Crust

scientific article published on 12 September 2012

Geochemical Consequences of Widespread Clay Mineral Formation in Mars’ Ancient Crust

scientific article published in 2012

Geochemical diversity in first rocks examined by the Curiosity Rover in Gale Crater: Evidence for and significance of an alkali and volatile-rich igneous source

article

Geochemistry of Carbonates on Mars: Implications for Climate History and Nature of Aqueous Environments

scientific article (publication date: 25 October 2012)

Geochemistry of Carbonates on Mars: Implications for Climate History and Nature of Aqueous Environments

scientific article published in 2012

Geochemistry of the Bagnold dune field as observed by ChemCam and comparison with other aeolian deposits at Gale Crater

scholarly article by Agnes Cousin et al published October 2017 in Journal of geophysical research. Planets

Geologic setting of serpentine deposits on Mars

scholarly article by Bethany L. Ehlmann et al published March 2010 in Geophysical Research Letters

Geological, multispectral, and meteorological imaging results from the Mars 2020 Perseverance rover in Jezero crater

Geology of possible Martian methane source regions

article by James J. Wray & Bethany L. Ehlmann published February 2011 in Planetary and Space Science

Ground Truth Mineralogy vs. Orbital Observations at the Bagnold Dune Field ⬇️

conference paper published in 2017

Hubble Ultraviolet Spectroscopy of Jupiter Trojans

scientific article published in April 2019

Humans to Mars: a feasibility and cost-benefit analysis

scientific article

Hydrated silicate minerals on Mars observed by the Mars Reconnaissance Orbiter CRISM instrument

scientific article published on 16 July 2008

Hydrogen Variability in the Murray Formation, Gale Crater, Mars

scientific article published on 27 August 2020

Hydrologic and Isotopic Modeling of Alpine Lake Waiau, Mauna Kea, Hawai'i

article

Hydrothermal Alteration of the Ocean Crust and Patterns in Mineralization With Depth as Measured by Micro-Imaging Infrared Spectroscopy

scientific article published on 24 August 2021

Hydrothermal activity recorded in post Noachian-aged impact craters on Mars

Identification of hydrated silicate minerals on Mars using MRO-CRISM: Geologic context near Nili Fossae and implications for aqueous alteration

scholarly article

Igneous mineralogy at Bradbury Rise: The first ChemCam campaign at Gale crater

scholarly article by V. Sautter et al published January 2014 in Journal of geophysical research. Planets

Imaging spectroscopy of geological samples and outcrops: Novel insights from microns to meters

Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models

In Situ Analysis of Opal in Gale Crater, Mars

In Situ Geochronology for the Next Decade: Mission Designs for the Moon, Mars, and Vesta

scholarly article

Insights from the metagenome of an acid salt lake: the role of biology in an extreme depositional environment

scientific article published on 29 April 2015

Investigating Chloride Brine Sources through Morphology, Geologic Context, and Associated Mineralogy of Chloride Deposits ⬇️

conference paper published in 2019

Investigation of the Bagnold Dunes by the Curiosity Rover: Overview of Initial Results from the First Study of an Active Dune Field on Another Planet ⬇️

conference paper published in 2016

Isotope ratios of H, C, and O in CO2 and H2O of the martian atmosphere

scientific article

Localization and physical properties experiments conducted by Spirit at Gusev Crater

scientific article

Localization and physical property experiments conducted by Opportunity at Meridiani Planum

scientific article published on December 2004

Long-runout landslides and the long-lasting effects of early water activity on Mars

scholarly article

Long-runout landslides and the long-lasting effects of early water activity on Mars: REPLY

scientific article

Long-term drying of Mars by sequestration of ocean-scale volumes of water in the crust

scientific article published on 2 April 2021

Low temperature production and exhalation of methane from serpentinized rocks on Earth: A potential analog for methane production on Mars

article

MRO/CRISM Retrieval of Surface Lambert Albedos for Multispectral Mapping of Mars With DISORT-Based Radiative Transfer Modeling: Phase 1—Using Historical Climatology for Temperatures, Aerosol Optical Depths, and Atmospheric Pressures

