Comments on the "three-step" method for quantification of undiscovered mineral resources
By: by Mark W. Bultman ... [et  al.]
Contributors: Bultman, Mark W; Geological Survey (U.S.); Panel for Evaluation of U.S. Geological Survey Mineral Resources Assessment Methodology
Series: Open-file report -- 93-23; U.S. Geological Survey open-file report -- 93-23
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports Section, distributor
Published: 1993
Place of publication: [Menlo Park, Ca.?]; [Denver, Colo
Language: eng
Format: Microform
Number of pages: 59
Subjects: Mines and mineral resources -- United States
Other titles: Comments on the three step method for quantification of undiscovered mineral resources
Notes: "A paper presented to the Panel for Evaluation of U.S. Geological Survey Mineral Resources Assessment Methodology, August 6, 1992"

Distributed to depository libraries in microfiche

Shipping list no.: 93-1136-M

Includes bibliographical references (leaves 34-37)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1993] 1 microfiche : negative