http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geophysical studies in the Yuma area, Arizona and California
1 online resource (iv, D36 pages) : illustrations, maps + 5 plates.
by R. E. Mattick, F. H. Olmsted, and A. A. R. Zohdy.
Title from title screen (viewed October 2, 2014).
"Geophysical studies, including gravity, aeromagnetic, seismic-refraction, seismic reflection, and resistivity surveys, of the Yuma area, Arizona and California, in support of a geohydrologic investigation."
Includes bibliographical references (page D36).
Geological Survey professional paper ; 726-D