BGS mineralogy and petrology collection record

Sample number	S74032; COLLNONX1485A;
Sample Donor	Rock,N.M.S.
Rock name	Rhyodacite.
Stratigraphy	Not entered
Comments	Felsic porphyrite, >1m thick S52816 from same dyke
Locality details	Eye Water, S bank, below Little Dod
50k map sheet	Haddington (33) View images in GeoScenic related to 'Haddington' View the geology near 'Haddington'
Map reference	NT 7361 6680
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.