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- == Penarth Group == ...il 12 Late Triassic (Rhaetian) bivalve (12) Rhaetavicula contorta from the Penarth Group at Waterloo, Co. Antrim. (P948078) ]] ...4 KB (535 words) - 12:53, 25 September 2017
- ==Penarth Group== The Penarth Group is named after the coast sections at Penarth, South Glamorgan, and is virtu ...8 KB (1,341 words) - 13:30, 30 January 2018
Page text matches
- ===== Penarth Group (PnG) ===== The Penarth Group consists of grey to black mudstones with subordinate limestones and sandsto ...1 KB (203 words) - 15:20, 28 July 2015
- == Penarth Group == ...il 12 Late Triassic (Rhaetian) bivalve (12) Rhaetavicula contorta from the Penarth Group at Waterloo, Co. Antrim. (P948078) ]] ...4 KB (535 words) - 12:53, 25 September 2017
- ...nchor Formation comprises grey dolomitic mudstones and siltstones, and the Penarth Group, which is nowhere thicker than 12 m, grades from calcareous marls and marly ...1 KB (189 words) - 08:35, 18 February 2016
- ...andstone’), the Mercia Mudstone Group (formerly the ‘Keuper Marl’) and the Penarth Group (formerly the ‘Rhaetic’). The latter is succeeded conformably by the Waterl ...2 KB (252 words) - 13:07, 25 September 2017
- | Horizon/Fault contacts refined<br>Top Penarth Group surface created from isopach ...888 bytes (131 words) - 07:32, 12 June 2015
- == Depositional environment (Mercia Mudstone Group, Penarth Group, Waterloo Mudstone Formation) == ...lded the approach of a marine transgression. At the outset, the succeeding Penarth Group was deposited during a period of fluctuating sea-levels in a shallow epeiri ...5 KB (754 words) - 11:49, 25 September 2017
- : 2 Top Penarth Group ...1 KB (170 words) - 09:04, 10 August 2015
- ...Anchor Formation to black, fossiliferous shales of the Westbury Formation (Penarth Group). The unconformity surface may be slightly irregular and small clasts of Bl ...4 KB (521 words) - 15:21, 26 July 2021
- : 5 Top Penarth Group ...1 KB (156 words) - 09:46, 10 August 2015
- The Top Penarth Group surface was constructed from isopach values. Values were gridded in Arc GIS ...1 KB (184 words) - 09:54, 10 August 2015
- | Penarth Group ...3 KB (267 words) - 15:02, 28 July 2015
- [[Image:P239116.jpg|thumb|350px|The Penarth Group at Chipping Sodbury railway cutting. Exposed during excavation in 1901, mud The Mercia Mudstone Group is disconformably overlain by the Penarth Group (PnG), formed by a continuation of the marine transgression which began wit ...5 KB (747 words) - 13:20, 2 December 2015
- | Penarth Group ...2 KB (212 words) - 09:30, 8 March 2016
- : 5 – Top Penarth Group ...3 KB (401 words) - 09:50, 10 August 2015
- : 2 – Top Penarth Group ...3 KB (437 words) - 09:08, 10 August 2015
- ...ts are well exposed along the coast of south Wales and north Somerset. The Penarth Group comprises dark grey mudstone with subordinate sandstone (Westbury Formation Image:P007705.jpg|Dark mudstone of the Penarth Group in the foreground, dips toward the camera, and rests on the Blue Anchor For ...7 KB (1,070 words) - 12:23, 19 June 2014
- | Penarth Group ...3 KB (382 words) - 08:47, 4 December 2015
- ==Penarth Group== The Penarth Group is named after the coast sections at Penarth, South Glamorgan, and is virtu ...8 KB (1,341 words) - 13:30, 30 January 2018
- ...ase of a scarp slope formed by the Blue Anchor Formation and capped by the Penarth Group. ...Anchor Formation to black, fossiliferous shales of the Westbury Formation (Penarth Group). The unconformity surface is commonly slightly irregular and small clasts ...7 KB (1,000 words) - 15:21, 26 July 2021
- ...ogical Survey of Great Britain'', 50, 51–69.</ref>. Between the top of the Penarth Group (Rhaetian) and the lowest bed in the Waterloo Mudstone Formation with the a ...2 KB (319 words) - 13:13, 25 September 2017