USGS home Scientific Investigations Map 2940 

Pacific NW Geologic Mapping Project

Geologic maps of the North Cascades

TKgo-2. Eldorado Orthogneiss (granodioritic orthogneiss, TKgo) containing dark inclusions. Outcrop of this stitching pluton is on south side of West Fork Thunder Creek [MBse].
Other photos that show unit TKgo:

Previous Photo        Next Photo   

Photo Indices: Captions (Additional photos home) | Map | Young rocks and deposits | Older rocks west | Older rocks east