Scientific Investigations Map 2940
Pacific NW Geologic Mapping Project
Geologic maps of the North Cascades
-2. Tenpeak Mountain [SRse] viewed from the Honeycomb Glacier to the west. Dark tonalite (
) forms the peak.
Photographed in June 1961.
Other photos that show unit
Captions (Additional photos home)
Young rocks and deposits
Older rocks west
Older rocks east