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| Record Inc., 6349 N. Orange Tree Drive, Tucson, Arizona 85740 The Mineralogical Record Inc. Is a non-profit...Volume Fourteen, Number Five ARIZONA- V Articles Lost mines of Arizona ................................Wilson Famous mineral localities: the New Cornelia mine, Ajo, Arizona 283 by W. J. Thomas and R. B. Gibbs...R. A. Bideaux Famous mineral localities: the Ray mine ..................................................Allgood and C. Williams Black dioptase from Tiger, Arizona .............................................. |
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| Director Professional Paper 209 THE AJO MINING DISTRICT ARIZONA BY JAMES GILLULY UNITED STATES GOVERNMENT...Batamote plug ............................... Childs Mountain plugs ........................ Age and correlation...Faults of northeast trend near the Ajo Peaks. .......... Little Ajo Mountain fault........................... Minor faults possibly cognate with the Little Ajo Mountain fault ......................................... Chico Shunie-Black Mountain fault group. ............. Childs Mountain fault .................. |
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| FLUID INCLUSIONS IN THE CORNELIA PLUTON, AJO MINING DISTRICT, PIMA COUNTY, ARIZONA By Dennis P. Cox and...Fluid Inclusions in the Cornelia Pluton, Ajo Mining District, Pima County, Arizona By Dennis P. Cox, U.S...Examination of rocks in the Cornelia Pluton during the mineral resource assessment of the Ajo 2° Quadrangle revealed...formed the porphyry copper deposit at the New Cornelia Mine to the east. Subsequent detailed mapping of...hydrothermal alteration assemblages (Carten, 1979) in the Cornelia pluton. These assemblages, previously recognized |
 | | Journal (article/letter/editorial) |
| THE AJO COPPER DISARIZONA. • JAMES GILLULY. ABSTRACT. The New Cornelia orebody at Ajo, Arizona, is...feldspar,and the coppermineralization. Specular hematite seemsto have been guided by controls other than...tilting of the whole mountainblock containingthe mine through an angle of nearly 60 degrees;the other...bulk of the MINERALIZATION OF A]O COPPER DISTRICT. :249 magmamust havelessfugitive qualitiesthan...indirector remoterelationships. In thecopperdepositat Ajo, it seemsto me possible to find suggestionsamountingto |
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| eleveleliereirelta fol siisilerelieiey slielieiess)>) nS NEW mra io UChr ne meen ee ce tine ec So haat e Cee Dee...ousielefeis iartetin steremiensis eretetererci terete ARIZONA OGG ico aie elailav'01.8) V1028 08 '6@..6)bcelevels...enews: Wieyei aia wave tie"weue'e shetout 266 Bagte Mountain secccccsetee ves eeoee ee eevee ecs ee 268 Engels...ssicwiy tat.0e 276 Nevada City-Grass Valley ..... 279 New Almad@n 6.6sravs.cisis a0 sere ois:5sre eoeesceoereeeeeeeeo...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296 |
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| Maryland, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island...SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas...Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma, Texas...Abbreviations and Mineral Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible |
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| ____________ Arizona._________--____-_---_-------___-_--------_----_______ Ajo district.-_--_.____--...rocks....-._...._-............_......_._.... 10 Arkansas.____________________________________________________...______--__-__---_____----_____-__-___-___________ Bonanza district._________________________________________ Breckenridge...region___________________________________________ Spanish Peaks district.____________________________________ Summitville...________________________________________ Edwardsburg district._____________________________________ 11 11 12 |
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| TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND !{ET1LLURGICAL ENGINEERS I// (TNOOR PO:R.A.TED)... COPYRIGHT, 1943, BY THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS (INCORPORATED) PRINTED...Methods volume of 1939 and of papers on 1\Ietal Mining accumulated since the last volume on that subject...appeared in MINING TECHNOLOGY. Instead of publishing a volume on Milling in 1943 and one on Mining in 1944...efficiency of milling frequently depends upon the war mining operations are conducted. For the optimum over-all |
 | | Report (volume) |
| America. Am. Jour. Sci.- American Journal of Science. New Haven, Conn. Am. Midland Naturalist- American Midland·...Natural History. New York, N.Y. Am. Mus. Novitates - American Museum Novitates. History. New York, N.Y. VIII... SERIAL LIST Am. Naturalist- American Naturalist. Arizona State University. Tempe, Ariz. Am. Philos. Soc...Scientist- American Scientist. Society of the Sigma Xi. New Haven, Conn. Am. Soc. Civil Engineers Proc., Jour... Journal of the Engineering Mechanics Division. New York, N.Y. Am. Soc. Civil Engineers Proc., Jour. |
 | | Book (edition) |
| Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes Peak Region American...Colorado National Monument Mesa County Dinosaur National Monument Moffat County Great Sand Dunes National...Montezuma County NATIONAL PARKS IN COLORADO Mesa Verde National Park Montezuma County Rocky Mountain National...collecting on a popular level. They report new finds and new facts. Gems and Minerals, P.O. Box 687, Mentone...editor. Rocks and Minerals, P.O. Box 29, Peekskill, New York. $4.00 per year. Peter Zodac, editor. The Lapidary |
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| are given for reaching the noted as well as the little-known localities in all sections of this great...America's Mountain: Pikes Peak and the Pikes Peak Region Seven Keys to the Rocky Mountains Historical...Montrose County Colorado National Monument Mesa County Dinosaur National Monument Moffat County Florissant...Florissant Fossil Beds National Monument Teller County Great Sand Dunes National Monument Saguache and...National Monument Montezuma County Yucca House National Monument Montezuma County NATIONAL PARKS IN COLORADO |
