Sandstone concretions near Roche Percee
Sandstone concretions near Roche Percee
Section of Belly River (Upper Cretaceous)
Section of Belly River (Upper Cretaceous)
Fort a la Corne and Nipawin, Sask.
Fort a la Corne and Nipawin, Sask.
McConnell thrust fault, Mount Yamnuska, near Banff, Alberta
McConnell thrust fault, Mount Yamnuska, near Banff, Alberta
Close-up of marble quarry near Carrara, Italy
Close-up of marble quarry near Carrara, Italy
Talus cone. Dolomites, Italy.
Talus cone. Dolomites, Italy.
Jointed granite with pegmatite dikes
Jointed granite with pegmatite dikes
Slaty cleavage at angle to bedding
Slaty cleavage at angle to bedding
Stratigraphic table of southwestern Saskatchewan
Stratigraphic table of southwestern Saskatchewan
Stratigraphic table of southwestern Saskatchewan
Stratigraphic table of southwestern Saskatchewan
Aerial view of tonal halo around Carnduff field
Aerial view of tonal halo around Carnduff field
Equipment for laying of Trans-Canada pipeline
Equipment for laying of Trans-Canada pipeline
Multiple lava flows, columnar jointing Yellowstone National Park
Multiple lava flows, columnar jointing Yellowstone National Park
Close-up of blocky lava flow, San Isobel, Mexico
Close-up of blocky lava flow, San Isobel, Mexico
Paricutin volcano; ash in foreground, Mexico
Paricutin volcano; ash in foreground, Mexico
