| P number: | P213446 |
|---|---|
| Old photograph number: | A14740 |
| Caption: | North-western face of Arbour Quarry. |
| Description: | North-western face of Arbour Quarry. Brecciated knoll-reef (Waulsortian build-up) limestone in the Clitheroe Limestone Formation showing two generations of micritic wackestone. Fragments of the earlier grey wackestone show refittable edges with adjacent fragments. This suggests possible mechanisms such as shrinkage due to dewatering or partial collapse under loading stress on the slopes of a submarine mound. The interstices are filled with a later generation of paler micrite. |
| Date taken: | Fri Jan 01 00:00:00 GMT 1988 |
| Photographer: | Cullen, T. |
| Copyright statement: | NERC |
| X longitude/easting: | 356500 |
| Y latitude/northing: | 449500 |
| Coordinate reference system, ESPG code: | 27700 (OSGB 1936 / British National Grid) |
| Orientation: | Portrait |
| Size: | 298.65 KB; 658 x 1001 pixels; 56 x 85 mm (print at 300 DPI); 174 x 265 mm (screen at 96 DPI); |
| Average Rating: | Not yet rated |
| Categories: | Unsorted Images |
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