BGS mineralogy and petrology collection record

Sample number	S39038; COLLNOXJ321;
Sample Donor	Johnstone,G.S.
Rock name	'Original entry: M'
Stratigraphy	Not entered
Comments	?qD cuts rotten d ' trachyte
Locality details	Calder Water, 1050 yds at 262 deg from Muirshiels Mine
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2729 6495
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.