BGS mineralogy and petrology collection record

Sample number S33591
Sample Donor Eyles,V.A.
Rock name 'Original entry: Tuff, Fragments Of Basalt, Carbonated Basic And Ultrabasic Rocks'
Stratigraphy Not entered
Comments Tuff, fragments of basalt, carbonated basic and ultrabasic rocks, feldspar-phyric fragments altered to sphaeno-carbonate and clay
Locality details Left bank of Gogo Water, 800 yards E 5 deg S of Halkshill
50k map sheet Rothesay (29)

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Map reference NS 220 591
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


S33591

Cross Polarized, S33591

Plane Polarized, S33591

Plane Polarized, S33591