S. 22035-22040 apparently represent a suite from alterd limestone S. 22037, through mixture of syenite and altered limestone S. 22036, to mixed rock S. 22035, 22038, to a more syenitic rock S.22039.
Locality details
In left bank of burn slightly upstream from S.22029-22034; 615 yds 24 deg W of N of NE corner of Loch Sail an Ruathair