Narrow Vein Mudstone Formation
id:
narrow-vein-mudstone-formation-283-12279324
title:
Narrow Vein Mudstone Formation
text:
The Narrow Vein Mudstone Formation is an Ordovician lithostratigraphic group in Mid Wales. The rock of the formation is silty, homogeneous or finely-laminated mudstone. It generally a medium blue colour. This formation has been commercially quarried as slate in several locations along its length. The formation is between 400 metres (1,300 ft) and 560 metres (1,840 ft) thick and runs from Dinas Mawddwy south-west to Cardigan Bay at Tywyn.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Narrow_Vein_Mudstone_Formation
date created:
date modified:
2023-08-10T14:34:03Z
main entity:
{"identifier":"Q85787777","url":"https://www.wikidata.org/entity/Q85787777"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/c0/Cave_quarry_on_Foel_Crochan_-_geograph.org.uk_-_1212748.jpg","width":640,"height":480}
fields total:
13
integrity:
14