BGS mineralogy and petrology collection record
| Sample number | E46294; COLLNOOR15; |
|---|---|
| Sample Donor | Shephard-Thorn,E.R. |
| Rock name | 'Original entry: Micrite - Concretion' |
| Stratigraphy | Not entered |
| Comments | NODULE BAND IN LONDON CLAY APPROX MIDDLE OF FACE W HEADING 12/74 (ESTIMATED BAND OF LONDON CLAY-76) |
| Locality details | C.E.G.B.MEDWAY TUNNEL FROM ISLE OF GRAIS POWER STATION TO MAINLAND AT CHETNEY MAIN MARSHES NORTHERN SHAFT AND HEADING ABOUT 50ML SSW OF SHAFT 42M O.D |
| 50k map sheet | Chatham (272) |
| Map reference | TQ 88 74 |
| 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
E46294
