BGS mineralogy and petrology collection record

Sample number S18527
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Tachylyte'
Stratigraphy Not entered
Comments Margin to sill dipping NW; Memoir, pp. 265, 285
Locality details 500 yds W by N from Tiroran
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 4759 2805
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


S18527

Cross Polarized, S18527

Plane Polarized, S18527

Plane Polarized, S18527