BGS mineralogy and petrology collection record

Sample number E34384; COLLNOKH536;
Sample Donor Harrison,R.K.
Rock name 'Original entry: Tholeiitic Dolerite (Porphyritic)'
Stratigraphy Not entered
Comments HARTLEY N DYKE (=COLLYWELL DYKE OF SMYTHE AND HARTLEY DYKE OF TEALL)
Locality details COLLYWELL BAY; 30YDS S OF HARTLEY N DYKE 900YD AT 71d FROM STARLIGHT CASTLE
50k map sheet Tynemouth (15)

View images in GeoScenic related to 'Tynemouth'

View the geology near 'Tynemouth'

Map reference NZ 3421 7631
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


E34384

Cross Polarized, E34384

Plane Polarized, E34384

Plane Polarized, E34384