Scientific Investigations Map 2940 |
TKsg-1. Banded gneiss of the Skagit Gneiss Complex (TKsg), included in the stitching plutons. Coarse-grained pegmatite leucosome and late, crosscutting (but lineated) dike are typical of the Skagit Gneiss Complex. Outcrop at head of Torrent Creek [MBne] |