 | Chapman, R. J., Mortensen, J. K., Crawford, E. C., Lebarge, W. P. (2010) Microchemical Studies of Placer and Lode Gold in the Klondike District, Yukon, Canada: 2. Constraints on the Nature and Location of Regional Lode Sources. Economic Geology, 105 (8) 1393-1410 doi:10.2113/econgeo.105.8.1393 | Journal (article/letter/editorial) | | 1393–1410 Microchemical Studies of Placer and Lode Gold in the Klondike District, Yukon, Canada: 2. Constraints...microchemical signature of 3,050 placer gold grains from 34 localities and 561 gold grains from six lode localities...the northeastern, central, and southern Klondike gold district, Yukon, Canada. These data augment those...study of placer-lode gold relationships in the western part of the Klondike goldfield (see Chapman et al...al., 2010). Gold compositions have been considered in association with chemical controls on alloy compositions |  | | Journal (article/letter/editorial) | | Structural controls on orogenic gold mineralisation in the Klondike goldfield, Canada D. J. MacKenzie & D...basement rocks for the famous Klondike placer goldfield was emplaced as km-scale thrust slices in Early...Cretaceous normal faulting. Orogenic (mesothermal) gold-bearing veins were emplaced in local sites of extension... University of Otago, P.O. Box 56, Dunedin, New Zealand e-mail: doug.mackenzie@stonebow.otago.ac.nz J...for the rich and geographically localised placer gold deposits that formed in overlying gravels during |  | | Journal (article/letter/editorial) | | qtz. por. 2.75 0.00 0.68 1.34 2.02 5.57 King Solomon, Mo•t. Otz. monz. 1 Otz. monz. 2 --39 --74...(6) (7)[ (8)[ (9) g. per 100 ceo D. 9. 10. Goldfield, Nevada Dacite, fresh 1 Dacite, alt. 2 unalt... B.C. Dior. 11. 2.63 2.49 FO Fe as Willow Creek, Ida. Fresh granite I 2.71 1.12 1.15 -- 2... 1.04 2.35 -- 4.04 --63 Climax, Colo. O.K. Mine, Utah Qtz. monz., fresh 2 Qtz. monz. alt. 2a 21..."metamorphosed" (altered) but free from vein filling, Veteran Mine. * Numbers in parenthesesfollowing name of district |  | Chapman, R. J., Mortensen, J. K., Crawford, E. C., Lebarge, W. (2010) Microchemical Studies of Placer and Lode Gold in the Klondike District, Yukon, Canada: 1. Evidence for a Small, Gold-Rich, Orogenic Hydrothermal System in the Bonanza and Eldorado Creek Area. Economic Geology, 105 (8) 1369-1392 doi:10.2113/econgeo.105.8.1369 | Journal (article/letter/editorial) | | Placer and Lode Gold in the Klondike District, Yukon, Canada: 1. Evidence for a Small, Gold-Rich, Orogenic...Hydrothermal System in the Bonanza and Eldorado Creek Area R. J. CHAPMAN,1,† J. K. MORTENSEN, E. C. CRAWFORD...St, Whitehorse, Yukon, Canada Abstract Orogenic gold camps are commonly associated with placer deposits...Placer gold deposits in Bonanza and Eldorado Creeks in the northern Klondike district goldfield, Yukon...small geographic area, but known occurrences of gold-bearing orogenic-style veins from which the placers |  | | Report (issue) | | Geologic map of Little Nation mine. 5. Geologic map of Pride of the West mine. 6. Vertical sections of Pride...Pride of the West mine. 7. Claim map of the South Silverton mining district. Page FIGURE 1. Index map...Gulch 7. View across Animas Valley from Cement Creek toward Swansea Gulch 8. View of inner canyon of...View southwestward from Howardsville toward King Solomon Mountain 11. Map showing principal fracture...mineu u 20. Little Nation mine 21. Shenandoah-Dives mine 22. Highland Mary mine 23. View northwestward across |  | | Journal (article/letter/editorial) | | during the past three or four years a t the King Solomon mine. I t is situated near the summit of Caiion...manganese and containing fine particles