BGS mineralogy and petrology collection record

Sample number S36021
Sample Donor Flett,J.S.
Rock name 'Original entry: Felsite With Phenocrysts Of Micropegmatite Jsf'
Stratigraphy Not entered
Comments Lower ORS; Trans Edinb Geol Soc, Vol. 7, pp. 482 -487 and Plate XXVII
Locality details Black Hill, Pentlands, left side of path from Bavelaw to Loganlee Reservoir - section only presented
50k map sheet Edinburgh (32)

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Map reference NT 181 623
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


S36021

Cross Polarized, S36021

Plane Polarized, S36021

Plane Polarized, S36021