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Catalina Schist : ウィキペディア英語版 | Catalina Schist The Catalina Schist is a metamorphic rock complex primarily exposed on Santa Catalina Island of the Channel Islands of California. It formed during the Cretaceous Period of the Mesozoic Era. ==Geology== The Catalina Schist is broadly correlated with the Franciscan Complex, a similar metamorphic complex formed along the California margin.〔Rowland, Stephan M., ''Geology of Santa Catalina Island,'' California Geology, 1984 ()〕 Both of these units record high-pressure/low-temperature metamorphism associated with the subduction of the Farallon plate beneath North America during the Mesozoic Era. The Catalina Schist is differentiated from the Franciscan primarily in the style of mélange formed during subduction.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Catalina Schist」の詳細全文を読む
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