BGS mineralogy and petrology collection record

Sample number	E69984; COLLNOFJ975;
Sample Donor	Millward, D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Porphyritic rhyolite. Sill within Yewdale Formation
Locality details	Tongue Intake Plantation
50k map sheet	Cumbria or Ambleside (38) View images in GeoScenic related to 'Cumbria or Ambleside' View a geological map near 'Cumbria or Ambleside'
Map reference	NY 3255 0052
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions