A history of the early explorations and of the progress of geological investigations in the Black Hills region.
שמור ב:
| OCLC: | 8209961 |
|---|---|
| מחבר ראשי: | |
| שפה: | English |
| יצא לאור: |
Rapid City, S.D. :
School of Mines,
1900.
|
| סדרה: | School of Mines bulletin :
no. 4. |
| נושאים: | |
| פריטים קשורים: | Online version:
History of the early explorations and of the progress of geological investigations in the Black Hills region. |
| פורמט: | Monograph Note that CRL will digitize material from the collection when copyright allows. |