Sample number |
E7533 |
Sample Donor |
H.D.C |
Rock name |
Andesite. 'Original entry: Porphyrite' |
Stratigraphy |
Not entered |
Comments |
Not entered |
Locality details |
Tydden Howell Quarry, 2 miles S. of Clynog. |
50k map sheet |
Nefyn (118)
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View a geological map near 'Nefyn'
|
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
E7533