BGS mineralogy and petrology collection record

Sample number	E26226; MR19679; COLLNOBW242;
Sample Donor	Not entered
Rock name	Andesite. 'Original entry: Silurian Andesite (Or Basalt?)'
Stratigraphy	Not entered
Comments	Silurian andesite (or basalt?),Collected byF.B.A. Welch BW242
Locality details	Downhead Quarry,Downhead Quarry (Perry & Perry Ltd.), 550 yards west of Downhead Church (Grid ref. ST/6870, 4611) - ambiguous, 2 Downheads in Somerset,
50k map sheet	Frome (281) View images in GeoScenic related to 'Frome' View a geological map near 'Frome'
Map reference	ST 688 461
Year collected	1954
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.