BGS mineralogy and petrology collection record

Sample number S13155
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Trachydolerite'
Stratigraphy Not entered
Comments Trachydolerite
Locality details 2800 feet ENE of East Rogerton
50k map sheet Hamilton (23)

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View the geology near 'Hamilton'

Map reference NS 6783 5679
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


S13155

Cross Polarized, S13155

Plane Polarized, S13155

Plane Polarized, S13155