BGS mineralogy and petrology collection record

Sample number	MR26546
Sample Donor	Dangerfield,J.; Merriman,R.J.;
Rock name	'Original entry: Weathered Porphyry'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Summit of Gyrn Goch (TrigPt. 1607ft)
50k map sheet	Nefyn (118) View images in GeoScenic related to 'Nefyn' View the geology near 'Nefyn'
Map reference	SH 408 476
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions