June 16

Island Park ID to Cardwell, MT

AM: Travel to Lewis and Clark Caverns S.P., MT; Hebgen Lake Fault, Quake Lake

PM: Describe lower Paleozoic section, Elkhorn Mts. near Bolder, MT

Thin-skinned styles in fold-thrust belts; Mesozoic of the Sevier belt of western Montana.

See a geologic map of the route!

660 Guidebook

June 16-20:

Camping;

Lewis and Clark Caverns S.P.

PO Box 949

Three Forks, MT 59752

(406) 287-3541

(EMERGENCY CALLS ONLY)

Faculty:

Drs. Mark Helper and Randall Marrett