Machine-Learning-Driven New Geologic Discoveries at Mars Rover Landing Sites: Jezero Crater and NE Syrtis

scientific article published on 18 December 2019

Magmatic precipitation as a possible origin of Noachian clays on Mars

Mars Science Laboratory Observations of Chloride Salts in Gale Crater, Mars

scientific article published on 23 August 2019

Mars-Moons Exploration, Reconnaissance, and Landed Investigation (MERLIN)

scientific article published in March 2016

Methane on Mars and Habitability: Challenges and Responses

article

Mid- and long-wave infrared point spectrometer (MLPS): a miniature space-borne science instrument

scientific article published on 6 May 2022

Mineralogy and chemistry of San Carlos high-alkali basalts: Analyses of alteration with application for Mars exploration

scholarly article in American Mineralogist, vol. 102 no. 2, February 2017

Mineralogy and fluvial history of the watersheds of Gale, Knobel, and Sharp craters: A regional context for the Mars Science Laboratory Curiosity's exploration

scholarly article

Mineralogy and stratigraphy of the Gale crater rim, wall, and floor units

scholarly article by Jennifer Buz et al published May 2017 in Journal of geophysical research. Planets

Mineralogy of Eolian Sands at Gale Crater ⬇️

conference paper published in 2016

Mineralogy of a mudstone at Yellowknife Bay, Gale crater, Mars

scientific article

Mineralogy of an active eolian sediment from the Namib dune, Gale crater, Mars

scholarly article

Mineralogy of the MSL Curiosity landing site in Gale crater as observed by MRO/CRISM

scholarly article by Kimberly D. Seelos et al published 23 July 2014 in Geophysical Research Letters

Mineralogy of the Martian Surface

scientific article published in May 2014

Modeling the thermal and physical evolution of Mount Sharp's sedimentary rocks, Gale Crater, Mars: Implications for diagenesis on the MSL Curiosity rover traverse

scientific article

Morphologic Diversity of Martian Ripples: Implications for Large‐Ripple Formation

scholarly article by M. G. A. Lapotre et al published 12 October 2018 in Geophysical Research Letters

Nature and origin of the hematite-bearing plains of Terra Meridiani based on analyses of orbital and Mars Exploration rover data sets

article by Raymond E. Arvidson et al published 22 November 2006 in Journal of Geophysical Research

Nature, formation, and distribution of carbonates on Ceres.

scientific article

OUTCROP-SCALE STUDIES OF A LACUSTRINE-VOLCANIC MARS ANALOG WITH A MARS 2020-LIKE INSTRUMENT SUITE

scientific article

Opaline silica in young deposits on Mars

scholarly article by Ralph E. Milliken et al published 2008 in Geology

Orbital evidence for more widespread carbonate-bearing rocks on Mars

article by James J. Wray et al published April 2016 in Journal of geophysical research. Planets

Orbital identification of carbonate-bearing rocks on Mars

scientific article

Origin of the degassing pipes at the Ries impact structure and implications for impact‐induced alteration on Mars and other planetary bodies

scholarly article

Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater

article

Paleo-Rock-Hosted Life on Earth and the Search on Mars: A Review and Strategy for Exploration

scientific article published on 25 June 2019

Performance and Early Results from the Earth Surface Mineral Dust Source Investigation (EMIT) Imaging Spectroscopy Mission

scholarly article

Perseverance rover reveals an ancient delta-lake system and flood deposits at Jezero crater, Mars

article published in the journal Science

Photometric characterization of Lucideon and Avian Technologies color standards including application for calibration of the Mastcam-Z instrument on the Mars 2020 rover

scientific article published on 12 February 2019

Phyllosilicate and hydrated silica detections in the knobby terrains of Acidalia Planitia, northern plains, Mars

scholarly article

Phyllosilicate diversity and past aqueous activity revealed at Mawrth Vallis, Mars

scientific article

Post-landing major element quantification using SuperCam laser induced breakdown spectroscopy

scientific article

Pre-Flight Calibration of the Mars 2020 Rover Mastcam Zoom (Mastcam-Z) Multispectral, Stereoscopic Imager

publication published on 18 February 2021

Predicting changes in depositional environments up Mount Sharp stratigraphy

scientific article published on 8 October 2020

Production of Sulfur Allotropes in Electron Irradiated Jupiter Trojans Ice Analogs

scientific article published in the Astrophysical Journal

Quantitative morphologic analysis of boulder shape and surface texture to infer environmental history: A case study of rock breakdown at the Ephrata Fan, Channeled Scabland, Washington

scholarly article

Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission

Recalibration of the Mars Science Laboratory ChemCam instrument with an expanded geochemical database

Regional Structural Orientation of the Mount Sharp Group Revealed by In Situ Dip Measurements and Stratigraphic Correlations on the Vera Rubin Ridge

scientific article

Revised CRISM spectral parameters and summary products based on the currently detected mineral diversity on Mars

Science Goals and Mission Architecture of the Europa Lander Mission Concept

scholarly article

Silica deposits in the Nili Patera caldera on the Syrtis Major volcanic complex on Mars

Simulating weathering of basalt on Mars and Earth by thermal cycling

scholarly article

Soil Diversity and Hydration as Observed by ChemCam at Gale Crater, Mars ⬇️

scientific article published on September 27, 2013

Soils of Eagle crater and Meridiani Planum at the Opportunity Rover landing site

scientific article

Spectrally distinct ejecta in Syrtis Major, Mars: Evidence for environmental change at the Hesperian-Amazonian boundary

scholarly article

Studies of a Lacustrine‐Volcanic Mars Analog Field Site With Mars‐2020‐Like Instruments

scientific article

Subsurface water and clay mineral formation during the early history of Mars

scientific article

Surface processes recorded by rocks and soils on Meridiani Planum, Mars: Microscopic Imager observations during Opportunity's first three extended missions

article

Surficial deposits at Gusev Crater along Spirit Rover traverses

scientific article published in August 2004

Synthesis and characterization of Fe(III)-Fe(II)-Mg-Al smectite solid solutions and implications for planetary science

scholarly article in American Mineralogist, vol. 106 no. 6, June 2021

Thank You to Our 2019 Reviewers

scientific article published in 2020

Thank You to Our 2020 Peer Reviewers

scientific article published in 2021

Thank You to Our 2021 Peer Reviewers

scientific article published in 2022

The Deposition and Alteration History of the Northeast Syrtis Major Layered Sulfates

scientific article published on 10 July 2019

The Mars 2020 Rover Mast Camera Zoom (Mastcam-Z) Multispectral, Stereoscopic Imaging Investigation

scientific article

The Mars Orbiter for Resources, Ices, and Environments (MORIE) Science Goals and Instrument Trades in Radar, Imaging, and Spectroscopy

scholarly article

The Mars Science Laboratory (MSL) Bagnold Dunes Campaign, Phase I: Overview and introduction to the special issue

The deposition and alteration history of the northeast Syrtis Major layered sulfates

The formation and evolution of bright spots on Ceres

The origin and implications of clay minerals from Yellowknife Bay, Gale crater, Mars

scientific article published on April 2015

The potential for biologically catalyzed anaerobic methane oxidation on ancient Mars

scientific article published on 31 March 2014

The potential science and engineering value of samples delivered to Earth by Mars sample return

scientific article published in March 2019

The stratigraphy and evolution of lower Mount Sharp from spectral, morphological, and thermophysical orbital data sets

scientific article

The stratigraphy and history of Mars' northern lowlands through mineralogy of impact craters: A comprehensive survey

scholarly article by Lu Pan et al published September 2017 in Journal of geophysical research. Planets

The sustainability of habitability on terrestrial planets: Insights, questions, and needed measurements from Mars for understanding the evolution of Earth-like worlds

Theoretical spectra of terrestrial exoplanet surfaces ⬇️

scientific article published in the Astrophysical Journal

Tracing Carbonate Formation, Serpentinization, and Biological Materials With Micro‐/Meso‐Scale Infrared Imaging Spectroscopy in a Mars Analog System, Samail Ophiolite, Oman

scientific article published on 28 October 2021

Tracing the fate of carbon and the atmospheric evolution of Mars

scientific article

Transient reducing greenhouse warming on early Mars ⬇️

article

Using VSWIR microimaging spectroscopy to explore the mineralogical diversity of HED meteorites

Venus Life Finder Missions Motivation and Summary

scientific article published on 18 July 2022

Venus: Interpreting the spatial distribution of volcanically modified craters

scholarly article

Visible Near-infrared Spectral Evolution of Irradiated Mixed Ices and Application to Kuiper Belt Objects and Jupiter Trojans

scientific article published in the Astrophysical Journal

Visible to Short-Wave Infrared Spectral Analyses of Mars from Orbit Using CRISM and OMEGA

scientific article

Visible to near-infrared MSL/Mastcam multispectral imaging: Initial results from select high-interest science targets within Gale Crater, Mars

scholarly article in American Mineralogist, vol. 102 no. 6, June 2017

Visible/near-infrared spectral diversity from in situ observations of the Bagnold Dune Field sands in Gale Crater, Mars

Volatile and organic compositions of sedimentary rocks in Yellowknife Bay, Gale crater, Mars

scientific article

Volatile, isotope, and organic analysis of martian fines with the Mars Curiosity rover

scientific article

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