Geology and mineral resources of Northeastern Franklin County, Pennsylvania
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Map |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Department of Environmental Resources
|
| Cyfres: | Pensylvania geological survey |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|
Eitemau Tebyg: Geology and mineral resources of Northeastern Franklin County, Pennsylvania
- Map of Calvert county showing the geological formations
- Atlas to accompany part 4, Annual Report of the Geological Survey of Pennsylvania for 1886
- Map showing intensity of mineralization by contours
- Geologic sections of Quincy mine, T. 55 N., R. 34 W., Houghton County, Mich.
- Resources of the Americas for war end peace products of 20 republics help to defeat the axis.
- A new and general map of the middle dominions belonging to the United States of America, viz. Virginia, Maryland, the Delaware-counties, Pennsylvania, New Jersey & C with the addition of New York, & of the greatest part of New England & C as also of the bordering parts of the British possessions in Canada