One trillion tons of coal. That is the total amount of coal in the ground in the Powder River Basin in Wyoming into Montana, according to U.S. Geological Survey estimates. Of course, just because ...

Why the federal coal-leasing program in the Powder River Basin is costing taxpayers billions ... of coal that are recoverable under the U.S. Geological Survey’s projections for future ...

Special report: Coal clash Interactive map: For the first time, growth of the basin's coal mines banks on the Northwest. Arch and other Powder River Basin ... stems from a geologic quirk ...

The map in Figure 1 shows Converse County is part of the Powder River basin. Coalbed methane in ... The Wyoming State Geological Survey are in the middle of all this. The BLM's environmental ...

Wyoming State Geological Survey Bedrock Geologic Map, 1:24,000 scale. McArthur ... isotopic analysis of the Tongue River and associated tributaries in the Powder River Basin: an analysis of the cause ...

One trillion tons of coal. That is the total amount of coal in the ground in the Powder River Basin in Wyoming into Montana, according to U.S. Geological Survey estimates. Of course, just because ...