http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Oligocene and Miocene volcanic rocks in the central Pioche-Marysvale Igneous belt, western Utah and eastern Nevada
iii, 47 pages : illustrations, maps ; 28 cm.
A. Stratigraphy of the volcanic Oligocene Needles Range Group in southwestern Utah and eastern Nevada / by Myron G. Best and S. Kerry Grant -- B. Miocene magmatism and tectonism in and near the southern Wah Wah Mountains, southwestern Utah / by Myron G. Best ... [et al.].
U.S. Geological Survey professional paper ; 1433-A-B