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Geologic mapping and associated geochronological research provide information about physical and chemical properties, distribution, age, origin, and stratigraphic relations of surficial geologic deposits for reconstructing geologic and hydrologic history and for recognizing geomorphic response to climate change that is recorded in the geologic record.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.