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On the Relations of the Middle and Upper Silurian (Clinton, Niagara, and Lower Helderberg) Rocks of the United States
Title | On the Relations of the Middle and Upper Silurian (Clinton, Niagara, and Lower Helderberg) Rocks of the United States |
Publication Type | Journal Article |
Year of Publication | 1872 |
Authors | Hall, J |
Journal | Geological Magazine |
Volume | 9 |
Pagination | 509-513 |
Keywords | geology paleontology |