BGS mineralogy and petrology collection record
| Sample number | MR16236; F4588; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Charnockitic-Rock. 'Original entry: Charnokite - Ultra-Basic' |
| Stratigraphy | Not entered |
| Comments | Charnokite - ultra-basic, ,Collected by Geol Surv India:4645A |
| Locality details | Pammal, Madras, surface exposure, India |
| 50k map sheet | Not entered |
| Map reference | 12:14,79:5 |
| Year collected | 1937 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |