BGS mineralogy and petrology collection record

Sample number	MR7852; COLLNOJ195;
Sample Donor	Not entered
Rock name	Felsite. 'Original entry: Porphyrite, Intrusive'
Stratigraphy	Not entered
Comments	Porphyrite, intrusive,Collected byTG Jones J195
Locality details	Porth Gain Qys., Porth Gain,
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View the geology near 'St. Davids'
Map reference	SM 812 324
Year collected	1931
Bore name	Not applicable
Confidentiality	No restrictions