BGS mineralogy and petrology collection record

Sample number E36688; COLLNOMW145;
Sample Donor Beer,K.E.
Rock name Not entered
Stratigraphy Not entered
Comments Contact Zone. Killas/porphyry. Chilled margin; several fragments
Locality details Wheal Grenville BH No. 18, Collar 530 yds E 34 deg N of Treslothan Church, Camborne, (Bearing 330 deg T at an inclination of 55 deg)
50k map sheet Falmouth (352)

View images in GeoScenic related to 'Falmouth'

View the geology near 'Falmouth'

Map reference SW 6547 3806
Year collected Not entered 
Bore name Camborne Tin Ltd Ctl18
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E36688

Cross Polarized, E36688

Plane Polarized, E36688

Plane Polarized, E36688