Results: 1 - 3 of 3
Dec 31, 1981
Earth Sciences Report
… consisting of sand and gravel, sandstone, and fractured coal are …
Jun 30, 1980
Open File Report
… facies of the Bad Heart Sandstone of Late Cretaceous age. … into siltstone and argillaceous sandstone. It is overlain and …
Dec 31, 1959
Bulletin
… lying between the Bad Heart sandstone and the Wapiti formation …