BGS mineralogy and petrology collection record

Sample number E33163
Sample Donor Allender,R.
Rock name Not entered
Stratigraphy Not entered
Comments Two bands (Max 2" thick), interbedded with shelly siltstone and graptolite rich shelly Mst. Mid - Ludlovian of Basin Facies
Locality details Old Qry. 2 ml W of Mainstone on the W side of Offa's Dyke
50k map sheet Montgomery (165)

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Map reference SO 258 902
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


E33163

Cross Polarized, E33163

Plane Polarized, E33163

Plane Polarized, E33163