BGS mineralogy and petrology collection record

Sample number	E16723; COLLNOWCCR54;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Acid Biotite-Porphyrite'
Stratigraphy	Not entered
Comments	Fine grained Porphyritic Granite?
Locality details	330yds N. 20d E.Of Newtown Beacon
50k map sheet	Gosforth (37) View images in GeoScenic related to 'Gosforth' View the geology near 'Gosforth'
Map reference	SD 094 952
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.