of free gold disseminated through it. The deposit had a length...everything. has been removed which contained sufficient gold to pay a small profit. In this way the average yield...first few years, brought down to $7 and even $5 in gold aud later this was further decreased to $3.50. From...such as is commonly associated with gold-bearing veins of this region, and the entire ore-body has frequently |  | | Book | | Introduction 2 Fiji 3 Papua New Guinea 4 The Solomon Islands i) 5 New Caledonia ii 6 The Phosphate... Mineral Production in the South Pacific, 1986 Gold, Silver, and Manganese Production, Fiji, 1946-1972... Fiji, 1959-1969 Gold Production, Fiji, 1975-1986 Gold Production and Revenue, New Guinea, 1924-1941...at Panguna Mine, 1972 Ok Tedi Labor Costs, 1981-1983 Copper and Gold Production, Papua New Guinea, 1976-1986...1976-1986 Principal Gold Mining/Exploration Sites, Papua New Guinea Migration to and from New Caledonia, 1969-1976 |  | | Report (issue) | | Inactive Mines in Idaho on U.S. Forest Service Lands (Region 4), Boise National Forest: Boise Basin, Lowman...Inactive Mines in Idaho on U.S. Forest Service Lands (Region 4), Boise National Forest: Boise Basin, Lowman................................... 8 1.4.1.2 Acid Mine Drainage .........................................Characteristics of the Ore and Relationship to Acid Mine Drainage ..................................................................... 32 3.0 Boise Basin Mine Descriptions .................................. |  | | Report (issue) | | assigning station numbers, gaps were left to allow for new stations that may be established; hence the numbers...Metlakatla, ••••.•.•.........•..•.••• 120 Winstanley Creek near Ketchikan (at Behm Canal),,,, 140 Punchbowl...Outlet near Ketchikan (at Rudyerd Bay), 160 Short Creek near Bell Island (at Short Bay) ...••.•. 180 Shelokum...Bailey Bay). 190 Black Bear Creek near Myers Chuck •.•.•••••••••.•••• 200 Tyee Creek near Wrangell, .•••.•••...•••.••.•••...•••••••• 201 Tyee Creek at mouth, near Wrangell •••.••••••••••••• 220 Harding River near |  | | Report (issue) | | assigning station numbers, gap::> were left to allow for new stations that may be established; hence the numbers...... . 119 Cabin Creek near Ketchikan ........•................ 120 Winstanley Creek near Ketchikan (at...near Bell Island .................... . 160 Short Creek near Bell Island (at Short Bay) ....... . 180 Shelokum...Bay). 190 Black Bear Creek near Myers Chuck ................. . 200 Tyee Creek near Wrangell ............................. . 201 Tyee Creek at mouth, near Wrangell .•............... 220 Harding River near |  | | Report (volume) | | Geology of Lode Gold Districts in the Klamath Mountains, California and Oregon By PRESTON E. HOTZ GEOLOGICAL...Structural relations ____ _________________________ 20 Gold deposits ___________________________________ General..._____________________________ 23 24 Gold-quartz veins __________________________ 24 Gold-sulflde deposits _____...mineralization ___________________________ Lode gold districts in California ____________________ Deposits..._____________ Dog Creek (Delta) district __________________ Bully Choop (Indian Creek) district _______________ |  | | Journal (article/letter/editorial) | | lode gold mineralization contributing to the placers of the Indian River and Black Hills Creek, Yukon...deduced from microchemical characterization of placer gold grains Robert John Chapman & James Keith Mortensen...430,000 oz of placer gold were obtained from the Indian River and Black Hills Creek, which equates to roughly...known lode gold occurrences present. The technique of microchemical characterization of placer gold grains...placer gold from the Klondike gold district immediately to the north. A total of 2,613 placer gold grains |  | | Report (issue) | | assigning station numbers, gaps were left to allow for new stations that may be established; hence the numbers...