http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Branch of Data Collection and Coordination.
Imprint varies: Washington, D.C., 19 -Oct. 1995; Reston, Va., Nov.-Dec. 1995-
Distributed to depository libraries in microfiche, <1988-June 1995>; not distributed to depository libraries in a physical form, <1996->
Description based on: Jan. 1979; title from caption.
Previously classed: I 19.155: and I 28.73:
Paper subscription available from: U.S. Geological Survey, Minerals Information Publications Services, 984 National Center, Reston VA 20192.
Some issues available via Internet from the USGS Web site (PDF file only). Address as of 3/7/03: http://minerals.usgs.gov/minerals/pubs/commodity/tungsten/index.html#mis; current access is available via PURL.
Vols. for <Mar. 1981-Dec. 1981> prepared by: Section of Ferrous Metals; <Apr. 1982-Sept. 1982> by: Division of Ferrous Metals; <1988-Sept. 1989> prepared in: the Branch of Ferrous Metals; <Nov. 1990-> in: the Branch of Metals and the Branch of Data Collection and Coordination; 19 -Oct. 1995 issued by: Bureau of Mines; Nov.-Dec. 1995- by: U.S. Geological Survey.