http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Differentiation of a gabbro sill in the Oregon Coast Range by crystallization-zone settling
1 online resource (iii, 22 pages) : illustrations, map.
Title from title screen (viewed October 9, 2014).
Includes bibliographical references (page 22).
Geological Survey professional paper ; 1165