BGS mineralogy and petrology collection record

Sample number	E65570; COLLNOBH80;
Sample Donor	Scrivener, R.C.
Rock name	'Original entry: Quartz Phyric Volcanic Rock'
Stratigraphy	Not entered
Comments	Qtz. porphyry fragment
Locality details	Field W of Trobridge Fm.
50k map sheet	Exeter (325) View images in GeoScenic related to 'Exeter' View the geology near 'Exeter'
Map reference	SX 8325 9792
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.