TY - RPRT TI - Oligocene and Miocene volcanic rocks in the central Pioche-Marysvale igneous belt, western Utah and eastern Nevada AU - Myron G. Best AU - S. Kerry Grant AU - H. H. Mehnert AU - J. D. Keith AU - C. W. Naeser PY - 1987 DO - 10.3133/pp1433ab UR - https://pubs.usgs.gov/publication/pp1433AB ID - pp1433AB ER -