Annotated Bibliography and Index Map of Sulfur and Pyrites Deposits in the United States and Alaska

(including References to July 1, 1951)

by Donald Marvin Brown, Geological Survey (U.S.). Water Resources Division, Gilbert Howry Espenshade, Horace Maxson Babcock, Israel Gregory Sohn, Carl Huntington Broedel, Frank Newell Visher · 1949