The gold pan as a quantitative geologic tool
By: by Paul K. Theobald, Jr.
Contributors: U.S. Atomic Energy Commission.
Series: Contributions to general geology; Geological Survey bulletin -- 1071-A
Publisher: U.S. G.P.O.
Published: 1957
Place of publication: Washington
Language: eng
Number of pages: 54
Subjects: Ore-dressing.; Heavy minerals -- Prospecting.; Prospecting.
Notes: "This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission"--t.p.

Includes bibliographical references (p. 54).