BGS mineralogy and petrology collection record
| Sample number | MR6974; F763; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Mudstone. 'Original entry: Marl (Mengel)' |
| Stratigraphy | Not entered |
| Comments | marl (mengel), ,Purchase from Droop (Dresden): |
| Locality details | Jungfernstein, Neschwitz, Rongstock, Bohemia,surface exposure,Czechoslovakia |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1903 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |