BGS mineralogy and petrology collection record

Sample number	E16725; COLLNOWCCR56;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Acid Biotite-Porphyrite'
Stratigraphy	Not entered
Comments	Altered Porphyritic? Lava
Locality details	260yds due N.Of Newtown Beacon
50k map sheet	Gosforth (37) View images in GeoScenic related to 'Gosforth' View the geology near 'Gosforth'
Map reference	SD 094 955
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.