Map showing iron concentrations from stream sediments and soils throughout the Humboldt River Basin and surrounding areas, northern Nevada / by Douglas B. Yager and Helen W. Folger ; U.S. Department of the Interior, U.S. Geological Survey
Series Titles:
U.S. Geological Survey miscellaneous field studies map ; MF-2407-B Miscellaneous field studies ; map MF-2407-B.
Mode of access: Internet from USGS Web site. Address as of 11/7/03: http://pubs.usgs.gov/mf/2003/mf-2407; current access is available via PURL.
General Note:
Title from title screen. Includes text, bibliographical references, 2 colored ancillary maps, index map, colored graph, and table. Published simultaneously with 12 similar maps by the same authors, each dealing with a different element.