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22by Jordan, Paul Robert, 1933-“...U.S. Geological Survey ;...”
Published 1991
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23Published 1993“...U.S. Geological Survey ;...”
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24Published 1993“...U.S. Geological Survey :...”
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25Published 1993“...U.S. Geological Survey :...”
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26Published 1994“...U.S. Geological Survey ;...”
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27by Juracek, Kyle E.“...U.S. Geological Survey ;...”
Published 1994
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28Published 1994“...U.S. Geological Survey ;...”
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29by Pope, Larry M.“...U.S. Geological Survey,...”
Published 1997
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Government Document Book -
30by Rasmussen, Patrick P.“...U.S. Geological Survey ;...”
Published 2003
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Government Document Book -
31
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32by Jian, Xiaodong“...U.S. Geological Survey,...”
Published 2004
PURL
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33by Juracek, Kyle E.“...U.S. Geological Survey,...”
Published 2004
PURL leads to a screen from where the document may be downloaded
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34by Condon, Steven M.“...U.S. Geological Survey ;...”
Published 2005
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35by Juracek, Kyle E.“...U.S. Geological Survey,...”
Published 2006
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36by Sweeney, Ronald E.“...U.S. Geological Survey,...”
Published 2005
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37Published 1988“...U.S. Geological Survey,...”
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38by Scott, Glenn R., 1918-2012“...U.S. Geological Survey,...”
Published 1978
Government Document Map -
39by Scott, Glenn R., 1918-2012“...U.S. Geological Survey,...”
Published 1968
Government Document Map -
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