Causey, J. D. (2008). Mining claim activity on federal land in the United States (Version 1.1, rev. 2008.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationCausey, J. Douglas. Mining Claim Activity on Federal Land in the United States. Version 1.1, rev. 2008. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2008.
MLA (9th ed.) CitationCausey, J. Douglas. Mining Claim Activity on Federal Land in the United States. Version 1.1, rev. 2008. U.S. Dept. of the Interior, U.S. Geological Survey, 2008.
Warning: These citations may not always be 100% accurate.