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Uploaded on:
14/02/2009 04:46:18
Type:
Digital Asset
File Size:
391.65 KB
Dimensions:
1000 x 801 pixels
1765 views 4 downloads
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: 01/09/1976
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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