BGS mineralogy and petrology collection record

Sample number E15805; COLLNOSEH460;
Sample Donor Hollingworth,S.E.
Rock name Dolerite (Synonymous With Microgabbro). 'Original entry: Quartz Dolerite'
Stratigraphy Not entered
Comments Minor intrusion. Red, coarse grained dyke (narrow, 2 ft)
Locality details 1270 yds W 9 deg N of Spot Level 1124 OD. Berrier School
50k map sheet Cockermouth (23)

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Map reference NY 384 301
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


E15805

Cross Polarized, E15805

Plane Polarized, E15805

Plane Polarized, E15805