BGS mineralogy and petrology collection record

Sample number E8338; COLLNO138;
Sample Donor Barrow, G.
Rock name Granite. 'Original entry: Tourmaline Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Granite close to top, above island in Mardale.
50k map sheet Dartmoor Forest (338)

View images in GeoScenic related to 'Dartmoor Forest'

View a geological map near 'Dartmoor Forest'

Map reference SX 676 689
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


E8338

Cross Polarized, E8338

Plane Polarized, E8338

Plane Polarized, E8338