http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Mineral Butte copper deposit, Pinal County, Arizona
a comparison and evaluation of some different types of samples that may be useful for geochemical prospecting for copper in the semiarid environment
Comparison and evaluation of some different types of samples that may be useful for geochemical prospecting for copper in semiarid environment.
"Contributions to geochemical prospecting for minerals."