Sample number |
S13516; S13516/A; S13516/B; |
Sample Donor |
Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above) |
Rock name |
'Original entry: Feldspathic Grit' |
Stratigraphy |
Not entered |
Comments |
Millbuie Grit Series; microcline, perthitic orthoclase and oligoclase-andesine in a scanty matrix of white mica flakes; 2 slides, a & b |
Locality details |
Somewhere N of Ruiteachan Earna, Colonsay |
50k map sheet |
Colonsay (35)
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View the geology near 'Colonsay'
|
Map reference |
NR 405 977 |
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
S13516/A
S13516/B