BGS mineralogy and petrology collection record

Sample number E25696; COLLNOEE335;
Sample Donor Elliot,R.W.
Rock name Not entered
Stratigraphy Not entered
Comments Dolerite. Porth Eger-Pwll Crochan dolerite sill.
Locality details Old quarry behind cliffs at SW. corner of Pwll Crochan, 430 Yds. at 59 deg. S. of E. of NE. corner of Ynys Fach.
50k map sheet St. Davids (209)

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Map reference SM 887 363
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions