A tabulation of lead isotopic ratios for lead minerals from mines and prospects in the Belt-Purcell Basin in the United States and Canada
By: by R.F. Marvin and R.E. Zartman
Contributors: Zartman, Robert E; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 84-210; U.S. Geological Survey open-file report -- 84-210
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Lead -- Isotopes; Lead ores -- West (U.S.); Lead ores -- British Columbia
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 2 microfiches ; 11 x 15 cm

Chiefly tables

Bibliography: p. 15