Προτεινόμενα θέματα σχετικά με την αναζήτησή σας.
Προτεινόμενα θέματα σχετικά με την αναζήτησή σας.
Geology, Stratigraphic
362
Geology
273
Pennsylvanian Geologic Period
150
Paleontology
142
Stratigraphie
100
Paleobotany
56
Coal
45
περισσότερα ...
1
ανά Namie, Russell G.
[California, PA : California State College], 1980
[California, PA : California State College], 1980
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Thesis
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2
ανά Tuttle, M. L., Klett, T. R. (Timothy R.), Richardson, Mark, Breit, George N.
Washington, D.C. : U.S. G.P.O., 1996
Washington, D.C. : U.S. G.P.O., 1996
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Κυβερνητικό Έγγραφο
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3
ανά Stark, James R.
Lansing, Mich. : U.S. Dept. of the Interior, Geological Survey, 1980
Lansing, Mich. : U.S. Dept. of the Interior, Geological Survey, 1980
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4
5
ανά Edmunds, William E.
Harrisburg, Pennsylvania Geological Survey, 1969
Harrisburg, Pennsylvania Geological Survey, 1969
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Βιβλίο
6
Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Topographic and Geologic Survey : May be purchased from State Book Store, 1986
Second printing, rev.
Second printing, rev.
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Βιβλίο
7
ανά Armstrong, Augustus K.
Washington, U.S. Govt. Print. Off., 1972
Washington, U.S. Govt. Print. Off., 1972
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8
ανά Stone, Paul
Menlo Park, CA : U.S. Geological Survey, 1987
Menlo Park, CA : U.S. Geological Survey, 1987
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9
ανά Avcin, Matthew J.
Washington : U.S. Govt. Print. Off., 1979
Washington : U.S. Govt. Print. Off., 1979
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10
ανά Brown, L. F. (Leonard Franklin), 1928-
Dallas, Dallas Geological Society, 1969
Dallas, Dallas Geological Society, 1969
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11
12
ανά McKee, Edwin D. (Edwin Dinwiddie), 1906-1984
Washington : U.S. Govt. Print. Off., 1975
Washington : U.S. Govt. Print. Off., 1975
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13
ανά McKee, Edwin D. (Edwin Dinwiddie), 1906-1984
[Reston, Va.?] : Washington, D.C. : U.S. Dept. of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. G.P.O., 1982
[Reston, Va.?] : Washington, D.C. : U.S. Dept. of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. G.P.O., 1982
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14
ανά Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Washington, U.S. Dept. of the Interior, U.S. Govt. Print. Off., 1971
Washington, U.S. Dept. of the Interior, U.S. Govt. Print. Off., 1971
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15
ανά Mitchum, Robert Mitchell
1954
1954
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Thesis
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16
ανά Glick, Ernest E. (Ernest Earwood), 1922-
Washington, [D.C.] : U.S. G.P.O., 1964
Washington, [D.C.] : U.S. G.P.O., 1964
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17
18
ανά Wilson, Charles W., Jr., 1905-1985
Nashville : Tennessee Division of Geology ; 1960
Nashville : Tennessee Division of Geology ; 1960
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19
20
ανά Wanless, Harold Rollin, 1899-1970
[Baltimore, Waverly press, inc.] 1946
[Baltimore, Waverly press, inc.] 1946
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