BGS mineralogy and petrology collection record

Sample number E49700; E49700/A; COLLNORC1323;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments Middle Coal Measures.
Locality details 700 Yds. N. of Five Roads.
50k map sheet Carmarthen (229)

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Map reference SN 4900 0600
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


E49700/A

Cross Polarized, E49700/A

Plane Polarized, E49700/A

Plane Polarized, E49700/A