 | American Institute of Mining Engineers - Mineral industries - 1890 - 1042 pages
...north latitude and east of the Rocky Mountains. (6) The Rocky Mountain field, containing the coal-areas in the States and Territories lying along the Rocky...Mountains. (7) The Pacific Coast field, embracing the coal-districts of Washington Territory, Oregon and California. The table on page 124 contains the approximate... | |
 | United States. Bureau of Mines - Digital images - 1888 - 934 pages
...south of the forty-third parallel of north latitude and east of the Rocky mountains ; (6) the Kooky Mountain field, containing the coal areas in the States...field, embracing the coal districts of Washington Territory, Oregon, and California. (See " Mineral Resources," 1886, for detailed descriptions.) The... | |
 | Steam-boilers - 1895 - 220 pages
...10 4 C(>2 . Crude Petroleum 2.8 15.0 18,600 18.53 CO2 and H2 O. and east of the Rocky Mountains; (6) the Rocky Mountain field, containing the coal areas...coal districts of Washington, Oregon, and California. These different fuels vary in the proportion of their chemical constituents as widely as the area over... | |
 | West Virginia. Dept. of Labor - Factory inspection - 1896 - 550 pages
...Mississippi River, south of the forty third parallel of north latitude and east of the Rocky Mountains; (6) the Rocky Mountain field, containing the coal areas...described at some length in Mineral Resources for 1886, and also in the report for 1894. The latter also contains some historical information regarding... | |
 | United States - 1901 - 944 pages
...Mississippi River, south of the forty-third parallel of north latitude, and east of the Rocky Mountains; (6) the Rocky Mountain field, containing the coal areas...coal districts of Washington, Oregon, and California. Special reports on the coal fields of the United States, which will summarize all the present knowledge... | |
 | William Kent - Boilers - 1901 - 522 pages
...field, containing the coal areas in the States and Territories lying along the Rocky Mountains, and the Pacific Coast field, embracing the coal districts...described at some length in " Mineral Resources " for 1886, and also in the report for 1894. The latter also contains some historic.il information regarding... | |
 | William Kent - Boilers - 1901 - 536 pages
...there are the lignites and lignitic coals (some of them transformed into bituminous and anthracite) of the Rocky Mountain field, containing the coal areas....States and Territories lying along the Rocky Mountains, and tho Pacific Coast field, embracing the coal districts of Washington, Oregon, and California. The... | |
 | Digital images - 1904 - 1064 pages
...Mississippi River, south of the forty-third parallel of north latitude and east of the Rocky Mountains; (6) the Rocky Mountain field, containing the coal areas...embracing the coal districts of Washington, Oregon, and Calif or nia. By far the most important of these, from a productive standpoint, is the Appalachian... | |
 | Adolphus Otto Backert - Iron - 1919 - 420 pages
...field, embracing the Richmond river field, containing areas of the states and territories lying in the Rocky mountains ; (7) the Pacific coast field,...coal districts of Washington, Oregon and California. While the coking coals occur in the one class of coals only, the bituminous, and although all bituminous... | |
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Rocky mountains; (6) the Rocky Mountain field, containing the coal areas in the States and Territories lying along the Rocky mountains; (7) the Pacific Coast field, embracing the coal districts of Washington, Oregon, and California. (See Mineral Resources... 
