BGS mineralogy and petrology collection record

Sample number	S99998; MRPROGKLM1123;
Sample Donor	Fortey,N.J.; Redwood, S.D.;
Rock name	Tuff. 'Original entry: Tuff'
Stratigraphy	Devonian.
Comments	altered, weakly flow-banded lava or crystal-rich tuff with minor ?oxide mineralisation on early fractures
Locality details	Glen Devon area
50k map sheet	Stirling (39) View images in GeoScenic related to 'Stirling' View the geology near 'Stirling'
Map reference	NO 0007 0722
Year collected	1988
Bore name	Not applicable
Confidentiality	No restrictions