BGS mineralogy and petrology collection record

Sample number S25235
Sample Donor Richey, James E.
Rock name 'Original entry: Decomposed Quartz-Free Dolerite'
Stratigraphy Not entered
Comments Decomposed quartz-free dolerite, sill intrusions in L.O.R.S.
Locality details 100 yards S by W of triangulation point in Craigfin Wood
50k map sheet Ayr (14)

View images in GeoScenic related to 'Ayr'

View the geology near 'Ayr'

Map reference NS 296 057
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


S25235

Cross Polarized, S25235

Plane Polarized, S25235

Plane Polarized, S25235