BGS mineralogy and petrology collection record

Sample number	E27734; COLLNOBN6364;
Sample Donor	Rhys,G.H.
Rock name	'Original entry: Medium Grained Dolomitic Micaceous Feldspathic Sandstone'
Stratigraphy	Not entered
Comments	Medium grained Micaceous Sandstone Depth 268'
Locality details	GSM Tansley BH 985yds E. 21d S. of Holy Trinity Church Tansley
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 3304 5958
Year collected	Not entered
Bore name	Gsm Tansley
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.