Sandstones of the Lance and Fort Union Formations

The Fort Union and Lance formations are widespread terrestrial sediments exposed in Montana, North Dakota, South Dakota, Wyoming, and Canada. Their stratigraphic position, especially that of the Lance, has long been in doubt, and has provoked much controversy among geologists.

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.

The Amplifier - v. 12, no. 11

In this issue...Class of 1967, Coach Lester, Football, VISTA Volunteers, Newman Club, Petroleum Engineering, Climbers, Black Hills of South Dakota