P number: | P205195 |
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Old photograph number: | A05261 |
Caption: | Blackhall Rocks. Looking NW. |
Description: | Blackhall Rocks. Looking NW. Permian System. Junction of bedded dolomites and reef limestones. Note the brecciated character of the reef and natural arch in the reef due to marine erosion. |
Date taken: | Wed Oct 01 00:00:00 BST 1930 |
Photographer: | Rhodes, J. |
Copyright statement: | Crown |
X longitude/easting: | 446500 |
Y latitude/northing: | 538500 |
Coordinate reference system, ESPG code: | 27700 (OSGB 1936 / British National Grid) |
Orientation: | Landscape |
Size: | 341.85 KB; 1001 x 717 pixels; 85 x 61 mm (print at 300 DPI); 265 x 190 mm (screen at 96 DPI); |
Average Rating: | Not yet rated |
Categories: | Unsorted Images, Geoscience subjects/ Landforms, marine/ Natural arches, Geoscience subjects/ Structural features/ Unconformities and junction planes between beds of different age, Geoscience subjects/ Rocks, sedimentary/ Conglomerates and breccias, Geoscience subjects/ Sedimentary features/ Limestone, reef, Geoscience subjects/ Rocks, sedimentary/ Dolomite |
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