Ephemera, Washington, D.C. United States Department of the Interior, 1954. Good with No dust jacket as issued.
Soundly stapled binding. Clean, bright pages. Two fold-out maps in very good condition. Wrappers have light handling wear. ; Contents: General features. Pegmatite geology. Beryllium resources. Suggestions for prospecting. Beryllium content of nonpegmatitic rocks in the Piedmont province. Literature cited. ; Geological Survey Circular; Vol. 309; 10.5" tall; 12 pages.