BGS mineralogy and petrology collection record
Sample number | RC1121/3 |
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Sample Donor | Not entered |
Rock name | Greisen. 'Original entry: Helvite, Microcline' |
Stratigraphy | Not entered |
Comments | Siliceous greisen with heluite and microline. UG 8187. |
Locality details | Heluite. Ladini, Banchi Province, Northern Nigeria. |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 0 |
Bore name | Not applicable |
Confidentiality | No restrictions |