USGS home Scientific Investigations Map 2940 

Pacific NW Geologic Mapping Project

Geologic maps of the North Cascades

QTcp-1. View north up Mineral Creek from Pioneer Ridge. Characteristic glaciated terrain of the Chilliwack batholith, here largely the 6.5 Ma Mineral Mountain pluton (QTcp). Alpine glacial deposits (Qag) floor the Mineral Creek valley [MBne].
Other photos that show unit QTcp:

Previous Photo        Next Photo   

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