BGS mineralogy and petrology collection record

Sample number E18678; COLLNOWCCR248;
Sample Donor Rose,W.C.C.
Rock name 'Original entry: Sericitised Quartz-Biotite Porphyry'
Stratigraphy Not entered
Comments QUARTZ PORPHYRY DYKE CUTTING LODGE vein carries good value in this section [FROM WORKINGS IN GREENSIDE MINE AND ARE LOCATED FROM EITHER LUCY TONGUE ADIT MOUTH (LAT 54 32' 53", LONG 2 59' 4" OR SMITHS SHAFT (LAT 54 33' 24" LONG. 2 59' 24")]
Locality details 150FMS. LEVEL 1600' N. OF SMITH SHAFT
50k map sheet Keswick (29)

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Map reference NY 364 177
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


E18678

Cross Polarized, E18678

Plane Polarized, E18678

Plane Polarized, E18678