BGS mineralogy and petrology collection record

Sample number S74030; COLLNONX1481;
Sample Donor Rock,N.M.S.
Rock name Rhyodacite.
Stratigraphy Not entered
Comments Acid porphyrite, c.10m sill
Locality details Whiteadder Water, E bank, downstream of Ellenford
50k map sheet Haddington (33)

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Map reference NT 7337 6076
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


S74030

Cross Polarized, S74030

Plane Polarized, S74030

Plane Polarized, S74030