http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Composite geochemical map of anomalous lead and zinc distribution in the Tanacross quadrangle, Alaska
1 map ; 47 x 62 cm. on sheet 63 x 97 folded in an envelope to 23 x 32 cm.
by G.C. Curtin [and others] ; Department of the Interior, United States Geological Survey.
Relief shown by contours and spot heights.
Includes text, location map, index map to adjacent quadrangles, and description of map units.
"Base from U.S. Geological Survey, 1:250,000, Tanacross quadrangle, 1964."
"Background information relating to this map is published as U.S. Geological Survey circular 734 ..."
Folio of the Tanacross quadrangle, Alaska
Miscellaneous field studies ; map MF-767-N