P number: | P000887 |
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Old photograph number: | D02538 |
Caption: | Oblique aerial view of The Storr, Skye. |
Description: | The olivine-basalt Tertiary lavas have a cap of mugearite, a rock composed of oligoclase feldspar with subordinate alkali feldspar and mafic minerals. The entire slip is post-glacial and is now regarded as a stable mature slip. In late Tertiary times the lava plateau was tilted slightly to the west and was considerably broken up with faulting. As a result of this an unstable structure was created, the lower half of the cliff was formed from Jurassic sediments and dolerite sill while the upper half was composed of great thicknesses of lava flows. This caused the extensive landslipping with the sediments tending to slide under the weight of the super-incumbent lavas. Tertiary basalt lavas with a mugearite cap form the cliffs. The most spectacular of the Skye landslips occurs here at The Storr. The formation of scree is well developed especially at the base of the fault-controlled gullies. |
Date taken: | 01/01/1977 |
Photographer: | Christie, A. |
Copyright statement: | NERC |
Acknowledgment: | This image was digitized with grant-in-aid from SCRAN the Scottish Cultural Resources Access Network |
X longitude/easting: | 149500 |
Y latitude/northing: | 854000 |
Coordinate reference system, ESPG code: | 27700 (OSGB 1936 / British National Grid) |
Orientation: | Portrait |
Size: | 277.95 KB; 994 x 1000 pixels; 84 x 85 mm (print at 300 DPI); 263 x 265 mm (screen at 96 DPI); |
Average Rating: | Not yet rated |
Categories: | Unsorted Images |
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