Geologic investigations in the Lake Valley area, Sierra County, New Mexico /
O'Neill, J. Michael.
[Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services,
[2002]
Shipping list no.: 2002-0219-P.
Includes bibliographical references (p. 76-78).
Geology
Mines and mineral resources
Also available via Internet from the USGS web site. Address as of 8/6/02: http://greenwood.cr.usgs.gov/pub/ppapers/p1644; current access is available via PURL.