Add to ORKGPreface.............................. Introduction......................... Montana coal fields.................. Fort Union region.i............
Development of western coal by strip mining uses land now in agricultural production, but the amount...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...
Report issued by the Bureau of Mines discussing the minerals produced in the Missouri River Basin of...
Coal is the backbone of Montana’s energy economy. At 119 billion tons, Montana leads the U.S. in dem...
Contents in this issue: Forty Percent of the Nation\u27s Coal: Development of the Northern Plains ...
Surface and underground mining of coal and coal-fired electric power generation in the Rocky Mountai...
Underground coal gasification (UCG) is a method of gasifying deep unmineable coal seams, and produci...
Surface and under-ground mining of coal in the Interior Region is encountering new problems - enviro...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary. Bureau of mines, ...
xv, [1] 679 p. front., illus., plates, maps (partly fold.), tab., diagrs. 23 1/2cm
Using a geology-based assessment methodology, the U.S. Geological Survey estimated in-place resource...
The COALPROD database contains coal production information, in short tons, for the major producing s...
Carbon County is located in south central Montana and was established in 1895 from portions of Yello...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary. Bureau of Mines, ...
From abstract: The Rosebud coal field, named from Rosebud Creek and the village of Rosebud, includes...
Development of western coal by strip mining uses land now in agricultural production, but the amount...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...
Report issued by the Bureau of Mines discussing the minerals produced in the Missouri River Basin of...
Coal is the backbone of Montana’s energy economy. At 119 billion tons, Montana leads the U.S. in dem...
Contents in this issue: Forty Percent of the Nation\u27s Coal: Development of the Northern Plains ...
Surface and underground mining of coal and coal-fired electric power generation in the Rocky Mountai...
Underground coal gasification (UCG) is a method of gasifying deep unmineable coal seams, and produci...
Surface and under-ground mining of coal in the Interior Region is encountering new problems - enviro...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary. Bureau of mines, ...
xv, [1] 679 p. front., illus., plates, maps (partly fold.), tab., diagrs. 23 1/2cm
Using a geology-based assessment methodology, the U.S. Geological Survey estimated in-place resource...
The COALPROD database contains coal production information, in short tons, for the major producing s...
Carbon County is located in south central Montana and was established in 1895 from portions of Yello...
At head of title: United States Dept. of the Interior, Harold L. Ickes, secretary. Bureau of Mines, ...
From abstract: The Rosebud coal field, named from Rosebud Creek and the village of Rosebud, includes...
Development of western coal by strip mining uses land now in agricultural production, but the amount...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...
Report issued by the Bureau of Mines discussing the minerals produced in the Missouri River Basin of...