Bouguer gravity profiles across the highland-lowland escarpment on Mars (original) (raw)
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Understanding the geological and geophysical processes on Mars, particularly the isostatic behavior of its highland-lowland escarpment, is crucial for unraveling the planet's history and evolution. This study successfully calculated Bouguer gravity profiles and density-depth models, revealing that the ancient highlands and adjacent lowlands exhibit isostatic equilibrium, indicating significant subcrustal erosion and minor surface erosion that contributed to the retreat of the highland escarpment by several hundred kilometers.
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