http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and ore deposits of the Cuyuna North Range, Minnesota
1 online resource (v, 96 pages) : illustrations, maps + 11 plates.
Title from title screen (viewed September 29, 2014).
"The occurrence and origin of Precambrian iron ore and manganiferous iron ore."
Includes bibliographical references (pages 87-91) and index.
Geological Survey professional paper ; 407