Manitou-Frontenac, Keweenaw, and North Cliff geologic sections
Guardat en:
| Autor principal: | |
|---|---|
| Format: | Mapa |
| Idioma: | anglès |
| Publicat: |
U. S. Geological Survey
|
| Col·lecció: | Professional paper 144 |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|
Ítems similars: 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.