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Title: The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah

Report | Plates: 01 02

SuDoc Number: I 19.3:1675

Item Number: 0620 (online)

CGP system Number: 000965487

October 25, 2018