BGS mineralogy and petrology collection record

Sample number	E26147; COLLNOP61;
Sample Donor	Cox, A.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Gabbroid Quartz-Diabase [QJGS vol 71 [1915] P 328]
Locality details	Pwll Crochan NW. of St Nicholas
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View a geological map near 'St. Davids'
Map reference	SM 885 365
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.