BGS mineralogy and petrology collection record
Sample number | MR20358 |
---|---|
Sample Donor | Not entered |
Rock name | Sand (Undifferentiated). 'Original entry: Silica Sand' |
Stratigraphy | Not entered |
Comments | silica sand, ,Collected by Pinchin Johnson and Associates: |
Locality details | Ottawa Silica C0 (Miners & Shippers), Ottawa, Illinois,quarry,Enquiry file 7213, October 1956,USA |
50k map sheet | Not entered |
Map reference | 41:20,88:50 |
Year collected | 1956 |
Bore name | Not applicable |
Confidentiality | No restrictions |