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Clay Mineral Characterization And Production In Impact Settings: A Case Study On The Chicxulub Impact Structure, Mexico, Sarah L. Simpson
Clay Mineral Characterization And Production In Impact Settings: A Case Study On The Chicxulub Impact Structure, Mexico, Sarah L. Simpson
Electronic Thesis and Dissertation Repository
Impact cratering is the most ubiquitous geologic process shaping the surface of solid bodies in our Solar System. Despite their deleterious effects, impacts have the potential to initiate transient hydrothermal systems, making them attractive targets in the search for water and extraterrestrial life. The relatively low temperature nature of these environments and poor preservation state of craters on Earth leads to difficulties in determining the provenance of many alteration phases, particularly clay minerals. This becomes especially problematic on other clay-rich planetary bodies (e.g., Mars) where limited geologic information can lead to ambiguous and/or inaccurate interpretations. This thesis presents a case …