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U.S. Geological Survey bulletin ; 1724-C. : Pearson, Robert Carl,
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1987
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1
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U.S. Geological Survey bulletin ; 1724-D. : Tysdal, Russell G.,
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1988
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1
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U.S. Geological Survey bulletin ; 1724-E. : Tysdal, Russell G.,
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1991
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1
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U.S. Geological Survey bulletin ; 1725-A. : Johnson, Bruce R.,
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1987
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1
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U.S. Geological Survey bulletin ; 1725-B. : Ketner, Keith Brindley,
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1987
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1
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|
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U.S. Geological Survey bulletin ; 1725-C. : Ketner, Keith Brindley,
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1987
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1
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U.S. Geological Survey bulletin ; 1725-D. : Wallace, Alan R.,
|
1987
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1
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|
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U.S. Geological Survey bulletin ; 1725-E. : Poole, F. G.
|
1988
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1
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|
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U.S. Geological Survey bulletin ; 1726-A. : Keith, William J.,
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1986
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1
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|
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U.S. Geological Survey bulletin ; 1726-B. : Sorensen, Martin L.
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1987
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1
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|
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U.S. Geological Survey bulletin ; 1726-C. : Noble, Donald C.,
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1987
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1
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|
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U.S. Geological Survey bulletin ; 1726-D. : Bergquist, Joel R.,
|
1987
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1
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U.S. Geological Survey bulletin ; 1726-E. : Calzia, J. P.,
|
1987
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1
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|
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U.S. Geological Survey bulletin ; 1727-A. : McKee, Edwin H.,
|
1987
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1
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|
|
U.S. Geological Survey bulletin ; 1728
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1990
|
1
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U.S. Geological Survey bulletin ; 1728-A. : Du Bray, E. A.,
|
1986
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1
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|
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U.S. Geological Survey bulletin ; 1728-B. : Toth, Margo I.,
|
1986
|
1
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|
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U.S. Geological Survey bulletin ; 1728-C. : Hedlund, David Carl,
|
1987
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1
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|
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U.S. Geological Survey bulletin ; 1728-D. : Toth, Margo I.,
|
1987
|
1
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|
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U.S. Geological Survey bulletin ; 1728-E. : Du Bray, E. A.,
|
1987
|
1
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|
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U.S. Geological Survey bulletin ; 1728-G. : Diggles, M. F.,
|
1990
|
1
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|
|
U.S. Geological Survey bulletin ; 1729-A
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1729-B. : Shawe, Daniel R.,
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1729-C. : Pampeyan, Earl Haig,
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1729-D. : Moring, Barry C.,
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1730-A. : Conrad, James E.,
|
1986
|
1
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|
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U.S. Geological Survey bulletin ; 1730-B. : Madrid, Raul J.,
|
1987
|
1
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|
|
U.S. Geological Survey bulletin ; 1730-C. : DeWitt, Ed,
|
1989
|
1
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|
|
U.S. Geological Survey bulletin ; 1731-A. : John, David A.,
|
1987
|
1
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U.S. Geological Survey bulletin ; 1731-B. : Diggles, M. F.,
|
1986
|
1
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|
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U.S. Geological Survey bulletin ; 1731-C. : Diggles, M. F.,
|
1986
|
1
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|
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U.S. Geological Survey bulletin ; 1731-D. : Lund, Karen,
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1987
|
1
|
|
|
U.S. Geological Survey bulletin ; 1731-E. : Hardyman, Richard F.,
|
1987
|
1
|
|
|
U.S. Geological Survey bulletin ; 1731-F. : Brooks, William E.,
|
1987
|
1
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|
|
U.S. Geological Survey bulletin ; 1731-G. : Keith, William J.,
|
1988
|
1
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|
|
U.S. Geological Survey bulletin ; 1731-H. : Lund, Karen,
|
1988
|
1
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|
|
U.S. Geological Survey bulletin ; 1731-K. : McKee, Edwin H.,
|
1986
|
1
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|
|
U.S. Geological Survey bulletin ; 1732-A. : Peterson, Jocelyn A.,
|
1986
|
1
|
|
|
U.S. Geological Survey bulletin ; 1732-B
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1733-A. : Leibold, Anne M.,
|
1987
|
1
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|
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U.S. Geological Survey bulletin ; 1733-B. : Soulliere, Sandra J.,
|
1987
|
1
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|
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U.S. Geological Survey bulletin ; 1733-C : Ridgley, Jennie L.
|
1988
|
1
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|
|
U.S. Geological Survey bulletin ; 1733-D. : Soulliere, Sandra J.,
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1733-E. : Modreski, P. J.,
|
1990
|
1
|
|
|
U.S. Geological Survey bulletin ; 1734-A. : Richter, Donald H.,
|
1987
|
1
|
|
|
U.S. Geological Survey bulletin ; 1734-B. : Richter, Donald H.,
|
1987
|
1
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|
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U.S. Geological Survey bulletin ; 1734-C. : Ratté, James Clifford,
|
1988
|
1
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|
|
U.S. Geological Survey bulletin ; 1734-D. : Moore, Samuel L.,
|
1988
|
1
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|
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U.S. Geological Survey bulletin ; 1734-G. : Maxwell, Charles H.
|
1989
|
1
|
|
|
U.S. Geological Survey bulletin ; 1734-H
|
1989
|
1
|
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