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61Published 2000Table of Contents: “...Inventory of the Records of the United States Geological Survey Record Group 57: In the National...”
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63by Chamberlin, Thomas C. (Thomas Chrowder), 1843-1928Subjects: “...Geology....”
Published 1904
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64by Chamberlin, Thomas C. (Thomas Chrowder), 1843-1928Table of Contents: “...v. 1. Geologic processes and their results.--v. 2. Earth history: genesis--Paleozoic.--v. 3. Earth...”
Published 1905
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69by Pearl, Richard M. (Richard Maxwell), 1913-1980Subjects: “...Geology Outlines, syllabi, etc....”
Published 1960
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72by Davis, Stanley N. (Stanley Nelson), 1924-Subjects: “...Physical geology....”
Published 1976
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