Selenium concentrations in middle Pennsylvanian coal-bearing strata in the central Appalachian Basin /
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Reston, Va. :
U.S. Geological Survey,
2007.
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| Edition: | Rev. and reprinted 2007. |
| Series: | U.S. Geological Survey open-file report ;
2007-1090. |
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| Online Access: | https://purl.fdlp.gov/GPO/LPS87701 |
| Item Description: | Title from PDF title screen (viewed on May 2, 2007). Electronic resource. |
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| Physical Description: | vi, 57 pages : digital, PDF file. |
| Format: | Mode of access: Internet from the USGS web site. Address as of 11/7/07: http://pubs.usgs.gov/of/2007/1090/ofr2007-1090.pdf ; current access via PURL. |
| Bibliography: | Includes bibliographical references (pages 18-19). |