BGS mineralogy and petrology collection record

Sample number	E21019; COLLNOB11;
Sample Donor	Dunham,K.C.
Rock name	'Original entry: Limey Quartzitic Grit'
Stratigraphy	Not entered
Comments	Dark Lst., beneath orebody
Locality details	Galconda Mine, 2m. W.N.W.of Wirksworth, botm. Level
50k map sheet	Ashbourne (124) View images in GeoScenic related to 'Ashbourne' View the geology near 'Ashbourne'
Map reference	SK 249 552
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.