BGS mineralogy and petrology collection record
Sample number | MR16518 |
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Sample Donor | Not entered |
Rock name | Porphyry. 'Original entry: Feldspar' |
Stratigraphy | Not entered |
Comments | Feldspar , ,Collected by K C Dunham: |
Locality details | Leadville, Colorado,surface exposure,USA |
50k map sheet | Not entered |
Map reference | 39:15,106:17 |
Year collected | 1938 |
Bore name | Not applicable |
Confidentiality | No restrictions |