BGS mineralogy and petrology collection record

Sample number E50391; COLLNOBDH 9785;
Sample Donor Harding,R.R.
Rock name Not entered
Stratigraphy Not entered
Comments Devonian
Locality details Little Chishill B.H. 600m. W. of White Friars Fm., Duddenhoe End, Depth 947ft.
50k map sheet Great Dunmow (222)

View images in GeoScenic related to 'Great Dunmow'

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Map reference TL 452 363
Year collected Not entered 
Bore name Little Chishill 1
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E50391

Plane Polarized, E50391

Plane Polarized, E50391