 | | Book | | SURVEY OF NEW SOUTH WALES Cover photo: Quartz - mudstone - stibnite breccia vein. Eleanora mine. Hillgrove...Sheets. 509 pp. New South Wales Geological Survey. Sydney. ISSNQ7279418 © New South Wales Department of...adjacent to the Rockvale Adamellite Antimony (- gold - silver) deposits Discussion Coffs Harbour Block ,.......DATA SHEETS Unpublished reports held by the New South Wales Depanment of Mineral Resources INDEX TO WNERAL...FIGURES Figure 1. Geological subdivision of the New England Fold Belt 7 Figure 2. Granitoid belts |  | | Report (volume) | | _ __ Lead-silver veins_____________________________________ Uranium-bearing lead-silver veins___________________...veins___________________ Mine descriptions_____________________________________________ Silver mines______________...mines______________ ____________________ _ Caribou mine,_____--_--_____________________________ No Name mine________...Poorman mine____ ______________ ________ . Sherman mine.. _____ ______ \. Columbia, Spencer, and Socorro...veins____ _ _ Belcher mine __ __ ___ _ _ Comstock mine___ __,____________ Native Silver mine. ____ ______________ |  | | Journal (issue) | | 3. T. 4 N .. R. 3 W .• 2 mi north of Chapman in south-central Columbia County. was spudded September 2...permits Permit no. 341 COVER PHOTO Typical early-day mine adit and miner. Photo was taken in the Blue River...River mining district in the Western Cascades. south of the North Santiam area. which is the subject of...and is 4.7 mi each way. Faryour safety. avoid open mine ad its. Most are not maintained and are unstable...road or tra i1 number ---- Line of cross section Mine adit o Breccia pipes (Olson, 1978) Diorite intrusion |  | | Journal (article/letter/editorial) | | Mineralization in the Western Mount Isa Block, Australia PAUL M. VAN DIJK* Departmentof Geology,JamesCookUniversity...JamesCookUniversity,Townsville,4811 Queensland, Australia Abstract The recentlyproposedsyndeformational modelfor..."Silicadolomite"replacementasrecognizedat MountIsa mine is associated with all coppermineralizationin dolomitichostrock...currences with the Mount Isa mine was made to es- THE Mount Isa mine copper orebodiesand their al-...unconformably sionand stableisotopestudyof Mount Isa mine. Fifty copper localitieson the "Mammoth Mines" coveredby |  | | Book | | decade, however, the need has been growing for a new, comprehensive index. Because the 14-year index suffered... Consequently, it was our decision to prepare a new index which is cumulative back to volume 1, fully...the 14-year index, and which is organized on a new plan. Nevertheless, all readers and users of the...the last ten years, and which has inspired this new effort. The current 25-year index is divided into...3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company G Greenland (vol. 24, no. 2) fl. Fluorescent |  | | Report (volume) | | scale east-west-trending faults in the Enfield Bell mine are are the Marlboro Canyon, Bell, and Ridge faults...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the...Quartzite Early� Ordovician I' 4a)co . - 11-r,5" .1, , Z Z 8 a 76 a 4) 1, co _ Hanson Creek D� t) Snow...(1975), is the major host rock at the Bell Enfield mine and is exposed in many parts of the Jerritt Canyon...host for gold mineralization in the Enfield Bell mine (fig. 60), has been measured at more than 90 m thick |  | | Report (issue) | | moraines _ 13 Terminal moraine _14 Ground moraine _ 14 South lateral moraine of East Arkansas glacier _ 14 North_...Contact metamorphism _ 37 Geologic age _ 37 Weber CO formation _ 38 Name_ 38 Distribution, thickness,...Sheep Ridge or London anticline _ 61 Goodell or South Nine fault _94 61 Mike anticline _ Origin of the...103 66 and Mike faults _ Iron Hill _ 103 66 Tucson mine _ Area between Iron and Adelaide faults_ _ _ Yak_...bounded by Weston, Colorado Prince, 105 Wolf tone mine _ 74 Silent Friend, and Winnie-Luema faults_ Probable |  | | Report (issue) | | ...................... ~................... Silver Point Quartz Monzonite........................................ In pocket 2. Geologic map .of. the .south .half.of.the..Chewelah-.Loon ..Lake area,.Stevens-and.......................... 14. Stained slab of Silver Point Quartz Monzonite and granodiorite ................................................... 15. Silver Point Quartz Monzonite..............................ago, and intrusion of the remaining three, the Silver Point Quartz Monzonite and two small satellitic plutons |  | | Report (issue) | | ..................................... _... _._ Silver Plume granite (porphyritic biotite granite) .....