A simple field leach test to assess potential leaching of soluble constituents from mine wastes, soils, and other geologic materials [electronic resource] / [Philip L. Hageman].
Imprint
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005]
Mode of access: Internet from the USGS web site. Address as of 05/28/08: http://pubs.usgs.gov/fs/2005/3100/pdf/FS-3100%5F508.pdf ; current access is available via PURL.