P number: | P222517 |
---|---|
Old photograph number: | L01714 |
Caption: | Wyresdale Tunnel (Lune-Wyre Link) SE of Lancaster, 1810 m. from the Rowton Portal. |
Description: | Wyresdale Tunnel (Lune-Wyre Link) SE of Lancaster, 1810 m. from the Rowton Portal. Sand-filled burrows in silty mudstone. The lighter coloured cylindrical sand-filled burrows are present in a 3 m. bed of dark grey silty mudstones. The burrows, up to 25 mm. diameter, commonly coalesce and locally form irregular beds (e.g. from above the hammer to the bottom right of the photograph). The source of the sand fill is not known, as no sandstones are present in this part of the sequence. A thin neptunean sandstone dyke in mudstones immediately overlying the burrowed bed of mudstone suggests a local non-sequence, and a coeval event involving sand that has only been recorded in the burrows and the neptunean dyke. |
Date taken: | Thu Feb 02 00:00:00 GMT 1978 |
Photographer: | Thornton, K.E. |
Copyright statement: | NERC |
X longitude/easting: | 353540 |
Y latitude/northing: | 458180 |
Coordinate reference system, ESPG code: | 27700 (OSGB 1936 / British National Grid) |
Orientation: | Landscape |
Size: | 277.26 KB; 1000 x 996 pixels; 85 x 84 mm (print at 300 DPI); 265 x 264 mm (screen at 96 DPI); |
Average Rating: | Not yet rated |
Categories: | Unsorted Images |
Reviews
There is currently no feedback