Uploaded on:
2012-12-26 10:01:49.0
Type:
Digital Asset
File Size:
267.98 KB
Dimensions:
999 x 771 pixels
127 views 0 downloads
P number: P804351
Caption: Old Mill Quarry,Stanton Mill. The Black Shales of the Pendleside Series containing Posidoniella laevis are here seen to rest with unconformity on the Limestones of the Lonsdalia subzone. Derbyshire, August 1st 1914.
Description: The shales which show no signs of disturbance rest evenly upon a surface formed by the truncated edges of the limestone beds. This shows the commencement of an anticlinal dome of Limestone. If stripped of the shale above, the dome would have a knoll like aspect thus indicating contemporaneous elevation and erosion causing local unconformity. Added note: Limestone, Black Shales. [People].
Copyright statement: NERC
Additional information: From the Geologists' Association Carreck Archive. The Reader Geological Photographs. Long excursions 1914. Part 2.
Orientation: Landscape
Size: 267.98 KB; 999 x 771 pixels; 85 x 65 mm (print at 300 DPI); 264 x 204 mm (screen at 96 DPI);
Average Rating: Not yet rated
Categories: Special collections/ Geologists' Association 'Carreck Archive'/ T W Reader geological photographs, long excursions 1914. Part 2  

Reviews

There is currently no feedback