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Briony Horgan

Professor

Purdue University

United States

Research Interests

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About

Briony Horgan is an Assistant Professor at Purdue University in the United States. Her research focuses on planetary geology, particularly the geological history and surface processes of Mars. Recent publications include studies on the mineral compositions and alteration processes in Jezero Crater, alongside investigations into chemical weathering and volcanic activity on ancient Martian landscapes.

Articles (41)

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Collaborators (44)

M.-P. Zorzano

Cornell University

UNITED STATES

Briony Horgan

Research Interests

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About

Articles (41)

Ground penetrating radar observations of ancient large-scale deltaic structures in Jezero crater, Mars

Stratigraphy of Carbonate‐Bearing Rocks at the Margin of Jezero Crater, Mars: Evidence for Shoreline Processes?

Igneous and sedimentary origins of Jezero crater units from X-ray crystal mapping on Mars

Visible to Near‐Infrared Properties of Felsic Rocks: Plagioclase Detection Limits and Applications to Mars Orbital Spectra

Mapping the Western Jezero Crater Rim From Orbit: Connections to Regional Geologic Units and Context for Exploration by the Mars 2020 Perseverance Rover

Lake- and groundwater-associated alteration of the olivine-rich Margin unit in Jezero crater, Mars

Stratigraphy Preserved on the Jezero Crater Rim Reveals Repeated Impacts on Early Mars

Proposed identification criteria of the Martian lower crust and mantle excavated by the Isidis impact

Extensive Lithological Diversity of Float Rocks at the Mount Washburn Mound in Neretva Vallis, Jezero Crater, Mars

Formation and Alteration of Olivine‐Carbonate Rocks Within Jezero Crater as Constrained by In Situ Visible/Near‐Infrared Multispectral Images

In-situ evidence for serpentinization within the Maaz Formation, Jezero Crater, Mars

Diverse and highly differentiated lava suite in Jezero crater, Mars: Constraints on intracrustal magmatism revealed by Mars 2020 PIXL

Multispectral Observations of Float Rocks Used to Investigate the Origin of Boulders on the Western Jezero Fan Front, Mars

Rock Coatings as Evidence for Late Surface Alteration on the Floor of Jezero Crater, Mars

The Boulder‐Rich Blocky Unit of the Western Jezero Upper Fan: Discriminating Olivine and Pyroxene Compositions and Constraining Provenance

Deep chemical weathering on ancient Mars landscapes driven by erosional and climatic patterns

Hydrothermal activity generated by impact melt emplacement on the rim of Ritchey crater, Mars

Widespread Diagenesis at Unconformities in Gale Crater as Inferred From the Curiosity Rover and From Orbit

Carbonated ultramafic igneous rocks in Jezero crater, Mars

Alteration history of aluminum-rich rocks at Jezero crater, Mars

Likely Ferromagnetic Minerals Identified by the Perseverance Rover and Implications for Future Paleomagnetic Analyses of Returned Martian Samples

Mapping and Characterizing the Northern Fan Deposits in Jezero Crater, Mars

Observations of Igneous Subsurface Stratigraphy during the Jezero Crater Floor Rapid Traverse from the RIMFAX Ground-penetrating Radar

An Orbital Comparison of a Late Mantling Unit on Aeolis Mons With Other Erosion‐Resistant Strata Explored by MSL in Gale Crater, Mars

The Geochemical and Mineralogical Signature of Glaciovolcanism Near Þórisjökull, Iceland, and Its Implications for Glaciovolcanism on Mars

Variable Iron Mineralogy and Redox Conditions Recorded in Ancient Rocks Measured by In Situ Visible/Near‐Infrared Spectroscopy at Jezero Crater, Mars

Constraining Formation Hypotheses for Irregular Mare Patches on the Moon With Orbital Reflectance Spectra

Diagenetic History and Biosignature Preservation Potential of Fine-Grained Rocks at Hogwallow Flats, Jezero Crater, Mars

Intense alteration on early Mars revealed by high-aluminum rocks at Jezero crater

Mineralogy, Morphology, and Emplacement History of the Maaz Formation on the Jezero Crater Floor From Orbital and Rover Observations

A Mars 2020 Perseverance SuperCam Perspective on the Igneous Nature of the Máaz Formation at Jezero Crater and Link With Séítah, Mars

Diverse Lava Flow Morphologies in the Stratigraphy of the Jezero Crater Floor

In Situ Geologic Context Mapping Transect on the Floor of Jezero Crater from Mars 2020 Perseverance Rover Observations

Regolith of the Crater Floor Units, Jezero Crater, Mars: Textures, Composition, and Implications for Provenance

Spectral variability of rocks and soils on the Jezero crater floor: A summary of multispectral observations from Perseverance’s Mastcam‐Z instrument

Relationship Between Explosive and Effusive Volcanism in the Montes Apenninus Region of the Moon

Silica‐Bearing Mounds and Strata in the Southwest Melas Basin, Valles Marineris, Mars: Evidence for a Hydrothermal Origin

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

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

Mineralogy of a Possible Ancient Lakeshore in the Sutton Island Member of Mt. Sharp, Gale Crater, Mars, From Mastcam Multispectral Images

The Distribution of Clay Minerals and Their Impact on Diagenesis in Glen Torridon, Gale Crater, Mars

Collaborators (44)

M.-P. Zorzano

Ryan Ewing

Edward A. Cloutis

Paolo Pilleri

Keyron Hickman-Lewis

Stephen Lokier

S. J. VanBommel

David Shuster

Kristen Bennett

Jesper Henneke

David Paige

Robert Barnes

R. C. Wiens

Kathleen Benison

Sergei Bykov

Sanna Alwmark

Nicholas Tosca

David Flannery

Arya Udry

Jens Frydenvang

Sebastian Walter

Paulo Marcos Vasconcelos

Michael Thorpe

Kjartan Kinch

John Leif Jørgensen

Juan M. Madariaga

A. B. Bryk

David Arge Klevang

Kenneth Williford

Andrew Czaja

Gwénaël Caravaca

Thierry Fouchet

Lynn Carter