An Isopach Map and Discussion of Triassic Strata in Southern Montana and Wyoming

Oil and gas have been found in the Triassic strata of Wyoming. Although the Triassic has not as yet proven to be a large producing horizon it is very probable that ad­ditional oil will be found in Triassic strata in the future, and it is one of the goals at which oil well drillers aim their tools.

Copper Collar: Montana's 75 Years as a Corporate Colony – Dr. Harry Fritz & Dr. Robert Swartout “In the Crucible of Change”

Abstract to be posted.