BGS mineralogy and petrology collection record
| Sample number | E34985; COLLNOIH1; |
|---|---|
| Sample Donor | Hall,I.H.S. |
| Rock name | Siderite-Mudstone. 'Original entry: Siderite Mudstone' |
| Stratigraphy | Not entered |
| Comments | Bed of apparently sedimentary rock, varying from 1'-2' thick and lying above 1'4" coal seam. (? Gorllwyn coal). |
| Locality details | Dorlais top open cast site. 1800 Yds. N. at 35 deg. N. of Cwm Bargoed Station. |
| 50k map sheet | Abergavenny (232) |
| Map reference | SO 097 074 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E34985
