Author: | Harris, A. T., |
---|---|
Additional Authors: | Millar, W. T. |
Year: | 1965 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:8248 |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 8248 |
Subjects: | Ore-dressing |
Sand, Foundry--Pennsylvania--Lancaster County | |
Silicate industry--Pennsylvania--Lancaster County | |
Quartzite--Pennsylvania--Lancaster County | |
Link: | https://hdl.handle.net/2027/mdp.39015077577107 |