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inauthor:"Geological Survey (U.S.)" fra books.google.com
This circular describes sources of United States Geological Survey (USGS) information and lists, in tabular form, USGS products and their sources, and tells how to go about obtaining them.
inauthor:"Geological Survey (U.S.)" fra books.google.com
Comprehensive list of maps, charts, atlases, geologic and water-supply reports of the u.s. geological survey for connecticut, massachusetts and rhode island; for maps gives scale, size, publication date, author and ordering information .