BGS mineralogy and petrology collection record

Sample number	E36823; MR30182;
Sample Donor	Hawkes,J.R.
Rock name	'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	Dolerite. NGR as in register.
Locality details	Quarry name: Treliggan Quarry: at 1.25 mile NE of St. Germans
50k map sheet	Plymouth (348) View images in GeoScenic related to 'Plymouth' View the geology near 'Plymouth'
Map reference	SX 378 584
Year collected	1968
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.