BGS mineralogy and petrology collection record

Sample number E30882; COLLNOJW303;
Sample Donor Wright,J.E.
Rock name 'Original entry: Quartz Sericite Rock'
Stratigraphy Not entered
Comments Dark spotted hornfelsed sandstone or siltstone. From aureole of Dartmoor Granite.
Locality details 1960 Yds. W. at 36 deg. S. of Drewsteignton Church.
50k map sheet Okehampton (324)

View images in GeoScenic related to 'Okehampton'

View the geology near 'Okehampton'

Map reference SX 717 902
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E30882

Cross Polarized, E30882

Plane Polarized, E30882

Plane Polarized, E30882