Mineral resources of the Salmon-Trinity Alps Primitive Area, California : an evaluation of the mineral potential of the area / by Preston E. Hotz, Horace K. Thurber, Lawrence Y. Marks, and Robert K. Evans ; with a section on An aeromagnetic survey and interpretation by Andrew Griscom.
Publication Info.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972.
Washington : United States Government Printing Office