TY - BOOK AU - Best, Myron G. AU - Grant, S. Kerry. CN - QE75 CN - QE693 CN - QE75 CY - Washington : CY - Denver, CO : DA - 1987. ID - 121662 KW - Geology, Stratigraphic KW - Geology, Stratigraphic KW - Volcanic ash, tuff, etc. KW - Volcanic ash, tuff, etc. KW - Magmatism KW - Geology PB - U.S. G.P.O. ; PB - For sale by the Books and Open-File Reports Section, U.S. Geological Survey, PP - Washington : PP - Denver, CO : PY - 1987. T1 - Oligocene and Miocene volcanic rocks in the central Pioche- Marysvale igneous belt, western Utah and eastern Nevada. TI - Oligocene and Miocene volcanic rocks in the central Pioche- Marysvale igneous belt, western Utah and eastern Nevada. VL - 1433 A-B ER -