Talk:Mudrock

Latest comment: 19 days ago by Geopersona in topic Slate

Slate edit

I've removed this metamorphic rock from the list of types of mudrock, which are, per the first sentence in the lede, defined as fine-grained sedimentary rocks. That said there are certain shales which are informally labelled as slates but which, not being metamorphosed, are not 'true' slates. Geopersona (talk) 07:59, 19 April 2024 (UTC)Reply