BGS mineralogy and petrology collection record

Sample number	E16714; COLLNOWCCR45;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Acid Biotite-Porphyrite'
Stratigraphy	Not entered
Comments	See Geology of Gosforth District p 59 Contact between chilled granite and lava (not tru contact)
Locality details	270yds N. 3d S.Of Newtown Beacon
50k map sheet	Gosforth (37) View images in GeoScenic related to 'Gosforth' View the geology near 'Gosforth'
Map reference	SD 094 953
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.