BGS mineralogy and petrology collection record

Sample number	E26897; COLLNOAA125;
Sample Donor	Archer,A.A.
Rock name	Basalt. 'Original entry: Albite Diabase'
Stratigraphy	Not entered
Comments	Tuff or Diabase?
Locality details	Deep adit, Cyffty Mine, 150' W of W shaft. H.W. of Principal Lode
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 773 589
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.