Platinum group elements in native gold, alluvium concentrates, and mineralized rock concentrates from some gold mining districts of Alaska
By: by John B. Cathrall ... [et al.]
Contributors: Cathrall, John B; Geological Survey (U.S.)
Series: Open file report -- 91-348; U.S. Geological Survey open-file report -- 91-348
Publisher: U.S. Dept. of Interior, Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1991
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Number of pages: 36
Subjects: Platinum group; Gold ores -- Alaska; Alluvium -- Alaska
Notes: Cover title

Chiefly tables

Distributed to depository libraries in microfiche

Shipping list no.: 92-2458-M

Includes bibliographical references (leaf 5)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 2 microfiches : negative