1888 lithograph of Obsidian Cliff, Yellowstone National Park.

Obsidian Cliff, Yellowstone National Park, Wyoming.

Wyoming Obsidian Sources

SOURCE NAME: Most commonly-used source name for the geochemical source
OTHER NAMES: Alternate names or names of source outcrops belonging to same geochemical source group
Click on active SOURCE NAME links below for additional available information
Click HERE for the U. S. obsidian reference list (PDF)

SOURCE NAME (CHEMICAL GROUP) OTHER NAME(S)
Cascade Creek, Yellowstone National Park --
Conant Pass, Grand Teton National Park --
Cougar Creek, Yellowstone National Park --
Dunraven Pass, Yellowstone National Park --
Engineers Quarry, Jackson Hole --
Grassy Lake Reservoir Grassy Lake
Lava Creek Tuff
Green River Area --
Jackass Pass --
Lava Creek, Yellowstone National Park --
Mount Hancock, Yellowstone National Park --
Obsidian Cliff, Yellowstone National Park F.M.Y. 150 Group
Obsidian Cliffs (commonly used erroneous name)
Yellowstone Cliff
Parker Creek, Yellowstone National Park Parker Meadow
Powder River --
Park Point, Yellowstone National Park --
Spring Creek Flow, Yellowstone National Park --
Tanker Curve, Yellowstone National Park --
Teton Pass Variety 1 Fish Creek - 1
Fish Creek/McNeely Ranch
Mosquito Creek
Phillips Ridge
Teton Pass Variety 2, Jackson Hole Crescent H
Fish Creek - 2
Warm Creek, Yellowstone National Park --
West Gros Ventre Butte, Jackson Hole --

Back to U. S. OBSIDIAN SOURCE CATALOG HOME PAGE
Back to NORTHWEST RESEARCH OBSIDIAN STUDIES LABORATORY

Last Updated: 07/19/2010