BGS mineralogy and petrology collection record

Sample number	E57605; COLLNOAJ234;
Sample Donor	Young,B.R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Biotite rich microgranite
Locality details	Black Gill. Approx. 450 m E of Miterdale Head
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	NY 1654 0230
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.