2026 Bethany L. Ehlmann: Earth Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Earth Science	76	657	581	321	274	422	22600

Research.com Recognitions

2015 - James B. Macelwane Medal, American Geophysical Union (AGU)
2015 - Fellow of American Geophysical Union (AGU)

Overview

Bethany L. Ehlmann is affiliated with the California Institute of Technology in the United States. Their research primarily spans the field of Physics and Astronomy, with an emphasis on Astronomy and Astrophysics. Within this domain, their work covers subfields such as Atmospheric Science, Aerospace Engineering, Artificial Intelligence, and Ecology.

Their scholarly output focuses on several main topics, including Planetary Science and Exploration, Astro and Planetary Science, Space Science and Extraterrestrial Life, Geology and Paleoclimatology Research, Geochemistry and Geologic Mapping, Isotope Analysis in Ecology, and Space Exploration and Technology.

Frequent publication venues for their work include:

Journal of Geophysical Research Planets
Abstracts with programs - Geological Society of America
AGU Advances
arXiv (Cornell University)
Space Science Reviews

They have contributed to multiple papers, including the following recent publications:

Perseverance's Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) Investigation, 2021, Space Science Reviews
Perseverance rover reveals an ancient delta-lake system and flood deposits at Jezero crater, Mars, 2021, Science
Long-term drying of Mars by sequestration of ocean-scale volumes of water in the crust, 2021, Science
Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars, 2022, Science
The Mars 2020 Perseverance Rover Mast Camera Zoom (Mastcam-Z) Multispectral, Stereoscopic Imaging Investigation, 2021, Space Science Reviews

Their frequent co-authors include:

R. N. Greenberger
Eva L. Scheller
R. C. Wiens
B. Horgan
J. F. Bell

Awards received by Bethany L. Ehlmann include the James B. Macelwane Medal from the American Geophysical Union (AGU) in 2015 and being named a Fellow of the American Geophysical Union also in 2015.

Best Publications

A habitable fluvio-lacustrine environment at Yellowknife Bay, Gale crater, Mars.

J. P. Grotzinger;D. Y. Sumner;L. C. Kah;K. Stack

1015
Citations
Subsurface water and clay mineral formation during the early history of Mars

Bethany L. Ehlmann;John F. Mustard;Scott L. Murchie;Jean-Pierre Bibring

880
Citations
Hydrated silicate minerals on Mars observed by the Mars Reconnaissance Orbiter CRISM instrument

John F. Mustard;Scott L. Murchie;S. M. Pelkey;B. L. Ehlmann

851
Citations
Orbital Identification of Carbonate-Bearing Rocks on Mars

Bethany L. Ehlmann;John F. Mustard;Scott L. Murchie;Francois Poulet

767
Citations
Mineralogy of the Martian Surface

Bethany L. Ehlmann;Christopher S. Edwards

710
Citations
Identification of hydrated silicate minerals on Mars using MRO‐CRISM: Geologic context near Nili Fossae and implications for aqueous alteration

Bethany L. Ehlmann;John F. Mustard;Gregg A. Swayze;Roger N. Clark

705
Citations
Mineralogy of a Mudstone at Yellowknife Bay, Gale Crater, Mars

D.T. Vaniman;D.L. Bish;D.W. Ming;T.F. Bristow

703
Citations
A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter

Scott L. Murchie;John F. Mustard;Bethany L. Ehlmann;Ralph E. Milliken

660
Citations
Volatile and organic compositions of sedimentary rocks in Yellowknife Bay, Gale crater, Mars.

Douglas W. Ming;P. D. Archer;D. P. Glavin;J. L. Eigenbrode

474
Citations
Phyllosilicate diversity and past aqueous activity revealed at Mawrth Vallis, Mars

Janice L. Bishop;Eldar Z Noe Dobrea;Nancy K. McKeown;Mario Parente

448
Citations
Revised CRISM spectral parameters and summary products based on the currently detected mineral diversity on Mars

Christina E. Viviano-Beck;Frank P. Seelos;Scott L. Murchie;Eliezer G. Kahn

447
Citations
Opaline silica in young deposits on Mars

Ralph E. Milliken;Gregg A. Swayze;Raymond E. Arvidson;Janice L Bishop

408
Citations
Clay minerals in delta deposits and organic preservation potential on Mars

Bethany L. Ehlmann;John F. Mustard;Caleb I. Fassett;Samuel C. Schon

379
Citations
Elemental Geochemistry of Sedimentary Rocks at Yellowknife Bay, Gale Crater, Mars.

S. M. McLennan;R. B. Anderson;J. F. Bell;J. C. Bridges

354
Citations
Geologic setting of serpentine deposits on Mars

B. L. Ehlmann;J. F. Mustard;S. L. Murchie

349
Citations
Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars

M. Nachon;S. M. Clegg;N. Mangold;S. Schröder

322
Citations
Surface processes recorded by rocks and soils on Meridiani Planum, Mars: Microscopic Imager observations during Opportunity's first three extended missions

Kenneth E. Herkenhoff;John P. Grotzinger;Andrew H. Knoll;Scott M. McLennan

316
Citations
Bright carbonate deposits as evidence of aqueous alteration on (1) Ceres

M. C. De Sanctis;A. Raponi;E. Ammannito;E. Ammannito;M. Ciarniello

309
Citations
Soil Diversity and Hydration as Observed by ChemCam at Gale Crater, Mars

P.-Y. Meslin;P.-Y. Meslin;O. Gasnault;O. Gasnault;O. Forni;O. Forni;S. Schröder;S. Schröder

302
Citations
Transient reducing greenhouse warming on early Mars

Robin Wordsworth;Y. Kalugina;S. Lokshtanov;S. Lokshtanov;A. Vigasin

274
Citations
Composition, Morphology, and Stratigraphy of Noachian Crust around the Isidis basin

J. F. Mustard;B. L. Ehlmann;S. L. Murchie;F. Poulet

252
Citations

Frequent Co-Authors

Scott L. Murchie Johns Hopkins University Applied Physics Laboratory

John F. Mustard Brown University

Roger C. Wiens Los Alamos National Laboratory

Olivier Gasnault Paul Sabatier University

Jeffrey R. Johnson Johns Hopkins University Applied Physics Laboratory

Raymond E. Arvidson Washington University in St. Louis

Samuel M. Clegg Los Alamos National Laboratory

James F. Bell Arizona State University

John P. Grotzinger California Institute of Technology

Ralph E. Milliken Brown University

External Links

Wikipedia of Bethany L. Ehlmann Personal website of Bethany L. Ehlmann

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