http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Crushed stone and sand and gravel in the
Branch of Data Collection and Coordination.
prepared by the Branch of Industrial Minerals.
Imprint varies: Washington, D.C., 19 -<2nd quarter 1995>; Reston, Va., <4th quarter 1995->
Distributed to depository libraries in microfiche, <1989-2nd quarter 1995>
Not distributed to depository libraries in a physical form, <1996->
Previously classed: I 19.138: and I 28.118/4:
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 10/15/99: http://minerals.usgs.gov/minerals/pubs/commodity/stone%5Fcrushed/index.html; current access available via PURL.
Vols. for <1990-> prepared by: the Branch of Industrial Minerals and the Branch of Data Collection and Coordination.
Vols. for 19 -<2nd quarter 1995> issued by: Bureau of Mines; <4th quarter 1995-> by: U.S. Geological Survey.
Annual statistics available in: Sand and gravel (construction) in ...; and: Sand and gravel (industrial) in ...
Crushed stone and sand and gravel in the ... (Quarterly : Online)