BGS mineralogy and petrology collection record

Sample number	MR21267
Sample Donor	Not entered
Rock name	Rhyolite. 'Original entry: Grey Rhyolite'
Stratigraphy	Not entered
Comments	Grey Rhyolite,Rhyolite,Collected byT G Jones J1394
Locality details	Quarry,Centre of S face of Quarry at top of Withnoe Down, 1/4 ml S of Withnoe Farm,
50k map sheet	Plymouth (348) View images in GeoScenic related to 'Plymouth' View a geological map near 'Plymouth'
Map reference	SX 404 518
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions