BGS mineralogy and petrology collection record

Sample number S23407
Sample Donor Simpson,J.B.
Rock name 'Original entry: Fine-Grained Granodiorite'
Stratigraphy Not entered
Comments Fine-grained granodiorite, small sill with S23405 in O.R.S.
Locality details On Tincorn Hill, 0.33 miles SSW of triangulation point at 951 feet
50k map sheet Ayr (14)

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Map reference NS 578 275
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


S23407

Cross Polarized, S23407

Plane Polarized, S23407

Plane Polarized, S23407