BGS mineralogy and petrology collection record

Sample number E52854; MR34714; COLLNONS94;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Chert'
Stratigraphy Not entered
Comments Chert above Upper Little Limestone [Turner 55]
Locality details Faraday (RE1) Gill [Rigg Beck], 5350 yd 143 deg from Winton Church
50k map sheet Kirkby Stephen (40)

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Map reference NY 8151 0668
Year collected 1978 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E52854

Cross Polarized, E52854

Plane Polarized, E52854

Plane Polarized, E52854