Meldon Geology & Geomorphology Case Study
The Meldon area is situated on the north-west corner of Dartmoor granite massif, south-west of the town of Okehampton and is one of the most important geological locations in the UK. It demonstrates, par-excellence, the effects of contact metamorphism and mineralisation associated with the intrusion of a major granitic body, but is also famous for its structural geological features, including the well-known ‘Meldon Anticline’ - a southwards inclined antiform dating from the late Carboniferous Variscan Orogeny. A range of other geological and geomorphological features are also well developed.
1A. Introduction to the geology and geomorphology of the Meldon area (including access and conservation)
2,517 kb (pdf help)
1B. Late Lower to Upper Carboniferous: Crackington Formation (Culm Basin ‘autochthon’ / ‘parautochthon’)
89 kb (pdf help)
1C. Greystone Nappe: Lower Carboniferous, Lower Culm Group (‘allochthon’)
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1D. Blackdown Nappe: Late Lower to Upper Carboniferous, Bealsmill Formation (‘allochthon’)
84 kb (pdf help)
1E. The Dartmoor granite and associated igneous rocks
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1F. Metalliferous mineralisation
542 kb (pdf help)
1G. General tectonic evolution and structural geology
448 kb (pdf help)
1H. Quaternary
1,015 kb (pdf help)
1I. The geological landscape of Meldon
2,493 kb (pdf help)
1J. Glossary
258 kb (pdf help)
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