BGS mineralogy and petrology collection record
Sample number | MR16523 |
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Sample Donor | Not entered |
Rock name | Phonolitic-Rock. 'Original entry: Phonolitic Breccia' |
Stratigraphy | Not entered |
Comments | Phonolitic breccia, ,Collected by K C Dunham: |
Locality details | Cripple Creek, Colorado,surface exposure,See Loughlin, G F 1933. 16th IGC Guidebook pp 113-122.,USA |
50k map sheet | Not entered |
Map reference | 38:45,105:10 |
Year collected | 1938 |
Bore name | Not applicable |
Confidentiality | No restrictions |