SGMC polygons for unit WIWgn;0, Gneiss, migmatite, and amphibolite (about 2800 Ma)

Polygons of the specified geologic unit are provided below as a zipped shapefile. Only a few, simple attributes are included here. Coordinates are geographic with horizontal datum WGS84.

File name Size Unit details
WIWgn_0.zip 12 kB Details