Charles Caldwell Hawley

Additional title page description: A study of the nonpegmatitic beryllium deposits, with special emphasis on their association with the late Precambrian Redskin Granite.

Geology and Beryllium Deposits of the Lake George (or Badger Flats) Beryllium Area, Park and Jefferson Counties, Colorado

Raymond C. Robeck

Dyer, H.B.

A study of the stratigraphy, structure, alteration, and uraniferous deposits in sedimentary rocks, with emphasis on the Chinle Formation.

Geology, Altered Rocks and Ore Deposits of the San Rafael Swell, Emery County, Utah

Geological Survey (U.S.)

Allen L. Clark

Hubert William Lakin

Betsy A. Weld

Margaret S. Griffin

George W. Brett

Raymond L. Elliott

Bruce L. Reed

Douglas M. Sheridan

Gordon H. VanSickle

J. H. Stewart

Edwin H. McKee

Richard Bartlett Taylor

Sherman P. Marsh

Seward Peninsula, Alaska

Cassiterite in Gold Placers at Humboldt Creek Serpentine-Kougarok Area

Charles Caldwell Hawley

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