P number: | P805096 |
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Caption: | Crousa Downs. . Excursion to the Lizard, March 21st/22nd 1913. |
Description: | Nigger-heads or greystones, St. Keverne. These are the blocks that stand out when the soft decomposed gabbro around them is washed away. They show spheroidal weathering. |
Copyright statement: | NERC |
Additional information: | From the Geologists' Association Carreck Archive. The Reader Geological Photographs Long Excursions 1913. |
Orientation: | Landscape |
Size: | 232.13 KB; 999 x 783 pixels; 85 x 66 mm (print at 300 DPI); 264 x 207 mm (screen at 96 DPI); |
Average Rating: | Not yet rated |
Categories: | Special collections/ Geologists' Association 'Carreck Archive'/ T W Reader geological photographs, long excursions 1913 |
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