http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Compilation of 29 sonic and density logs from 23 oil test wells in western Washington State
by Thomas M. Brocher and April L. Ruebel.
Shipping list number: 99-0388-M, 99-0395-M (replacement).
Also available via Internet from the USGS web site. Address of the page listing the report, as of 5/21/99: http://geology.usgs.gov/open-file/1998.html; current access is available via PURL.
Microfiche. [Denver, Colo. : U.S. Geological Survey, 1998?] 2 microfiches : negative. Microfiche reproduction lacks transmittal sheet.
Includes bibliographical references (pages 8-9).
U.S. Geological Survey open-file report ; 98-249