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| ..........................................49 California ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ..................................................................45 Arizona – Yuma Co. Hull Mine Site Map ...................................... |
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| R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...one of those beautiful forsterite crystals . . . well, an editor has to be flexible. And, to this day...the “famous locality” series: the Home Sweet Home mine and Mount Antero. A fine mineralogical study of...a historical review centering on the San Juan Mountains, a narrative regarding recent collecting at the...Mineral localities are, of course, dealt with as well. Usually these articles don’t go as far toward a |
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| ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gneisses, as well as numerous granite pegmatites and ore-bearing veins. Prior to the California gold rush of...Alabama experienced its own gold rush, largely unprofitable, although gold may still be panned in the...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |
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| ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gneisses, as well as numerous granite pegmatites and ore-bearing veins. Prior to the California gold rush of...Alabama experienced its own gold rush, largely unprofitable, although gold may still be panned in the...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |
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| ............................................ California................................................concerning what may be called commercial mineralogy, as well as to the prospector, miner, manufacturer, business...mineralogic reports, especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota,...Bulletin, 1912. Eakle, A. S., Minerals of California: California State Min. Bur. Bull. 67, 1914. George...Palo Alto. Prof. Arthur S. Eakle, University of California,- Berkeley. Colorado_____Prof. R. D. George, |
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| enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground...oFtne ato aa Gem Ghd nQkTeane Uva a nes ly ia" mine Ui nrobs inesob cere ts ou ioe tok us 'aaieomolitt...directly and indirectly to the contents of this book as well as to its physical accomplishment. Their help is...exception of the rhodochrosites of the Sweet Home Mine, Alma, Colorado, which were loaned for photography...Organ Mountains Jarilla Mountains Santa Rita Area and the Central Mining District, Grant County Burro |
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| FREEWAY 14051 p a c if ic COAST HIGHWAY Gold-Nevado Co. California Hours: Tues-Sar. 10-5 Sunday 12-5 [evenings... Famous mineral localities: the Home Sweet Home mine .......................................................... 339 by M. I. Jacobson The San Juan Mountains of Colorado ....................................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all |
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| hope that it will serve the mineralogical community well for many decades to come. Wendell E. Wilson Tucson... [ [ 23 I 1992 [ 65-128 65-136 65-128 1-96 GOLD-II] 1-112 MMEE•] 25 I 1994 1-80 ARIZONA-I] ...ARIZONA-Ill] 337--400 257-336 [ 257-320 [ [ GOLD-I ] 321--412 ARIZONA-V] 265-352 257-320 353-400...353-416 257-320 321-384 225-288 137-224 CALIFORNIA ] 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON |
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| commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...chemical and physical characteristics of each, as well as a dis- cussion of the basic kinds of rock: igneous...61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...the last century. Because of the California Forty-Niners, as well as their predecessors in the states...accident— burro’s hoof kicking up a nugget of pure gold or silver; an angry mule skinner reaching for |
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| Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography) Jay Ellis Ransom...in L.\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia...Check of Common Minerals Common Fluorescent Minerals Gold Panning Values Colors and Symbols on a Geologic...body of this volume. These books have served me well as a check against my own inexperience in some of...possible by Howard and Hazel Michael, of Y reka, California, who opened their home and rock museum to me |
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| of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the superb specimens...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...the locality. For the rest of the 19th century and well into the 20th, vague ilmenite localities were noted |
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| Argenteuil-and John Fallon discovered gold and silver in the high mountains near where the town of’lelluride...This article deals with that portion of San Miguel County extending from north of Telluride beginning at...origins in the establishment of county lines when San Miguel County was created in 1883. Geologically...mining district of Ouray County and the Silverton caldera of San Juan County. It should be noted that...that before the creation of San Miguel County, the Telluride district was called the Upper San Miguel district |
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| Principal Gold-Producing Districts of the United States By A. H. KOSCHMANN and M. H. BERGENDAHL GEOLOGICAL...geology, mining history, and production of the major gold-mining districts in 21 States UNITED STATES GOVERNMENT...relations ---------------------------History of gold mining and trends in production_ J\labama -----...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee |
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| Colorado, particularly in the mines of the San luan Mountains in the southwestern part of the state. It occurs...northeast diagonally across the state to the San Juan Mountains in the extreme southwestem comer of Colorado....has been within this belt since the discovery of gold i n Cherry Creek (near Denver) in 1858 (Kosnar and...Mexico Oklahoma ’ calities for fine specimens of well-crystallizeci Some Major Rhodochrosite Localities...Sweet Home mine, the 1 1. Urad mine, Clear Creek County 1. Sweet Home mine, Park County Climax mine, the Eagle |
