Distribution:
Distribution Comments:
Roberts Mountain Chert is associated with the Roberts Mountains
Formation occurring as lenses, nodules, and layers with outcroppings in the Roberts Mountains of Lander County,
Nevada. Other outcroppings occur in the Toquima Range, Toiyabe
Range, the Goat Window area of the Shoshone Range, Monitor Range, Hot
Creek Range, Reveille Range, Sulphur Springs Range, Bootstrap area of
the Tuscarora Mountains, southern Independence Range, Carlin - Pinon
Range, Pequop Mountains, and the Snake Mountains of Nevada.