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41
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42
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43by Jacobsen, Lynn, 1919-Subjects: “...Geology, Stratigraphic Pennsylvanian....”
Published 1959
Book -
44by Shelburne, Orville Berlin, 1932-Subjects: “...Geology, Stratigraphic Carboniferous....”
Published 1960
Book -
45
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46by Al-Khersan, Hashim Fadil, 1937-Subjects: “...Geology, Stratigraphic Permian....”
Published 1969
Thesis Book -
47
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48
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49by Cline, Lewis Manning, 1909-Subjects: “...Geology, Stratigraphic Carboniferous....”
Published 1960
Book -
50
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51by Kauffman, Erle G. (Erle Galen), 1933-Subjects: “...Geology, Stratigraphic Cretaceous....”
Published 1977
Book -
52Published 1970Subjects: “...Geology, Stratigraphic Cretaceous....”
Book -
53by Amsden, Thomas WilliamSubjects: “...Geology, Stratigraphic Paleozoic Maps....”
Published 1993
Map -
54
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55
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56
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57
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58Published 1994Subjects: “...Geology, Stratigraphic Quaternary Maps....”
Government Document Map -
59Published 1994Subjects: “...Geology, Stratigraphic Quaternary Maps....”
Get full text
Government Document Map -
60