BGS mineralogy and petrology collection record

Sample number E41012; COLLNOCCR525;
Sample Donor Rose,W.C.C.
Rock name Not entered
Stratigraphy Not entered
Comments Typical laminated and cleaved Mst. of Brathay Flags, interbedded with greywacke
Locality details Walthwaite Moor Qry. 800 Yds NW of Walthwaite, Pennington
50k map sheet Ulverston (48)

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Map reference SD 247 782
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E41012

Cross Polarized, E41012

Plane Polarized, E41012

Plane Polarized, E41012