The Fort Union Formation is a geologic unit containing sandstones, shales, and coal beds in Wyoming, Montana, and parts of adjacent states. Fossil content · Mammals · Reptiles · Amphibians |
4 апр. 2024 г. · Fort Union Formation of the northern Bighorn basin, Montana, is a complex sequence of interbedded fluvial, lacustrine, and palustrine deposits. |
The Fort Union Formation is more than 6,000 ft thick in the deepest part of the basin, along the axis (Curry, 1971). STRATIGRAPHIC SETTING. • The Fort Union ... |
L ignite-bearing, sandy, silty, and clayey formations make up the Fort Union Group in the Williston basin, the upper part of which consists of the Tongue River ... |
The Fort Union, Indian Meadows, and Wind River. Formations comprise a great wedge of fluviatile and lacustrine sediments, which accumulated in the Wind ... |
19 сент. 2019 г. · The Fort Union formation of Paleocene age in the Wind River Basin of central Wyoming consists of interbedded sandstone, conglomerate, ... |
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