Manitou-Frontenac, Keweenaw, and North Cliff geologic sections
Gorde:
| Egile nagusia: | |
|---|---|
| Formatua: | Mapa |
| Hizkuntza: | ingelesa |
| Argitaratua: |
U. S. Geological Survey
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| Saila: | Professional paper 144 |
| Etiketak: |
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
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Antzeko izenburuak: Manitou-Frontenac, Keweenaw, and North Cliff geologic sections
- Longitudinal sections of Allouez conglomerate and Keweenaw mine
- Geologic map of copper range from end of Keweenaw Point to Mount Houghton, Michigan
- Sections showing development along fissures from Ahmeek mine to Pennsylvania mine, Keweenaw counyy, Mich.
- Geologic sections in T. 56 N., R 33 W.
- Geologic sections in T. 56 N., RS. 32 and 33 W.
- Geologic sections in T. 58 N., RS, 28 and 29 W.