The BGS Lexicon of Named Rock Units — Result Details

Ashbank Sandstone Member

Computer Code: ASSM Preferred Map Code: ASSM
Status Code: Full
Age range: Early Devonian Epoch (DL) — Early Devonian Epoch (DL)
Lithological Description: Predominantly a reddish-brown sandstone with thin beds of pebbly sandstone and conglomerate.
Definition of Lower Boundary: The base of the lowest bed of sandstone in the Hatton Conglomerate Member in the vicinity of Ashbank House.
Definition of Upper Boundary: The base of the lowest bed of conglomerate, overlying bedded sandstones in the vicinity of Ashbank House.
Thickness: 150 m thick.
Geographical Limits: Blairgowrie area.
Parent Unit: Scone Sandstone Formation (SCN)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
Type Section  Mill lade at Ashbank House. 
Reference(s):
Crane, A, Goodman, S, Krabbendam, M, Leslie, A G, Paterson, I B, Roberston, S and Rollin, K, 2002. Geology of the Glen Shee district. Memoir of the British Geological Survey, Sheet 56W together with adjacent parts of sheets 55E, 65W and 64E (Scotland) 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
S056