BGS mineralogy and petrology collection record

Sample number	N1297; COLLNOETS615;
Sample Donor	Smith, R.A
Rock name	Porphyry. 'Original entry: Felsite Porphyry'
Stratigraphy	Not entered
Comments	Intermediate 'porph felsite' dyke
Locality details	Wanlock Water, 230m W of Clackleith
50k map sheet	Leadhills (15E) View images in GeoScenic related to 'Leadhills' View a geological map near 'Leadhills'
Map reference	NS 8317 1714
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.