Browse Items (30 total)
- Subject is exactly "Geology"
Wyoming. Gibbon River Clay Varves
Black and white lantern slide of clay varves, or laminated sediment, along the Gibbon River in Wyoming.
Wyoming. Lava Amythest Mountain
Black and white lantern slide of old lava formations on Amethyst Mountain in Wyoming.
Wyoming. Lava Mountains on Soda Butte Creek
Black and white lantern slide of old lava flow formations near Soda Butte Creek.
Colorado. Lava of Purple Mountain
Black and white lantern slide of old lava flows on Purple Mountain in Colorado.
Idaho. Lava cap south of Pocatello
Black and white lantern slide of a lava cap south of Pocatello, Idaho, with a railroad and road in the mid and foreground.
Nebraska. Greenwood Creek
Black and white lantern slide of a man leaning against a wall of stone at the East fork of Greenwood Creek.
Mexico. Road slides close up
Black and white lantern slide of Mexican mountainsides taken from the roadside.
Mexico. Folds and Talus
Black and white lantern slide of a slope of rock fragments, or talus, taken from a roadside in Mexico.
Geologic map from Niagara folio, figure 8 moraines
Black and white lantern slide copy of a sketch map showing moraines around the west end of Lake Ontario, with surrounding text from an unidentified publication.
Geologic map from Niagara folio, figure 2 Escarpments
Black and white lantern slide copy of a sketch map of the vicinity of Lake Ontario showing physiographic divisions, with surrounding text from an unidentified publication.