Chemical data and lead isotopic compositions of geochemical baseline samples from streambed sediments and smelter slag, lead isotopic compositions in fluvial tailings, and dendrochronology results from the Boulder River watershed, Jefferson County, Montana
Includes bibliographical references (leaves 9-10).
Also available via Internet from the USGS web site (PDF file only). Address as of 7-5-00: http://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-00-0038/OFR-00-0038.pdf. URL leads to first part of report only. Current access is available via PURL.