 | | Report (issue) |
| Bullock Nature displays her most common mineral, quartz, in this beautiful crystal cluster. CONTENTS.... . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . |
 | | Report (issue) |
| Survey, U. S. Department of the Interior 11 PART 2 MINING AND MILLING OF FLUORSPAR IN NEW MEXICO, b y C....FLUORSPAR, by A. D. Hahn, formerly Professor of Mining, New Mexico School of Mines 221 PART 1.-GEOLOGY...------------------------------------------- 27 Quartz and other forms of silica 30 Calcite ---------...-------------------------------- 36 Bernalillo County ----------------------------------------------...----------------------------- 39 Capulin Peak prospect --------------------------------------------- |
 | | Book (volume) |
| from 18’ to 27’ long. In addition, gem Garnets, Quartz crystals, Topaz and Tourmaline add to the fascination...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles |
 | | Report (issue) |
| The Dividend group of prospects in the Windypah district. .. _.... _._................ 117 117 Genetic...OF THE THEORY OF METALLIFEROUS VEINS OF MAGMATIC QUARTZ..... 129 129 Crystallization of granite .........Magmatic origin of certain pegmatites and certain quartz veins.... . . . . . . . . . . . . . . . . . . ...than gold in dikes of granitic pegmatite and of quartz ...... _.. . . . 138 Iron in pegmatite ..................... _ 139 Presence of gold in magmatic quartz veins which are dependent upon granitic intrusions |
 | | Journal (article/letter/editorial) |
| US Geological Survey, Box 25046, Denver CO 80225, USA 2 University of Adelaide, G.P.O. 498, Adelaide 5001...Crocker Well deposit and davidite from the Mt. Victoria deposit and the R a d i u m Hill deposit yield...o r p h i c (as at R a d i u m Hill a n d Mt. Victoria) rocks. Also, u r a n i u m minerals (brannerire...Olary province: Crocker Well (brannerite), Mt. Victoria (davidite), and Radium Hill (davidite and pitchblende;...adamellite" (Campana and King 1958). At the Mt. Victoria prospect (Fig. 1), uranium mineralization occurs in |
 | | Journal (volume) |
| ... . . ... . . fr The Mining Magazine Edited by T. A. ki i RICKARD. LONDON PUBLISHED AT...American Election *204 .Mexican Situation. American Mining Engineer. An (yV.i 146 Ammonium Sulphate. Direct...W . . . . . Banks, C. . A A Barramia Mining and Exploration Base-Metal Mines, Valuation of...Bechuanaland Copper . Bell Reef Bellinger, H. C Bendigo, Mining at Benoni Plant Failure Binti-Binti. Alumina ...*30O Rainy Hollow Copper District .... *448 Steel Sets in Burma Mines Burma Ruby Mines Burnham M. H Modem |
 | | Report (issue) |
| deposits, or a formally designated mining district. For some mining districts described in this report...individual deposits within the district are also given. This was done so that district-scale phenomena, such as...as zoning, could be described in the district record, whereas deposit specific data could be described...individual mines and mining claims. MINING DISTRICT/AREA Name of the mining district or geographical area...exploration and/or mining activity at the site: 1 Occurrence, no significant activity 2 Prospect, not under exploration |
 | | Report (volume) |
| application of mineral deposit models to classic mining areas in Bolivia. The data that result from these...United States. Bolivia has a long and important mining history, and mineral resources will probably continue...development of future exploration and investment of the mining industry in nontraditional areas of the Andean...being the best example. After hundreds of years of mining, these deposits are still productive and the Cordillera...effort to promote the development of the Bolivian mining sector, TDP provided a grant of $2 million to the |
 | | Journal (volume) |
| inO1 /Ovari JANUARY 1969 ENGINEERING AND MINING JOURNAt’™ A McGRAW-HILL PUBLICATIQROSS 5! ‘ vances...1 No. ENGINEERING AND MINING JOURNAL this month Featured 51 54 in mining Systems engineering zeroes-in...truck survey of use and application patterns in the mining industry reveals an average hourly operating cost...was essential to the success of the Savage River mining, concentrating and pelletizing project in Tasmania...35 41 Operating ideas 78 This month 80 in mining 98 Personals 74 Electrical maintenance for |
