| Main Title |
High-purity silica occurrences in Pennsylvania / |
| Author |
Berkheiser, Samuel W.
|
| Publisher |
Commonwealth of Pennsylvania [Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey] : Additional copies may be purchased from State Book Store, |
| Year Published |
1985 |
| OCLC Number |
17443173 |
| ISBN |
0818200715; 9780818200717 |
| Subjects |
Geology--Pennsylvania ;
Silica--Pennsylvania
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAM |
QE157.A17 no.M88 |
|
Region 3 Library/Philadelphia, PA |
11/02/2015 |
|
| Collation |
vii, 67 pages : illustrations, maps ; 28 cm. |
| Notes |
Includes bibliographical references (pages 38-39). |
