By Karl S. Kellogg and Daniel P. Miggins
U.S. Geological Survey Open-File Report 02-406
Version 1.0
OFR-02-406 PDF File (56 KB) (This version of the report is accessible as defined in Section 508.) |
OFR-02-406 Pamphlet PDF File (294 KB) (This version is accessible as defined in Section 508.) |
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