•••••.••••. Cabin Creek near Ketchikan •••.•••••••••••••••...•.•.•. Winstanley Creek near Ketchikan (at...near Bell Island •.•••.•..•.••..•..•••••• Short Creek near Bell Island at Short Bay ..•••••.•••.• Shelokum...Bailey Bay). Black Bear Creek near Meyers Chuck •••••• ~ •••.•.••••••• Tyee Creek near Wrangell ••••...••••••••...••••••••.•.•••••..•.•.• Tyee Creek at mouth, near Wrangell •.•.••••••••..••.••• Harding River near Wrangell |  | | Report (issue) | | (at Portland Canal) ...••••••..•.•. Winstanley Creek near Ketchikan (at Behm Canal) ..••.••.•• Punchbowl...Outlet near Ketchikan (at Rudyerd Bay) .••. Short Creek near Bell Island (at Short Bay) ..••.•••••••.• Shelokum...Outlet near Bell Island (at Bailey Bay) •••• Tyee Creek near Wrangell •.••.•....•.••.•••..•••..••••••••...near Wrangell .•.••.•••.•...•.•••••••••.•••• Mill Creek near Wrangell ..••••••..•••••.•••••.••••••.••.....1920-27t. Cascade Creek near Petersburg •••..•••.•.••.....••••.••••• Scenery Creek near Petersburg .•• |  | | Report (chapter) | | June 30, 2015 The Gold Ridge Mine, Guadalcanal, Solomon Islands' first gold mine: a case study in stakeholder...Department of Mines and Energy, PO Box G37, Honiara, Solomon Islands (e-mail: donn @mines.gov.sb) 2Economic...small island state of Solomon Islands gained independence from Britain in 1978. Solomon Islands has a population...strong and complex. Colonial and postindependence Solomon Islands has had to face the challenges of a transition...that needs to be achieved in a sustainable manner. Gold Ridge is situated in Central Guadalcanal, some 22 |  | | Journal (volume) | | " On an Extinct Mammal of a Genus apparently new," by C. de Vis, M.A. Occurrence its . " " On... First Clarke .......... Discovery of Gold in " Gold Occurrence in " 1 114 unrecorded habit...Naturalists' Section 87 Presidential Address 94 New Members „ Index (ordinary) . . . . . .1,...7TH, 1887. Esq., M.L.A., Etc., in the Chair. NEW MEMBERS. Messrs. R. Abbott, Licensed Surveyor, F...of Management of the Technoand Sanitary Museum, New South Wales," for Sydney, 1882-6. " Proceedings |  | | Report (issue) | | ranch Bullion mine. . . Carbonate claiu . . . . . OOOOO . OOOOO . 3 Comstock group. 3 Gold Point claim...Josephine mine OO . •••••••• OOOO King Solomon mine 8 Liverpool mine 8 Lnne Eagle mine . . . . OOOOOOOOOOO...OOOOOOOOOOO . • 9 10 Meadow mine ?,count' 1r Queen and Jack nines • • . • • • • • Nickelodeon claim...to warrant further consideration. The Enterprise mine is the subject of a forthcoming separate report...green and yellow secondary uranium minerals. Bullion mine This property is located in Sec. 13, T. 7 N., R |  | | Book | | and the site ofthe newly discovered Yellow Aster Mine is in the canyon to the right of the peak. (John.....................................ix Chapter l Gold at Randsburg . ........................... l Chapter...Dressing in the Early Years (or) How They Got the Gold and Silver .............. 13 Chapter 3 Silver Mining...Atolia "Spud Patch" ....... 23 Chapter 5 Modem Gold Mining in the Rand District ......... 29 References...Fro"1 G..,. 