BGS mineralogy and petrology collection record

Sample number	E26193; COLLNOP146;
Sample Donor	Cox, A.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	"Tachylite".
Locality details	N. side of Pwll Deri, 2 miles NNW. 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 890 386
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions