BGS mineralogy and petrology collection record

Sample number E25592; COLLNODM13;
Sample Donor Magraw,D.
Rock name 'Original entry: Granular Calcite'
Stratigraphy Not entered
Comments ?Igneous material in limestone, basal few feet of bore
Locality details Croxteth Hall Oil Bore c.600yds. W 8deg S of Croxteth Hall (depth 3740ft)
50k map sheet Runcorn (97)

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Map reference SJ 40316 94266
Year collected Not entered 
Bore name Croxteth 1
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E25592

Cross Polarized, E25592

Plane Polarized, E25592

Plane Polarized, E25592