BGS mineralogy and petrology collection record

Sample number E3190
Sample Donor Usher,W.A.E.
Rock name Chert; Hydroxides And Oxides Of Iron;. 'Original entry: Ferruginous Sediment With Chert'
Stratigraphy Not entered
Comments Not entered
Locality details Road cutting Nr. quarry by road to Wearde Quay
50k map sheet Plymouth (348)

View images in GeoScenic related to 'Plymouth'

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Map reference
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


E3190

Cross Polarized, E3190

Plane Polarized, E3190

Plane Polarized, E3190