http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Analytical methods used in geochemical exploration by the U.S. Geological Survey
1 online resource (iv, 100 pages) : illustrations, charts.
by F.N. Ward, H.W. Lakin, and F.C. Canney.
Title from title screen (viewed July 21, 2014).
Additional title page description: "a compilation of trace and semimicroanalytical methods of yielding semiquantitative data on geologic materials useful in geochemical prospecting for ore deposits."
Includes bibliographical references (pages 94-98) and index.