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| of native gold and electrum, the gold telluride calaverite may well be the most important gold ore mineral...development of all other Colorado gold districts. Unlike most gold deposits, weathering of those characterized...fine-grained and dull, mustard-colored secondary gold that is disbursed as tiny particles as the individual...most exciting gold occurrences are either dominated by or contain significant amounts of gold tellurides...tellurides. Sylvanite, another important gold telluride, was featured in a previous Connoisseur’s Choice (Cook |
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| and abridgment of the literature from 1858, when gold was discovered, through 1957 (with a few additions...all the metallic mining districts in the State, as well as a large number of other noteworthy mineral localities...identified in Colorado-more than in any State except California. In addition to these true species, dozens of...important source material from the earliest reports of gold discoveries in 1858, through 1958. Compilation and... Lovering, W. S. Burbank, and W. P. Huleatt, as well as my wife, LaCharles G. Eckel, have not only offered |
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| accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...1860 that State-wide prospecting, at first for gold, was well underway. The early published references to...S. Bureau of Mines, and many other agencies, as well as institutions, organizations, and individuals...Occurrences Gallium Occurrences Germanium Occurrences Gold Occurrences, lode .. Occurrences, placer .........Copper-Stevens County ....................... . Lode gold ..................................... . Lode gold-Stevens |
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| _.. ______ . _____ ._._ __ 82 Lead, silver, and gold .. .. _______ . _____ .. _. _______ ... _... ______________..._ ..................... _._.................. 90 Gold __ ..... __ ... _. ____ .............. ________________...____ ......................................... 95 Siderite .. ___ ........... _........................................................ 140 Chapter V.-The gold deposits ... _._._. ___ . ___ ..... _........ _............... .. .... 141 General account of the gold-quartz veins ...... _.. _...... _... ... _..... |
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| ... ___ .. __ . Sulphur ............ Gold._. Crystalli7.ed gold of Farncomb Hill .. __ ................occurrences of gold in veins ................ _................ _. _......... _........... _. Placer gold. Silver.... . _ . . . ___ . . . . . . _ . . . . • _ _ _ Siderite .. _....................... -.--- .......... _...Alteration of monzonite porphyry of the Wellington mine ___ .................. __ ............ __ . . ....Down the Swan and back to Breckenridge by way of Gold Run and Gibson Hill................ Review of the |
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| STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES RICHARD SACHSE, Director DIVISION OF MINES FERRY...BRADLEY State Mineralogist JANUARY, 1940 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...FERRY BUILDING, SAN FRANCISCO CALIFORNIA 85005 LIBRARY UNIVERSITY Of CALIFORNIA DAVIS ] DIVISION OF MINES...District i) Current Mining Activity in Southern California 9 GEOLOGIC BRANCH 83 Current Notes 83 SPECIAL...o.» •«-£] — M EH am «— ""j *-**", V I CALIFORNIA LASSEN. J _ I | SUSANVtllE • | I -, |
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| Suffolk mine and Staatsburg Basin_-_-__------__------26. Map showing property boundaries and mine workings...resurvey of the mineralized region of the San Juan Mountains. The youthful topography, with a total relief...developed, there were many small operations. In general gold has been produced from westward-trending veins in...the Gold King and Suffolk mines in the southwest part of the area, which yielded much gold. Gold has...as 12,400 feet in the volcanic breccias around Gold King Basin and elsewhere. The Potosi volcanic series |
 | | Journal (article/letter/editorial) |
| the window of the Collector Shop in L a Jolla, California, I recall seeing delicate, long-legged, pink...Peru; the Home Sweet Home mine, A l m a , Colorado; and the N'Chwaning mine, Kuruman, South Africa. These...carbonate series of minerals, which includes calcite, siderite, ankerite, dolomite, and magnesite. Rhodochrosite...continuous series with cal cite ( C a C 0 ) and siderite ( F e C 0 ) . In fact, one problem 3 3 3 continually...not, Figure 1: Rhodochrosite from the N'Chwaning mine, Black Rock district, Hotazel, North Cape Province |
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| 782 ORE DEPOSITS OF THE JEROME AND BRADSHAW MOUNTAINS QUADRANGLES, ARIZONA BY WALDEMAR LINDGREN WITH...schist_____________________________ Bradshaw Mountains quadrangle_______________ Jerome quadrangle ___________________...deposits______________________ * Gold-quartz-tourmaline replacement deposits Gold quartz veins __ General c..._ _ Unusual types of pre-Cambrian veins _ Later gold and silver veins General features_ _ m 14 14 14...43 IV CONTENTS Ore deposits Continued. Later gold and silver veins Continued. Silver veins ___ _ _ |
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| nomenclature. 1. U.S. Geological Survey, Menlo Park, California. TABLE OF CONTENTS Introduction.............here are data on sulfide and nonsulfide mineralogy, gold and silver grades and deposit tonnage. A discussion...name, country, local geographical area, mineralogy, gold and silver grades, tonnage, and references are given...deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...in the Sierra Nevada, California (Clark, 1970); Klamath Mountains, California-Oregon (Hotz, 1971); and |
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| ___________________ Gold with sulfides._________________________ Contact-metamorphic deposits ___________ Gold-bearing...deposits.___________________ Mixed sulfides with gold and silver... _ _____ Copper deposits of the Bear...____ 98 ___. ________ 99 Deposits near the Century mine. __---_-._-_______ 101 Charlerie ___ __________...features. _ -_____--____-_-_-__--_____ 108 Daisy mine. _______________________________ 109 Darby. _ ______...North Star-Sundown mine _ _____ 113 Fissure veins___-_____---___--_____114 Timberline mine-_-----_----____ |