-Discussion of principles ... 97 Gold-bearing and silver-bearing groups of veins ................... _..... _............ _' 97 Relative distribution of silver-bearing and of predominantly gold-bearing veins...Recognition of distinct silver--bearing and gold-bearing areas ................. _..... 97 Silver Plume argimtiferous... . . . . . . 99 Relative age of gold veins and silver veiJls ............... _. _........ _......... |  | | Report (issue) | | _________________ _ Pikes Peak granite _____________________ _ Silver Plume granite ___________________ _ Pegmatites...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...Magmatic segregations and disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal...Hypothermal replacement veins _________ _ Isabel mine _______________________ _ 68 68 68 68 Lone Chimney, Mill |  | | Report (issue) | | volcanic rocks of the Challis-Kamloops belt of south-central British Columbia, Dostal and others (2003)...margin of the PRC; one intrudes the early Eocene Silver Point pluton, the second intrudes limestones of the...approximately 100 miles south of the Clearwater complex samples, and approximately 200 miles south of the Priest...minimal alteration. Other alteration phases include sericite, clay, epidote, and quartz. Alteration of groundmass...than K-feldspar) variably altered to carbonate, sericite, and/ or epidote. Rare serpentine occurs in the |  | | Journal (issue) | | Arizona 85740 602-297-6709 Articles The Iron Cap mine, Graham County, A rizona............................................. 77 by L. H. Conklin What's new in minerals? ......................................•Continued on p. 135 •« notes from they EDITOR WHAT’S NEW IN MINERALS? This issue of the Mineralogical Record...discoveries. Finds made in Arizona (the Iron Cap mine) and in Ouray County, Colorado, are described in...mineral collecting tend to brood about whether enough “new" specimens can still be collected in the field anymore |  | Fleck, R. J., Criss, R. E., Eaton, G. F., Cleland, R. W., Wavra, C. S., Bond, W. D. (2002) Age and Origin of Base and Precious Metal Veins of the Coeur D'Alene Mining District, Idaho. Economic Geology, 97 (1) 23-42 doi:10.2113/gsecongeo.97.1.23 | Journal (article/letter/editorial) | | district, one of the most important lead, zinc, and silver mining districts in the world (Ransome and Calkins...from the Montana-Idaho state line, centered on the South Fork of the Coeur d’Alene River in northern Idaho...The district produced 34,300 metric tons (t) of silver, 7,288,300 t of lead, and 2,870,000 t of zinc by...uraninite from pyrite-jasper veins in the Sunshine mine that predate base and precious metal veins. Long...1200 to 1500 Ma period. Hobbs (1971) reported a new U-Pb age of 1250 Ma on the uraninite veins but expressed |  | | Report (volume) | | of the Morrison formation in part of northwestern New Mexico, by V. L. Freeman and L. S. Hilpert. (K) Uranium...and copper deposits, Coyote district, Mora County, New Mexico, by C. M. Tschanz_________. (M) Description...the Colorado Plateau, Wyoming, and South Dakota and in coals in South Dakota; of large, low-grade deposits...and in coals in the Dakotas, Wyoming, Idaho, and New Mexico; and of some promising occurrences of uranium...types are the most important: nickel-cobalt-native silver-pitchblende veins (Bastin, 1939; Everhart and Wright |  | | Book | | crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Girardville, itself 40 km northwest of Lac Saint-Jean in south-central Quebec, very large and sharp ilmenite Cl) |  | | Report (issue) | | an associated rhyolite dike swarm. The main gold-silver mineralization at Round Mountain occurred at 25...minerals to form new phases in the 80 Ma veins adjacent to the zone of 25 Ma gold-silver mineralization...precious metals from them into the younger gold-silver deposits. The youngest mineralizing event, possibly...possibly at 10 Ma, formed low-temperature, silver-, arsenic-, and manganese-bearing veins within the Round...argillite, quartzite, and carbonate rocks along the south margin of the 25 Ma Manhattan caldera. The 16 Ma |  | | Report (issue) | | 250 years, men have sought to extract gold and silver from these mountains. However, it was not until...of their mineral wealth. In addition to gold and silver, the region produced economic quantities of lead...during the eighteenth century, were the first to mine in the San Juans. One of the earliest recorded expeditions...that