SGMC polygons for unit ALhfgr;7, Higgins Ferry Group; Roscoelite-graphite-quartz schist and graphitic quartzite

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
ALhfgr_7.zip 27 kB Details