Search results
Results from the WOW.Com Content Network
The geology of Montana includes thick sequences of Paleozoic, Mesozoic and Cenozoic sedimentary rocks overlying ancient Archean and Proterozoic crystalline basement rock. . Eastern Montana has considerable oil and gas resources, while the uplifted Rocky Mountains in the west, which resulted from the Laramide orogeny and other tectonic events have locations with met
The following chronology traces the territorial evolution of the U.S. State of Montana. Timeline ...
Relief map of Montana. The state's topography is roughly defined by the Continental Divide, which splits much of the state into distinct eastern and western regions. [4] Most of Montana's hundred or more named mountain ranges are in the state's western half, most of which is geologically and geographically part of the northern Rocky Mountains.
The rocky cores of the mountain ranges are, in most places, formed of pieces of continental crust that are over one billion years old. In the south, an older mountain range was formed 300 million years ago, then eroded away. The rocks of that older range were reformed into the Rocky Mountains.
This is a list of mountain ranges in the state of Montana. Montana is the fourth largest state in the United States and is well known for its mountains. The name "Montana" is Spanish for "Mountain". Representative James Mitchell Ashley (R-Ohio), suggested the name when legislation organizing the territory was passed by the United States ...
Montana's Agony; Years of War and Hysteria, 1917-1921 (Gainesville: University Presses of Florida, 1979). 174 pp. online; Lemon, Greg. Blue Man in a Red State: Montana's Governor Brian Schweitzer and the New Western Populism (2008) Mills, David W. Cold War in a Cold Land: Fighting Communism on the Northern Plains (2015) Col War era; excerpt
The Canadian Rocky Mountain foreland thrust and fold belt is a northeastward tapering deformational belt consisting of Mesoproterozoic, Paleozoic, and Mesozoic strata. The Lewis thrust sheet is one of the major structures of the foreland thrust and fold belt extending over 280 mi (450 km) from Mount Kidd near Calgary, AB in the Southeast Canadian Cordillera to Steamboat Mountain, located west ...
According to the United States Board on Geographic Names there are at least 2991 named mountains (hills, summits, buttes, peaks, etc.) in Montana. This is a list of lists of named mountain peaks in Montana by county.