Advance 7.5' Quad
Click on Publication Order Number to view image of geologic map.
7.5' Quadrangle Name |
Percent Completed |
Author |
Date |
Theme |
Scale |
Counties |
Publication Order Number |
| Advance | 1 | Stewart, D.R. | 1940 | Bedrock Geology | 62500 | Bollinger; Stoddard | PA4001 |
| Advance | 30 | Stewart; McManamy | 1942 | Bedrock Geology |
62500 | Bollinger; Stoddard |
|
| Advance | 30 | Stewart; McManamy | 1942 | Bedrock Geology | 62500 | Bollinger; Stoddard | PA4203 |
| Advance | 100 | Amos, D.H.; Blankenship, D.D. | 1980 | Bedrock Geology | 24000 | Bollinger; Stoddard | PA8002 |
| Advance | 100 | Garstang, Mimi (C) | 1981 | Bedrock Geology |
62500 | Bollinger; Stoddard |
