Suggested Topics within your search.
Suggested Topics within your search.
Geology, Stratigraphic
115
Geology
73
Paleozoic Geologic Period
48
Paleontology
45
Stratigraphie
36
Géologie
14
Paläozoikum
11
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by Smith, Allyn Goodwin
[San Francisco] : California Academy of Sciences, 1987
[San Francisco] : California Academy of Sciences, 1987
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Book
3
by Holmes, Thom
New York : Chelsea House, 2008
New York : Chelsea House, 2008
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Book
4
by Jackson, Robert Tracy, 1861-1941
Boston, The Society, 1912
Boston, The Society, 1912
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Book
5
by Walter, Otto Theodore
[Des Moines, 1927
[Des Moines, 1927
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Thesis
Book
6
by Boucot, A. J. (Arthur James), 1924-
Washington : U.S. Govt. Print. Off., 1961
Washington : U.S. Govt. Print. Off., 1961
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Government Document
Book
7
by Clarke, John Mason, 1857-1925
Albany : University of the State of New York, State Education Dept., 1959
Albany : University of the State of New York, State Education Dept., 1959
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Book
8
by Tooker, Edwin W., 1923-2013
Washington : U.S. Govt. Print. Off., 1970
Washington : U.S. Govt. Print. Off., 1970
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Book
9
by Friedman, Gerald M.
S.l. : s.n., 1982
S.l. : s.n., 1982
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Conference Proceeding
Book
10
by Sohn, I. G. (Israel Gregory), 1911-2000
Washington : U.S. Govt. Print. Off., 1961
Washington : U.S. Govt. Print. Off., 1961
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Government Document
Book
11
by Drake, Avery Ala, 1927-
Washington : U. S. Govt. Print. Off., 1965
Washington : U. S. Govt. Print. Off., 1965
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Government Document
Book
12
by Pratt, Walden P.
Washington : U.S. G.P.O., 1996
Washington : U.S. G.P.O., 1996
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Government Document
Book
13
by Roberts, Joseph Kent, 1889-
Lexington : University of Kentucky, 1950
Lexington : University of Kentucky, 1950
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Book
14
by Lang, William Dickson, b. 1878
London, Printed by order of the Trustees of the British museum, 1940
London, Printed by order of the Trustees of the British museum, 1940
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Book
15
by Johnson, Edward A. (Edward Allison), 1940-
[Ann Arbor, Mich. : University Microfilms, 1975
[Ann Arbor, Mich. : University Microfilms, 1975
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Thesis
Book
16
17
18
Paleozoic stratigraphy in the northwest coastal area of Prince of Wales Island, southeastern Alaska,
by Eberlein, G. Donald, 1920-
Washington, U.S. Govt. Print. Off., 1970
Washington, U.S. Govt. Print. Off., 1970
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Book
19
by Smith, J. Fred (Joe Fred), 1911-1982
Washington : U.S. Govt. Print. Off., 1975
Washington : U.S. Govt. Print. Off., 1975
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Government Document
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20
by Douglass, Raymond C. (Raymond Charles)
Washington : U.S. Govt. Print. Off., 1976
Washington : U.S. Govt. Print. Off., 1976
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Government Document
Book