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RT @AZGeology: The @USGS released geologic map of Blythe 30’ x 60’ quad of SE CA and SW AZ. The area “displays complex geology that include…
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The @USGS released geologic map of Blythe 30’ x 60’ quad of SE CA and SW AZ. The area “displays complex geology that includes Mesozoic contractional deformation, metamorphism, and magmatism in addition to Cenozoic extensional deformation and magmatism." ht