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| Large-scale trough cross-bedding in aeolian sands, overlain by marine limestones of the Zechstein. These sands are the onshore equivalent of the Rotliegend, an important gas reservoir in the southern North Sea. |
| image credit: Roger Suthren. Permian Yellow Sands, Quarrington, Co Durham |
sedshots
-- images of sediments and sedimentary rocks at virtual-geology.info
This page is maintained
by Roger Suthren. Last
updated
23 January, 2004 10:35