| P number: | P007183 |
|---|---|
| Old photograph number: | L01873 |
| Caption: | Llech Ddu, Cwmglad Mawr, 600 m. NNE of Carnedd Dafydd. Looking SW. |
| Description: | Llech Ddu, Cwmglad Mawr, 600 m. NNE of Carnedd Dafydd. Looking SW. Blocky flow-banded rhyolite in the lower part of the Talgau Volcanic Formation (Middle Ordovician). The blocks are acidic and probably comagmatic with rhyolite. |
| Date taken: | Wed Sep 01 00:00:00 BST 1976 |
| Photographer: | Hildred, R. |
| Copyright statement: | NERC |
| Acknowledgment: | This image was digitized with grant-in-aid from JIDI the JISC Image Digitization Initiative |
| X longitude/easting: | 266610 |
| Y latitude/northing: | 363650 |
| Coordinate reference system, ESPG code: | 27700 (OSGB 1936 / British National Grid) |
| Orientation: | Landscape |
| Size: | 391.65 KB; 1000 x 801 pixels; 85 x 68 mm (print at 300 DPI); 265 x 212 mm (screen at 96 DPI); |
| Average Rating: | Not yet rated |
| Categories: | Unsorted Images, Geoscience subjects/ Rocks, igneous/ Rhyolite |
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