BGS mineralogy and petrology collection record

Sample number E20317
Sample Donor Not entered
Rock name 'Original entry: Calcareous Grit'
Stratigraphy Not entered
Comments BORING No.186/219.SPECIMEN CALLED "CORAL RAG" BY BORER. SPECIMEN FROM JOHN THOM LTD. Per Mr. DINHAM
Locality details AT 26-27ft.,BORING AT MELCHBOURNE LAKE
50k map sheet Wellingborough (186)

View images in GeoScenic related to 'Wellingborough'

View the geology near 'Wellingborough'

Map reference SP 0284 6572
Year collected Not entered 
Bore name Melchbourne
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E20317

Cross Polarized, E20317

Plane Polarized, E20317

Plane Polarized, E20317