BGS mineralogy and petrology collection record

Sample number S28789
Sample Donor Allan,J.K.
Rock name 'Original entry: Microcline-Oligoclase Granite, Foliated'
Stratigraphy Not entered
Comments Microcline-oligoclase granite, foliated. Mass of granitic rock in injection complex; K-permeated trondhjemite
Locality details Heoga Ness, N shore, E side of The Hole of the Roogs
50k map sheet Yell (130)

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Map reference HU 533 797
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


S28789

Cross Polarized, S28789

Plane Polarized, S28789

Plane Polarized, S28789