411 REFERENCE · Wiktionary
Old Red Sandstone
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
thumb|A folded portion of the Old Red Sandstone formation in the UK.
Proper noun
Old Red Sandstone
A red sedimentary rock formation in Britain.
Coordinate terms
en New Red Sandstone
Translations
type of rock
Finnish: fi devonihiekkakivi
Polish: pl Old Red Sandstone m
Further reading
en Geology Rocks