BGS mineralogy and petrology collection record

Sample number RC1121/3
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
Bore name Not applicable
Confidentiality No restrictions