Report of J. Ross Browne on the Mineral Resources of the States and Territories West of the Rocky Mountains. [1867].U.S. Government Printing Office, 1868 - 674 páginas |
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Página 8
... important dis- covery in the way of machinery for mining was made which had not been long in use in South America , Mexico , or Europe . The same necessities gave rise to identical contrivances for saving labor , and it is sufficiently ...
... important dis- covery in the way of machinery for mining was made which had not been long in use in South America , Mexico , or Europe . The same necessities gave rise to identical contrivances for saving labor , and it is sufficiently ...
Página 10
... Important papers on the condition of the mining interest in Mexico , South America , Australia , & c . , are also furnished by the same authority . An elaborate and interesting report on the miscellaneous minerals of the Pacific States ...
... Important papers on the condition of the mining interest in Mexico , South America , Australia , & c . , are also furnished by the same authority . An elaborate and interesting report on the miscellaneous minerals of the Pacific States ...
Página 12
... important facts ever made relative to gold mining . The general condition of gold mining in California is that of decline . The amount of production becomes smaller every year , but the decrease is confined chiefly to the placer yield ...
... important facts ever made relative to gold mining . The general condition of gold mining in California is that of decline . The amount of production becomes smaller every year , but the decrease is confined chiefly to the placer yield ...
Página 45
... important quality in a superintendent is the capacity to find the pay chutes , and as the cross - courses throw them from five to ten feet out of the line , in a very hard granitic rock , the search is slow and expensive . There are ...
... important quality in a superintendent is the capacity to find the pay chutes , and as the cross - courses throw them from five to ten feet out of the line , in a very hard granitic rock , the search is slow and expensive . There are ...
Página 62
John Ross Browne, United States. Department of the Treasury. ores as important as in the Stanislaus mine ; on the contrary , the quantity found in them is so small that no regular process for their reduction can be said to be in practice ...
John Ross Browne, United States. Department of the Treasury. ores as important as in the Stanislaus mine ; on the contrary , the quantity found in them is so small that no regular process for their reduction can be said to be in practice ...
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Términos y frases comunes
abundant acres amount arrastras average bed rock branch bullion California cañon cement cent Central Pacific railroad channel City claim coal coast Columbia commenced Comstock lode contains copper cost county seat creek deposits depth distance district ditch drifts east eastern erected estimated Eureka expenses feet deep feet long feet wide Flat flume fork four galena Gold Hill granite Grass Valley gravel gulch inches iron labor lake land Lander county located lode metal miles mill miners mines months mountains nearly Nevada obtained opened Oregon Pacific placer mines places portion pounds present production profit quantity quartz railroad range Reese river rich river road salt San Francisco seams shaft side Sierra Sierra Nevada silver slate sluice springs square miles stamps Stanislaus river streams sulphurets supply surface Territory thick timber tons town tunnel valley vein Walla-Walla washed width yield Yuba
Pasajes populares
Página 183 - ... and the right of way for the construction of ditches and canals for the purposes herein specified is acknowledged and confirmed; but whenever any person, in the construction of any ditch or canal, injures or damages the possession of any settler on the public domain, the party committing such injury or damage shall be liable to the party injured for such injury or damage.
Página 659 - ... local customs or rules of miners in the several mining districts, so far as the same are applicable and not inconsistent with the laws of the United States.
Página 656 - That whenever any person or association of persons claim a vein or lode of quartz, or other rock in place, bearing gold, silver, cinnabar, or copper...
Página 663 - ... charged with collecting and diffusing information, and enabled by premiums, and small pecuniary aids, to encourage and assist a spirit of discovery and improvement. This species of establishment contributes doubly to the increase of improvement, by stimulating to enterprise and experiment, and by drawing to a common centre the results everywhere of individual skill and observation, and spreading them thence over the whole nation. Experience accordingly has shown, that they are very cheap instruments...
Página 537 - Majesty shall be continued westward along the said 49th parallel of north latitude to the middle of the channel which separates the continent from Vancouver's Island; and thence southerly through the middle of the said channel, and of Fuca's Straits, to the Pacific Ocean...
Página 657 - That whenever, by priority of possession, rights to the use of water for mining, agricultural, manufacturing, or other purposes, have vested and accrued, and the same are recognized and acknowledged by the local customs, laws, and the decisions of courts, the possessors and' owners of such vested rights shall be maintained and protected in the same...
Página 657 - That wherever, prior to the passage of this act, upon the lands heretofore designated as mineral lands, which have been excluded from survey and sale, there have been homesteads made by citizens of the United States, or persons who have declared their intention to become citizens, which homesteads have been made, improved, and used for agricultural...
Página 656 - An act granting the right of way to ditch and canal owners over the public lands, and for other purposes...
Página 290 - Plumas Riverside Sacramento San Benito San Bernardino San Diego San Francisco San Joaquin San Luis Obispo San Mateo Santa Barbara...
Página 443 - That all that part of the present Territory of New Mexico situate west of a line running due south from the point where the southwest corner of the Territory of Colorado joins the northern boundary of the Territory of New Mexico...