BGS mineralogy and petrology collection record

Sample number	E16857; COLLNOWCCR76;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Perthitic Quartz'
Stratigraphy	Not entered
Comments	Coarse granite; green variety
Locality details	Quarry 640 yds due S of Murthwaite Bridge, Miterdale
50k map sheet	Cumbria or Ambleside (38) View images in GeoScenic related to 'Cumbria or Ambleside' View the geology near 'Cumbria or Ambleside'
Map reference	SD 114 989
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.