[Washington, D.C.] : [U.S. Dept. of the Interior, Bureau of Mines]
Publication Dates
Ceased with issue for 1995
Physical Details
volumes : digital, PDF files
data file
OCLC
ocn176632381
Published: Reston, Va. : U.S. Geological Survey, -1995.
Description based on 1994; title from PDF caption (viewed Oct. 24, 2007).
Online version of the paper version.
Mode of access: Internet at the USGS web site. Address as of 10/24/07: http://minerals.usgs.gov/minerals/pubs/commodity/silica/index.html#myb; current access is available via PURL.
Merged with: Industrial sand and gravel; and: Tripoli and special silica stone; to form: Silica (Online).