BGS mineralogy and petrology collection record

Sample number	E5672; COLLNO335; PHOTO607M;
Sample Donor	Reid,C.
Rock name	'Original entry: Quartz Diabase'
Stratigraphy	Not entered
Comments	Sill. Micropegmatic.
Locality details	Treglonnick, St. Ervan, 3/8 mile N. of St. Ervan Church.
50k map sheet	Trevose Head (335) View images in GeoScenic related to 'Trevose Head' View the geology near 'Trevose Head'
Map reference	SW 892 714
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.