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) View images in GeoScenic related to 'Ulverston' View the geology near 'Ulverston'
Map reference	SD 178 787
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.