Quizzes
Read Next
economic geology: References & Edit History
More Articles On This Topic
Assorted References
- major reference
Article Contributors
Primary Contributors
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: USGS Publications Warehouse - Economic Geology. | Jan 22, 2020 | ||
| Add new Web site: Academia - Economic Geology by Walter L.Pohl. | Feb 28, 2016 | ||
| Add new Web site: USGS Publications Warehouse - Economic Geology. | Feb 28, 2016 | ||
| Article added to new online database. | Jul 20, 1998 |
View Changes:
Article History
Revised:
By: