Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990
| Main Author: | Geological Survey (U.S.) |
|---|---|
| Other Authors: | McManus, B. Craig., Chester County Water Resources Authority. |
| Format: | Map |
| Language: | English |
| Published: |
Harrisburg, Pa. :
The Survey,
1990.
|
| Physical Description: |
1 map : photocopy ; sheet 91 x 100 cm, folded in envelope 30 x 23 cm. |
| Series: |
Water-resources investigations report ;
90-4114. |
| Subjects: |