 | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER UNITED...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Report (issue) | | Northern Elkhorn Mountains I I Jefferson and Broadwater Counties, Montana GEOLOGICAt ' SURVEY PROFESSIONAL...Northern Ell(horn Mountains Jefferson. and Broadwater CountieS, Montana By HARRY w. SMEDES GEOLOGICAL...Photomicrograph of quartz latite from dike in Liverpool mine area ____________________ _ Rhyolite and quartz...showing cha-lcedony veins in the Alhambra (Sullivan) mine ______________________ _ I 50 50 54 55 55 65 67...THE NORTHERN ELKHORN MOUNTAINS JEFFERSON AND BROADWATER COUNTIES, MONTANA BY HARRY ABSTRACT The northern |  | | Report (issue) | | ever since. Besides the La Grange mine, the largest hydraulic mine now in active operation, it contains...mines, particularly in the northern portion of the county. Large bodies of gravel of lower grade yet remain...Sacramento Valley at Redding, the chief point of supply, via French Gulch 38 miles to Lewiston, and from...from Red Bluff via Harrison Gulch about 50 miles to Hay Fork. The new State road connecting Hay Fork with... Murphy, of the Union Hill mine; Mr. Pierre Bouery, of the La Grange mine; Mr. W. D. Ayers, of Poker |  | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below)...cut near Pinehurst, Adams County; Lanny Ream specimen and photo. Ada County Lucky Peak Dam, on east side |  | | Report (volume) | | ................................ 50 History of mining............................................................................ 54 Condition of the mining industry.................................................................. 56 Nespelem (Moses) district............................................. ............................... 58 Production and mining conditions. ................................. 59.......................................... Little Chief............................................... |  | | Book (edition) | | MINERAL, FARMING, AND GRAZING LANDS, TOWNS, AND MINING Celax. H. Richm ond Ja, Ann Arbor , Mich...MINERAL, FARMING, AND GRAZING LANDS , TOWNS, AND MINING CAMPS ; ITS RIVERS , MOUNTAINS, PLAINS, AND MESAS...BOUNDARIES . CHIEF TOWNS ... MINING RESOURCES CACHISE COUNTY . PIMA COUNTY .. YAVAPAI COUNTY .. PINAL COUNTY...COUNTY . GILA COUNTY .. MOHAVE COUNTY ... YUMA COUNTY ... MARICOPA COUNTY ... PAGE 3 5 7 10 12 16 21...California lion, or cougar, makes his home in every county in the Territory. The antelope is found in large |  | Hamilton, Patrick (1881) The resources of Arizona: its mineral, farming, and grazing lands, towns, and mining camps; its rivers, mountains, plains, and mesas. The Legislative Assembly of the Territory of Arizona, Prescott, AZ. | Book | | MINERAL, FAMING, AND GRAZING LANDS, TOWNS, AND MINING CAMPS; ITS RIVERS, MOUNTAINS, PLAINS, AND MESAS;...Boundaries Chief Towns 21 25 , Mining Resources Cachise County Pima County Yavapai County Pinal County...County Gila County 33 35 41 47 58 61 Mohave County Yuma County 66 71 Maricopa County Graham and Apache...California lion, or cougar, makes his home in every county in the Territory. The antelope is found in large...part, and is looked upon by the Apaches as their chief article of food. In preparing it for use the leaves |  | | Journal (volume) | | ahead of any thing yet found on this ridge. This mine has also been explored and equipped in a very superior...City, Sierra county, to be thankful for a good deal. The telegraph for the Bald Mountain mine maintains...eters A — To drift mining, a method by which hydrau- ready achieved mining operations are sometimes...supplemented, the remarks in an article on hydraulic mining last week may be largely applied; this branch olfcthe...of other places 15°, and 20°, The upper part of Montana is a very rich min- and 25° below. ing region, |  | | Book (edition) | | CONTENTS . CHAPTER IV. -COUNTIES AND TOWNS. Page Pima County-Tucson : its History, General Appearance, Public...Trade, etc.Whipple Barracks-Flagstaff- Cochise County and its Early History-Tombstone : its Appearance...History and Characteristics -Benson-Bisbee-Maricopa County-Phoenix and its Charming Surroundings, Public Buildings...—Tempe -Yuma County, Town and Fort- Pinal County -FlorencePinal-Casa Grande-Gila County -Globe -Graham...etc..... & CHAPTER VITT First A++ VINES AND MINING . Canchas de Platalor Which It vi CONTENTS |  | | Report (issue) | | showing tract zones used in models of the nine-county San Francisco Bay region -------------------Sample...Landslide failure record for rock units in San Mateo County -------------------------------------------- 21...study involves earth science data for the nine-county San Francisco Bay region. Computer information...regional planning. The area of study is the nine-county San Francisco Bay region. The need for such a study...Transportation Commission and that of Santa Cla~a County, which are taken to be typical of regwnal computer-based |
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