'vi Map ofthe Randsburg, California, region. From ffynn, 1963, Desert Bonanza: The Story of |  | | Report (volume) | | deposits which extend radially from Hahns Peak are gold bearing and have been placer mined. Structurally...a few years after Joseph Hahn discovered placer gold there (Hague and Emmons, 1877, p. 173-174). Subsequently...Tertiary geologic history of the Elkhead Mountains region were studied by Buffler (1967). From 1963 to date...south from Hahns Peak village nearly to Willow Creek Canyon, is natural "parkland"-where trees are few...area. Hahns Peak Lake, Steamboat Lake, and Lester Creek Reservoir are artificial bodies of water, created |  | | Report (issue) | | 314, 345, 379, 442, 480, and 520. GOLD AND SILVER. NOTES ON THE GOLD LODES OF THE CARRVILLE DIS TRICT...some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage and notes...were burned before anything on the geology of the gold lodes was written. In November, 1910, another visit...indebted to Messrs. David Goodale, of the Headlight mine; Matthew Macllwaine, of the Dorleska; W. L. Chapmen...the Golden Jubilee; J. H. Porter, of the Bonanza King; Jack Reid, of Windy Camp; Earnest A. Wagner, of |  | | Report (issue) | | were widely experienced in mineral exploration and mine development. ^.S. Geological Survey 904 W. Riverside...showing location of the proposed work, existing mine workings, related geologic features, and property...property. The contract operator was not obligated to mine any ore found by contract work, nor was the government...exploration of certain minerals and metals, including gold and silver, that had not been allowed under the...else to USGSUSBM Field Team headquarters of the region in which the property to be explored was located |  | | Report (volume) | | BULLETIN 527 ORE DEPOSITS OF THE HELENA MINING REGION MONTANA BY ADOLPH KNOPF WASHINGTON GOVERNMENT.............'................... Location of the region..................................................deposits............................. Tourmalinic gold depoits ..................................... Origin............ Drumlummon mine........................................... Cruse mine.......:.............................................. Belmont mine................................................. 50 51 51 |  | | Report (issue) | | ______--_--__-_-_--__-_--__---.___..-_________-_--____. 9. New books __ __._ _ _. ._ _. __ _._ _ __..__-___-_-_---___...geophysics to attack the problem in the light of the new facts discovered by Hirvonen, Heiskanen, Erola, Hunter...in the measurement of gravity in the West Indian region. Of those problems not the least baffling is the...Inst. Min. Met. Eng., Tech. Pub. No. 1049, 26 pp., New York, 1939. A comprehensive paper on gravimeters...dans les D6partements d'Alger et de Constantine [New measurements of the intensity of gravity in the departments |  | | Report (issue) | | Geology and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado By J. E. HARRISON and J...1924rGeology and ore deposits of the Chicago Creek area, Clear Creek County, Colorado, by J. E. Harrison and...Colorado Clear Creek Co. 2. Ore deposits Colorado Clear Creek Co. 3. Petrology Colorado Clear Creek Co. i. Wells...(33)----------------------Alpine mine (7)___ _-__Arthur mine (113)------------_-------__--_Beaver mine (154)_----_-____-__-------_-___ |  | | Book | | HISTORY OF MINING Cedric E. Gregory // Pergamon Press New York • Oxford • Toronto • Sydney • Paris • Frankfurt...Press Inc., Maxwell House, Fairview Park, Elmsford, New York 10523, U.S;A. U.K. Pergamon Press Ltd., Headington... Ancient surface workings of the Ophir Mine worked by King Solomon (c. 900 B.C.) at Mahd adh Dhahag, Saudi...Saudi Arabia. The author visited this famous old gold mining area in 1979. Contents Page List of Tables...Ages of Man PALEOLITHIC (OLD) STONE AGE NEOLITHIC (NEW) STONE AGE THE COPPER AGE THE BRONZE AGE THE IRON |
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