Mining, crushing, and grinding methods and costs at Reliance Cement Rock quarry of Giant Portland Cement Company, Egypt, Pa.
| Corporate Author: | |
|---|---|
| Other Authors: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
[publisher not identified],
1931.
|
| Series: | Mines Bur. Info. Circ. No. 6448
|
| Subjects: | |
| Online Access: | Connect to the full text of this electronic document |
| Item Description: | [With data] Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC. Electronic resource. |
|---|---|
| Physical Description: | 1 online resource (16 pages) |
| Format: | System requirements: PDF reader software. |