Coal in Montana
| Data(s) |
26/04/1943
|
|---|---|
| Resumo |
Coal was first mined in Montana in the year 1880. For the last thirty years the mining of coal in this state has been very important-with few people realizing its value. In the mineral industry, the value of the annual production of coal is exceeded by none of the non-metallics, and only by gold, silver, and copper in the metallics. At the present time the coal production of Montana is valued at about 41000,000.00 annually. |
| Formato |
application/pdf |
| Identificador |
http://digitalcommons.mtech.edu/bach_theses/180 http://digitalcommons.mtech.edu/cgi/viewcontent.cgi?article=1179&context=bach_theses |
| Publicador |
Digital Commons @ Montana Tech |
| Fonte |
Bachelors Theses and Reports, 1928 - 1970 |
| Palavras-Chave | #Continental Divide #Glendive Lignite Field #Miles City #Montana #Yellowstone River #coal #Ceramic Materials #Environmental Engineering #Geology #Geophysics and Seismology #Metallurgy #Other Engineering #Other Materials Science and Engineering |
| Tipo |
text |