The Mawddach Group is a middle to upper Cambrian lithostratigraphic group (a sequence of rock strata) in Gwynedd, Wales. The name is derived from the...
2 KB (127 words) - 02:59, 13 May 2023
Maentwrog, Ffestiniog Flags and Dolgellau formations are assigned to the Mawddach Group. These too are largely turbidites though the Dolgellau Formation is...
20 KB (2,418 words) - 15:03, 26 May 2024
The Harlech Grits Group is a lower to middle Cambrian lithostratigraphic group (a sequence of rock strata) in northwest Wales. The name is derived from...
2 KB (146 words) - 08:07, 28 May 2023
The geology contains the Harlech Grits Group, Mawddach Group, Rhobell Volcanic Group and Aran Volcanic Group. The area contains a wide range of metallic...
3 KB (239 words) - 15:18, 13 March 2024
The Ogwen Group is an Ordovician lithostratigraphic group (a sequence of rock strata) in Gwynedd, north-west Wales. The name is derived from Ogwen Valley...
2 KB (156 words) - 18:44, 12 October 2022
confirming user identity Mafia Airport (IATA airport code), Tanzania Morfa Mawddach railway station (National Rail station code), Gwynedd, Wales M.F.A. (film)...
2 KB (263 words) - 04:34, 6 April 2024
Lower Old Red Sandstone Group/Downtonian Formation Silurian Ludlow Series Group/Whitcliffe Formation Silurian Mawddach Group/DolFormation Ordovician May...
5 KB (50 words) - 19:10, 28 April 2024
component units of the Mawddach Group of Cambrian age sedimentary rocks. Sandstones and siltstones of the Gamlan Formation of the Harlech Group are also present...
3 KB (341 words) - 15:02, 28 May 2024
are grouped into 'members', members are grouped into 'formations', formations into 'groups' and groups occasionally into 'supergroups'. Some groups are...
19 KB (936 words) - 19:50, 21 July 2024
coast to Tywyn then back up the Mawddach valley to Dolgellau, the A496 from Dolgellau down the north side of the Mawddach to Barmouth then north up the...
55 KB (5,690 words) - 12:49, 18 October 2024