http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
regional structural model for gold mineralization in the southern part of the Archean Superior province, United States
iii, 19 pages : illustrations, maps ; 28 cm.
Includes bibliographical references (pages 17-19).
Contributions to Precambrian geology of Lake Superior region ; ch. M