Mud volcano, Yellowstone National Park, Wyoming
Mud volcano, Yellowstone National Park, Wyoming
View from Little Rock Mtns down Ruby Gulch
View from Little Rock Mtns down Ruby Gulch
Students looking down glory hole, Ruby Gulch Mine
Students looking down glory hole, Ruby Gulch Mine
Evolution of the horse
Evolution of the horse
Dune area near Vanscoy, Sask.
Dune area near Vanscoy, Sask.
Dune area near Vanscoy, Saskatchewan
Dune area near Vanscoy, Saskatchewan
Geological map of Saskatchewan
Geological map of Saskatchewan
Unconformable contact - Lake Minnewanka near Banff, Alberta
Unconformable contact - Lake Minnewanka near Banff, Alberta
Stromatoporoidal reef - Whiteman's Gap near Cochrane, Alberta
Stromatoporoidal reef - Whiteman's Gap near Cochrane, Alberta
The South Saskatchewan River
