Program with Links to Abstracts

Bates A.* Lorenzo J. M. Karunatillake S.

Hertzian Contact Theory for a Martian Context [#2617]
This work assesses the ability of terrestrial contact theory to predict velocities in the shallow martian regolith.

Roth N. R.*

Using Electroseismology to Find Subsurface Water in Our Solar System: An Initial Numerical Study [#2613]
Simulations of coupled electro-seismic wavefields show their viability in the detection of deep subsurface water on Mars or in the crusts of icy moons.

Mansbach E. N.* Kizovski T. V. Mandon L. Scheller E. L. Bosak T. et al.

Identification of Magnetic Phases by Perseverance and Implications for Paleomagnetic Analysis of Returned Samples [#2072]
We provide new identifications and synthesize previous reports of magnetic phases from Perseverance, and discuss implications for studying the martian dynamo.

Huang D.* Li Y. Khan A. Sossi P. Giardini D. et al.

Thermoelastic Properties of Liquid Fe-Rich Alloys Under Planetary Core Conditions [#2158]
Ab initio molecular dynamics calculations on elasticity of liquid Fe-rich alloys at P-T conditions relevant to planetary cores.

Singh P.* Singh D. Roy N. Mukherjee S.

Identification of Surface Morphology Based Tectonic Deformations: Evidence of Recent Sesimic Activity Within the Crustal Dichotomy of Mars [#1985]
Recent seismicity of Mars can be estimated by identification of lobate scarps on the martian surface. This study presents the same for the transition region.

Woodley S. Z.* Fawdon P. Balme M. R. Rothery D. A.

Mapping and Dip Measurements of Tectonic Shortening Structures in Western Arabia Terra, Mars [#1358]
The thrust faults on Mars / Behold how shallow they dip / So did Mars shrink more?

Ruj T.* Kameyama M. Kurosawa K. Kawai K. Usui T. et al.

Is the Hellas Impact Responsible for Extensional Structures and Volcanism in and Around the Southern Highlands of Mars? [#2117]
We considered the effect of the Hellas impact and its relation to the extensional structures and volcanism in the southern highlands.

Chadwick J.* McGovern P. Grosfils E. Levine N. Harper A.

Measuring Late Amazonian Flexural Deformation of Daedalia Planum with Paleo-Slope Indicators [#2905]
Many lava flows mapped near Arsia Mons are misaligned from modern slopes. Geophysical modeling constrains the subsidence and responsible magmatic load volume.

McGovern P. J.*

No Surprise for Perseverance: An Igneous Environment in Jezero Crater, Mars, Is an Expected Outcome of Isidis Basin Loading [#2821]
It’s all igneous! / Surprise for Perseverance? / Not for me. Stress tells.

Wagner N. L.* James P. B. Ermakov A. E. Sori M. M.

New Estimates of Seasonal Surface Displacements and Time Variable Gravity on Mars [#1085]
Here we provide new estimates of interannual lithospheric loading from height variations of the seasonal polar caps on Mars.

Grima C.* Kofman W. Hérique A. Beck P.

Frequency Dispersion of the Martian Surface Reflectivity by MARSIS [#1120]
We are investigating the frequency dispersion of the radar surface return from MARSIS. We provide preliminary observations at planetary scale.

Giannakis I. G.* Giannopoulos A. G. Warren C. W.

An Advanced Reflectivity-Based Permittivity Estimation for Planetary Radar [#2454]
A novel method to estimate the electric permittivity using planetary radar. This technique can be applied to data from RIMFAX and Yutu rovers.