BGS mineralogy and petrology collection record

Sample number	E16740; COLLNOWCCR71;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Hornfelsed Porphyritic Andesite'
Stratigraphy	Not entered
Comments	Altered Lava 2-3yds from Granite
Locality details	At 15yds E. 22d N. of Newtown Beacon
50k map sheet	Gosforth (37) View images in GeoScenic related to 'Gosforth' View the geology near 'Gosforth'
Map reference	SD 100 955
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.