Plans of Calumet and Hecla conglomerate mine
সংরক্ষণ করুন:
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | মানচিত্র |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
U. S. Geological Survey
|
| মালা: | Professional paper 144 |
| ট্যাগগুলো: |
কোনো ট্যাগ নেই, প্রথমজন হিসাবে ট্যাগ করুন!
|
অনুরূপ উপাদানগুলি: Plans of Calumet and Hecla conglomerate mine
- Longitudinal sections of Allouez conglomerate and Keweenaw mine
- Sections showing development along fissures from Ahmeek mine to Pennsylvania mine, Keweenaw counyy, Mich.
- Longitudinal section of forest Lode, evergreen mine
- Development of Minesota fissure and associated Lodes of Michigan mine
- Sections showing development along mass fissure, Ahmeek mine
- General geologic map from Presque isle river to Victoria mine, Michigan