| P number: | P805700 |
|---|---|
| Caption: | Tortworth inlier. Bristol Excursion, April 17th 1919. |
| Description: | Damery Quarry. This is a compact andesitic trap but containing a very small quantity of ferromagnesian minerals. In places it is of a well marked amygdaloidal character the cavities being filled with calcite and chlorite. |
| Copyright statement: | NERC |
| Additional information: | From the Geologists' Association Carreck Archive. The Reader Geological Photographs Long Excursions 1919. |
| Orientation: | Portrait |
| Size: | 242.78 KB; 774 x 999 pixels; 66 x 85 mm (print at 300 DPI); 205 x 264 mm (screen at 96 DPI); |
| Average Rating: | Not yet rated |
| Categories: | Special collections/ Geologists' Association 'Carreck Archive'/ T W Reader geological photographs long excursions 1919 |
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