He said this increasing strain has put about two-thirds of the 1, 250-mile ( 2, 010-kilometer ) mountain front in " a perilous condition ."
32.
The alluvial fans restricted their activity to the immediate vicinity of the Pyrenean mountain front and created the alluvial fans of Ger, Orignac-Cieutat, and Lannemezan.
33.
Uncertain that they have safe passage back to the spaceport at Tharc, Yorke marches his men along the mountain front to camp by a river.
34.
On the question of drilling the Rocky Mountain Front, he said, " There was a lot of concern from conservationists, so we backed off ."
35.
The move would significantly expand protections along the Rocky Mountain Front, at the edge of one of the richest wilderness zones in the lower 48 states.
36.
The U . S . Bureau of Land Management had set priority on opening up lands in the Rocky Mountain Front to drilling for natural gas.
37.
In the 1940s, planners considered building the Alaska Highway along the Rocky Mountain Front in British Columbia and Albert but ultimately decided on a coastal route.
38.
In the Pliocene, a renewed uplift started, leading to the formation of huge alluvial fans at the mountain front, a notable example being the Lannemezan alluvial fan.
39.
The biggest news came from Montana, where the Interior Department recently announced that it was dropping a proposal for drilling along parts of the Rocky Mountain Front.
40.
According to a definition used by the " Christian Science Monitor ", the Rocky Mountain Front in Montana extends only about south of the state's northern border.
