'Original entry: Tuffaceous Sandstone Or Sandy Mudstone With Volcanic Detritus'
Stratigraphy
Not entered
Comments
Tuffaceous sandstone or sandy mudstone with volcanic detritus, coarser red silty mudstone with plants interbedded berween two lava flows (formerly Permian)
Locality details
River Ayr, N bank, 1070 yards S 76 deg W of SW corner of Stairhill