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| BOULDER COUNTY, COLORADO BY T. S. LOVERING Prepared in cooperation with the COLORADO METAL MINING FUND...of the district....... ILLUSTRATIONS Page Plate 24. Map showing location of Boulder County tungsten............In pocket 25. Geologic map of Boulder County tungsten belt and adjacent area..................25. Ferberite concentrates produced in Boulder County 1900-1938................. 136 26. Diagram representing...... 145 27. Longitudinal section of Cold Spring mine... 147 28. Localization of ore at change in the |
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| Minerals of Arkansas ISSUED BUREAU OF BY MINES, MANUFACTURES AND AGRICULTURE STATE OF ARKANSAS W. N...N. WILKES, Commissioner 1925 MINERALS of ARKANSAS Published STATE BUREAU and by of MINES, MANUFACTURES...AGRICULTURE W. N. WILKES, Commissioner PUBLISHED in ARKANSAS 1925 INTRODUCTION of “Minerals an The book...the mineral exhaustive study of the State. as Arkansas” understand as their and the part the finished... are a Some minerals valuable are yet have little value, been grade must commercial Other await |
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| Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE...__________________________ Principal rocks of the district.________________________ Pre-Cambrian rocks__...22 22 22 23 24 Pag-e Principal rocks of the district— Continued Early Tertiary igneous rocks— Continued |
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| Ireland: 0870 890 2730 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South Africa: (011) 265 4304...Services UK: 0870 870 2575 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South Africa: (011) 265 4304...Mexico. Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be...Rome from mines in India, Sri Lanka and the Ural Mountains of Russia. Nowadays, the best quality rose quartz...South Africa; and Maine and other regions of the USA. Minor deposits of rose quartz can also be found |
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| GEOLOGY OF THE DE QUEEN AND CADDO GAP QUADRANGLES, ARKANSAS BY HUGH D. MISER AND A. H. PURDUE *"**» » ...General geography and geology of the Ouachita Mountain region.-_-___ Surface features__________-____..._______ General geography and geology of the Arkansas Valley _________ ____ 12 General geography...system...__________________________________ Crystal Mountain sandstone.____________-_____--_----_ Ordovician...sandstone-____--______---___-_---_____-----__ Missouri Mountain slate._-_______-_-___--______--_____ Devonian |
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| looked inside the Earth he has discovered something new and interesting or valuable. When volcanoes erupt... miners drill holes in the rock at Taxco silver mine in Mexico. Right: North Sea drilling rig 'Claymore-A'...suffic ient size and qual ity to make them worth mining commerci ally. In Treasures of the Earth we will...producer of gold, which accounrs for two-thirds of its mining rovenue. Another major resource are diamonds, which...as many other minerals. Since it began diamond mining in the 1970s, Australia has become the world's |
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| MUENCH Believed to be the richest single piece of mining property in history, the Comstock Lode in west-central...long idle Comstock recently were revealed by a mining company. Virginia City stands on the eastern slope...Ranchos de Taos, New Mexico. Jan. 1 — Deer, Los Matachines or Turtje Dance, Taos Pueblo, New Mexico. Ceremonial...Ceremonial dances in several other Indian Pueblos on New Year's Day and three succeeding days. Jan. 1—Sun...Football Game, El Paso, Texas. Jan. 1-4—10th Annual Arizona National Livestock Show, Phoenix. Jan. 4-5—Sierra |
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| Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is PUBliC P[O'J>ERTY aud 1• DOt ~re~~o~...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement |
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| on the east Nebraska and Kansas, .'0·~ the south New Mexico, and Utah on the west. The State is a quadrilateral...the Front and Park ranges is a series of high mountain valleys extending from north to south, separated...Park consists mainly of second.a ry ranges of mountains and hills, alternating with broad valleys. The...Range, Arkansas River h eads in Tennessee Pass; and beyond, forming the west wall of Arkansas Valley...peaks exceeding 14,000 feet. At the north is the Mountain of the Holy Cross, with a height of 14,170 feet; |
 | | Report (volume) |
| AND MINERAL DEPOSITS OF THE SNOWMASS MOUNTAIN AREA GUNNISON COUNTY, COLORADO BY JOHN W. VANDERWILT Prepared...the STATE OF COLORADO, COLORADO METAL MINING FUND, COLORADO MINING ASSOCIATION and GEOLOGICAL SURVEY BOARD...---_-_-_______.__________ Granite of Treasure Mountain stock. _____--______._ _ ______ General character______...igneous rocks Continued. Granite of Treasure Mountain stock Continued. i Mode of occurrence---.-.--...____i_..___.._.._..__ Granodiorite of Snowmass Mountain stock,________-_----_-_ Location and access_-_---_-____-_--__ |
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| in twenty volumes including an index McGraw-Hill New York San Francisco Washington, D.C. Auckland Bogota...Lisbon London Madrid Mexico City Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto Library...(Inder district), Tibet, Italy, Germany, Argentina, Bolivia, Canada, China, India, Iran, New Zealand...Zealand, New Guinea, and Syria. The minerals of chief commercial importance are borax, Na2B,O--10H,O, H of...determine their ore dressing characteristics, determine mining or quarrying conditions to be met in their develop- |
