| Main Title |
Greater Pittsburgh region, thickness of rocks over the Upper Freeport coal / |
| Author |
Craft, J. L.
|
| Other Authors |
|
| Publisher |
Pennsylvania. Bureau of Topographic and Geologic Survey, |
| Year Published |
1976 |
| OCLC Number |
05677315 |
| Subjects |
Geology--Pennsylvania--Pittsburgh Region--Maps ;
Geology, Stratigraphic--Maps
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAM |
TN805.P4P42 no.49 |
|
Region 3 Library/Philadelphia, PA |
01/10/2022 |
|
| Collation |
1 map : color ; 110 x 116 cm, folded in envelope 26 x 18 cm. |
| Notes |
"UTM grid." Relief shown by contours and spot heights. Includes text, vertical column, index of USGS topographic sheets, and location map. Includes bibliographical references. |
