BGS mineralogy and petrology collection record

Sample number E70914; COLLNOIY907;
Sample Donor Beddoe-Stephens,B.
Rock name Andesite.
Stratigraphy Birker Fell Andesite Formation.
Comments Porphyritic andesite with garnet phenocrysts
Locality details BB123. 1000m S of Watendlath tarn
50k map sheet Keswick (29)

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Map reference NY 2756 1502
Year collected
Bore name Not applicable
Confidentiality No restrictions