BGS mineralogy and petrology collection record

Sample number E31307; COLLNOFC8;
Sample Donor Freshney,E.C.
Rock name Ironstone. 'Original entry: Siderite Nodule'
Stratigraphy Not entered
Comments Nodule in dark shale.
Locality details 950 Yds. S. of Croft Farm.
50k map sheet Okehampton (324)

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Map reference SX 570 995
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


E31307

Cross Polarized, E31307

Plane Polarized, E31307

Plane Polarized, E31307