there were silver mines caused the mountain to be called Sierra de la Plata [Silver Mountains]. Spanish...southern ranges were "prolific in mines of gold, silver, and other precious stones." By the 1859 Pikes |  | | Report (issue) | | galena, sphalerite, boulangerite, and associated silver and gold were introduced into thrust sheets of...with some sulfide minerals and associated gold and silver possibly indicate a second epoch of mineralization...galena, sphalerite, boulangerite, and associated silver and gold occur in marble and schist in the Sinuk... T. 9 S., R. 35 W., in the Nome C-2 quadrangle. New observations on the stratigraphic, structural, and...well-developed lineation trends slightly east of south and generally plunges 15° to 30° SE. Steeply dipping |  | | Report (issue) | | Mountain, 15 N. 34 E. 16 N. 34 E. Gold Basin, South Fairview) 14 N. 29 E. Terrell, Wild Horse) 15... Pb, Zn, Cu, Ag, F Contact metamorphlc Peak, Silver Hill) Jessup Limestone 24 N. 26 E. 24 N. 27...Westgate 16 N. 17 N. 35 E. 35 E. Au, Pb, Cu Ni , Cu, Co, Hg Velnlet Arenite 3, 170, 179 Contact metamorphic...n s. 67 F. nolomitic Limestone, Granite II, Pt, Co, Ti , Hg, Pd Porphyry 2, 3, 7, 50, 51 77, 90, 92...2T E. 14 N. 24 E. Andalusite, Pyrophylllte, Sericite Replaceoent do. (look under Ornsby County) |  | | Book (edition) | | success of this Guide requires a Second Edition. The new printing incorporates several important features...Chief Engineer, Camp Bird Mine and Miss Margaret B. Allen, M.A. of Orange, New Jersey. Copyright 1972...Ervan F. Kushner, Books 5 Colt Street Paterson, New Jersey 07505 1 TABLE OF CONTENTS Page I Introduction................................................. Silver......................................................................... Ouray and the Camp Bird Mine; Past, Present. Future The Windham Report of Mining |  | | Report (volume) | | could strengthen. PENSACOLA TAR & TURPENTINE CO. GULL POINT, FLORIDA. Manufacturers of flotation oil...values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera. The Corporation...Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL...Motor Driven Air Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces...Address: Box B., Tuckahoe, N. Y. X SCULLIN STEEL CO. St Louis, Mo. RUGGLES-COLES DRYERS Built for extremely |  | | Report (Issue volume) | | catalogue has been steadily added to by staff members as new information has been obtained, and a similar card...mineral resource, or they may be used as a starting point for detailed investigations. Upon completion of...accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...Selenium .... Occurrences Silicon .... Occurrences Silver ..... . Occurrences Sodium Occurrences Strontium... thorium .......... . Silver ........................................ . Silver-Stevens County ...... |  | | Journal (volume) | | Industrial City Press, Vol. 42 kducational Publishing Co. Ltd. Garden vale, (Quebec. <\; THE CANADIAN MINING...Coal in — — & — Co.) Examination 54 & of Petroleum. — Hamor & Co.) Green iMfOnw Padgett... . 28 — — Alice Arm 379 863 783 575 .. Mine, Rich Ore at 759 Western Canada, Alkali Deposits...Manufacture in Canada. -»-A. R. R. Jones Mining in Quebec Mine, Revival of Noted Situation Improved in Wooden...Dept. of Mines Report for 1919 to "Selling" Australia, 62 in, — As . . 578 732 997 550 434 144 |  | | Report (volume) | | GEOLOGICAL SURVEY BULLETIN 1520 A compilation of the new geologic names introduced into the literature·from...and Roger W. Swanson INTRODUCTION This lexicon of new geologic names is a record of lithostratigraphic...EXPLANATION OF ANNOTATION FORMAT This lexicon introduces a new and intentionally compact format that covers all...contains a formal proposal or good description of the new name unit. The author, date, publication name, and..., Hadley, J. B., and Thompson, J. B.~Jr., eds., New York, Interscience Publishers, p. 262 4. Porphyritic |  | | Report (issue) | | IUGS Subcommission on Geochronology recommended a new set of decay and abundance constants for calculation...at the western end of the next township to the south, and continues in this pattern southward down the...from siltstone interbedded with volcanic rocks at Point Grenville foraminifers foraminifers foraminifers;...Aberdeen Gardens 7.5-min. Aberdeen Gardens 7.5-min. New London 7.5-min. Aberdeen Gardens 7.5-min. Aberdeen...Montesano 7.5-min. Montesano 7.5-min. South Elma 7.5-min. South Elma 7.5-min. Montesano 7.5-min. Montesano |
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