BGS mineralogy and petrology collection record

Sample number	E26396; COLLNOEE460;
Sample Donor	Elliot,R.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	"Hornblende Porphyrite".
Locality details	Shallow pit, 230 Yds. N. at 15 deg. W. of NW. corner of Tw-llwyd Farm.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View the geology near 'St. Davids'
Map reference	SM 847 290
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.