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Earth Science

D-Index
75
Citations
22225
World Ranking
705
National Ranking
31

Overview

Ralf Gellert is affiliated with the University of Guelph in Canada and conducts research primarily in the fields of Physics and Astronomy as well as Earth and Planetary Sciences. Their expertise extends into subfields including Astronomy and Astrophysics, Atmospheric Science, Aerospace Engineering, Paleontology, and Geophysics.

Their research covers a range of topics that focus on planetary and geological sciences. Key topics in their work include:

  • Planetary Science and Exploration
  • Astro and Planetary Science
  • Geology and Paleoclimatology Research
  • Space Exploration and Technology
  • Paleontology and Stratigraphy of Fossils
  • Space Science and Extraterrestrial Life
  • Geological and Geochemical Analysis

Ralf Gellert has contributed to a number of research papers, with several documented examples notably related to Mars exploration and geochemical investigations:

  • Mineralogy and geochemistry of sedimentary rocks and eolian sediments in Gale crater, Mars: A review after six Earth years of exploration with Curiosity (2020), published in Geochemistry
  • Mineralogy of Vera Rubin Ridge From the Mars Science Laboratory CheMin Instrument (2020), published in Journal of Geophysical Research Planets
  • Brine-driven destruction of clay minerals in Gale crater, Mars (2021), published in Science
  • Evidence for Multiple Diagenetic Episodes in Ancient Fluvial-Lacustrine Sedimentary Rocks in Gale Crater, Mars (2020), published in Journal of Geophysical Research Planets
  • Elemental Composition and Chemical Evolution of Geologic Materials in Gale Crater, Mars: APXS Results From Bradbury Landing to the Vera Rubin Ridge (2020), published in Journal of Geophysical Research Planets

Their frequent coauthors include A. S. Yen, L. M. Thompson, J. A. Berger, S. J. VanBommel, and R. V. Morris. Collaboration with these researchers has contributed to advances in the understanding of planetary materials and processes.

Ralf Gellert has published predominantly in venues that focus on planetary and geochemical research. Regular publication venues include:

  • Journal of Geophysical Research Planets
  • Geochemistry
  • Icarus
  • Minerals
  • Abstracts with programs - Geological Society of America

Best Publications

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

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

  • Mars Science Laboratory Mission and Science Investigation

    John P. Grotzinger;Joy Crisp;Ashwin R. Vasavada;Robert C. Anderson

  • Jarosite and hematite at Meridiani Planum from Opportunity's Mössbauer spectrometer

    G. Klingelhöfer;R. V. Morris;B. Bernhardt;C. Schröder

  • Deposition, exhumation, and paleoclimate of an ancient lake deposit, Gale crater, Mars.

    J.P. Grotzinger;S. Gupta;M. C. Malin;D.M. Rubin

  • Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars

    S.M. McLennan;J.F. Bell;W. M. Calvin;P. R. Christensen

  • Mössbauer mineralogy of rock, soil, and dust at Gusev crater, Mars: Spirit's journey through weakly altered olivine basalt on the plains and pervasively altered basalt in the Columbia Hills

    R. V. Morris;G. Klingelhöfer;C. Schröder;D. S. Rodionov

  • Mars methane detection and variability at Gale crater

    Christopher R. Webster;Paul R. Mahaffy;Sushil K. Atreya;Gregory J. Flesch

  • Detection of silica-rich deposits on Mars.

    Steven W. Squyres;Raymond E. Arvidson;S. Ruff;R. Gellert

  • 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

  • Identification of Carbonate-Rich Outcrops on Mars by the Spirit Rover

    Richard V. Morris;Steven W. Ruff;Ralf Gellert;Douglas W. Ming

  • Alpha Particle X-Ray Spectrometer (APXS): Results from Gusev crater and calibration report

    R. Gellert;R. Gellert;R. Rieder;J. Brückner;B. C. Clark

  • Chemistry of rocks and soils at Meridiani Planum from the Alpha Particle X-ray Spectrometer.

    R. Rieder;R. Gellert;R. C. Anderson;J. Brückner

  • An integrated view of the chemistry and mineralogy of martian soils

    Albert S. Yen;Ralf Gellert;Christian Schröder;Richard V. Morris

  • Chemistry and mineralogy of outcrops at Meridiani Planum

    Benton C. Clark;R. V. Morris;S. M. McLennan;R. Gellert

  • Curiosity at Gale Crater, Mars: Characterization and Analysis of the Rocknest Sand Shadow

    D F Blake;R V Morris;G Kocurek;Shaunna M Morrison

  • Chemistry of Rocks and Soils in Gusev Crater from the Alpha Particle X-ray Spectrometer

    R. Gellert;R. Rieder;R. C. Anderson;J. Brückner

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

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

  • Wind-driven particle mobility on Mars: Insights from Mars Exploration Rover observations at "El Dorado" and surroundings at Gusev Crater

    Robert J Sullivan;Raymond E Arvidson;Jim F Bell;Ralph Gellert

  • Mineralogy of an ancient lacustrine mudstone succession from the Murray formation, Gale crater, Mars

    E. B. Rampe;D. W. Ming;D. F. Blake;T. F. Bristow

  • Redox stratification of an ancient lake in Gale crater, Mars

    J. A. Hurowitz;J. P. Grotzinger;W. W. Fischer;S. M. McLennan

  • Mineralogy at Gusev Crater from the Mossbauer spectrometer on the Spirit Rover

    R. V. Morris;G. Klingelhöfer;B. Bernhardt;C. Schröder

  • The new Athena alpha particle X‐ray spectrometer for the Mars Exploration Rovers

    R. Rieder;R. Gellert;J. Brückner;G. Klingelhöfer

Frequent Co-Authors

Göstar Klingelhöfer
Göstar Klingelhöfer Johannes Gutenberg University of Mainz
A. S. Yen
A. S. Yen Jet Propulsion Lab
Raymond E. Arvidson
Raymond E. Arvidson Washington University in St. Louis
Steven W. Squyres
Steven W. Squyres Cornell University
James F. Bell
James F. Bell Arizona State University
Douglas W. Ming
Douglas W. Ming National Aeronautics and Space Administration
Christian Schröder
Christian Schröder University of Stirling
John P. Grotzinger
John P. Grotzinger California Institute of Technology
Jeffrey R. Johnson
Jeffrey R. Johnson Johns Hopkins University Applied Physics Laboratory
Scott M. McLennan
Scott M. McLennan Stony Brook University

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