Sample number |
E63270; COLLNOKB270; |
Sample Donor |
Not entered |
Rock name |
Rhyodacite. 'Original entry: Feldspar Porphyry Composite' |
Stratigraphy |
Not entered |
Comments |
20m from contact with dolerite, comp. sill(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Spherulitic, porph |
Locality details |
Nant Mor/Croesor |
50k map sheet |
Snowdon (119)
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View the geology near 'Snowdon'
|
Map reference |
SH 6310 4523 |
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
E63270