BGS mineralogy and petrology collection record

Sample number E18141; COLLNOWCCR200;
Sample Donor Rose,W.C.C.
Rock name Porphyry. 'Original entry: Felsite'
Stratigraphy Not entered
Comments Pebbles in Basement Conglomerate of Carboniferous Lst. ? Rhyolite from Borrowdale Series
Locality details Hodbarrow Mine, Low Mier Pit Area. 500 yds NW of Hodbarrow Point at 320 O.D
50k map sheet Ulverston (48)

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Map reference SD 178 787
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


E18141

Cross Polarized, E18141

Plane Polarized, E18141

Plane Polarized, E18141