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Books Books 1 - 3 of 3 on The most typical ore is a sandstone so impregnated with yellow carnotite that the....
" The most typical ore is a sandstone so impregnated with yellow carnotite that the color is decidedly noticeable and containing small kidneys of brown sandy clay. The kidneys constitute a considerable part of some of the ore; in many cases they are thinly... "
Bulletin - Page 16
1914
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Bulletin, Volumes 68-74

Mines and mineral resources - 1913
...during the past year would probably average about 2J per cent U308 and between 3 and 4 per cent V2O5. The most typical ore is a sandstone so impregnated...that the kidneys are rich in vanadium. The samples wo have tested show vanadium. Although ore of the character mentioned is widely distributed in the...
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Bulletin of the American Institute of Mining Engineers, Issues 137-140

1918
...are found scattered between these points and extend as far north as Meeker, Colorado. The most usual ore is a sandstone so impregnated with yellow carnotite that the color is decidedly noticeable, and contains small kidneys of brown sandy clay. The kidneys constitute a considerable part of some of the...
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Transactions of the American Institute of Mining, Metallurgical ..., Volume 60

Metallurgy - 1919
...are found scattered between these points and extend as far north as Meeker, Colorado. The most usual ore is a sandstone so impregnated with yellow carnotite that the color is decidedly noticeable, and contains small kidneys of brown sandy clay. The kidneys constitute a considerable part of some of the...
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