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Uploaded on:
2009-02-14 02:30:49.0
Type:
Digital Asset
File Size:
336.42 KB
Dimensions:
1000 x 775 pixels
196 views 4 downloads
P number: P006708
Old photograph number: A10688
Caption: Old limestone quarry, 100 yd. E. of Observatory, Observatory Hill, Clifton, Bristol. Looking NNW.
Description: Old limestone quarry, 100 yd. E. of Observatory, Observatory Hill, Clifton, Bristol. Looking NNW. Avon Gorge Series. Dip-slope of Clifton Down Limestone. The rocks have south-east dip of about 25 degrees. A series of small gashes resulting from shearing of the rocks are filled with white calcite. These are arranged in a number of linear systems. They are cut by two irregular fissures of veins infilled with calcite. These veins form part of the south-south-east - north-north-west fissure system which traverses the Carboniferous Limestone. Some of these fissures contain Mesozoic material.
Date taken: Fri Jan 01 00:00:00 GMT 1965
Photographer: Friend, C.A.F.
Copyright statement: NERC
Acknowledgment: This image was digitized with grant-in-aid from JIDI the JISC Image Digitization Initiative
X longitude/easting: 356500
Y latitude/northing: 173500
Coordinate reference system, ESPG code: 27700 (OSGB 1936 / British National Grid)
Orientation: Landscape
Size: 336.42 KB; 1000 x 775 pixels; 85 x 66 mm (print at 300 DPI); 265 x 205 mm (screen at 96 DPI);
Average Rating: Not yet rated
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