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Uploaded on:
2009-02-14 03:18:29.0
Type:
Digital Asset
File Size:
235.49 KB
Dimensions:
1000 x 756 pixels
1926 views 4 downloads
P number: P002342
Old photograph number: C02411
Caption: The River Clyde at Corra Linn waterfall, viewed from below, 2.4 km. south of Lanark, Lanarkshire.
Description: The River Clyde at Corra Linn waterfall, viewed from below, 2.4 km. south of Lanark, Lanarkshire. The gorge of the River Clyde cut in Devonian (Lower Old Red Sandstone) beds dipping gently upstream, giving rise to classic waterfall features. (Note: Linn = waterfall) Gently dipping successions of alternating hard and soft beds typically give rise to a series of stepped waterfalls of the 'Niagara' pattern, such as here. The harder beds form the top of each cascade while the intervening softer beds are continually undercut by the river. Eventually, support for whole sections of the harder beds is removed and they fall into the pool below. In this way, the whole waterfall thus gradually retreats upstream.
Date taken: Wed Jan 01 00:00:00 GMT 1913
Photographer: Lunn, R.
Copyright statement: Crown
Acknowledgment: This image was digitized with grant-in-aid from SCRAN the Scottish Cultural Resources Access Network
X longitude/easting: 288500
Y latitude/northing: 641500
Coordinate reference system, ESPG code: 27700 (OSGB 1936 / British National Grid)
Orientation: Landscape
Size: 235.49 KB; 1000 x 756 pixels; 85 x 64 mm (print at 300 DPI); 265 x 200 mm (screen at 96 DPI);
Average Rating: Not yet rated
Categories: Unsorted Images, Geoscience subjects/ Landforms, river/ Gorges and ravines  

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