 | | Journal (issue) | | ‘D ’ Ottawa, Ontario, Canada K IP 6P4 H. Gary Ansell Geological Survey of Canada 601 Booth Street Ottawa...Ottawa, Ontario, Canada K1A 0E8 (Geological Survey of Canada contribution number 38290) B. Darko Sturman...Ontario Museum 100 Queen’s Park Toronto, Ontario, Canada M5S 2C6 $ 1992 T h e M in e r a l o g ic a l R...and pale purple fluorapatite, from the Rapid Creek area, Yukon Territory. Keith Williams specimen; photo............. 4 6 8 11 13 40 45 45 46 Figure 1. The Big Fish River, northern Yukon Territory, as viewed |  | | Report (volume) | | DIKECTOK THIS GOLD PLACERS OF THE FORTYMILE, BIRCH CREEK, AND FAIRBANKS REGIONS, ALASKA LOUIS M. WASHINGTON...region______j________________ 10 Birch Creek region___.._____________________ 11 Rampart regiou______:_____________________...Birch Creek region _________________ ___________ General character_____________________ Birch Creek system...gneiss ___*__!. _-.!_!__!__1_*___"_1_* ______ Birch Creek sclvsis,-_....__....rtr-..^-_^_-.,.,_. _ _-__ Fortymile..._ ... ___ Stream gravels-___ -_._ _____ _ ... 11 11 12 13 13 13 14 14 16 17 17 18 18 18 18 19 20 21 |  | | Report (issue) | | Resource Data File BD001 Site name(s): Banner Creek Site type: Mines ARDFno.: BD001 Quadrangle: BDB-5...accuracy: Banner Creek drains southward into the Tanana River. The approximate center of mining activity on...on Banner Creek is in SW1/4SW1/4 section 10, T. 7 S., R. 7 E., of the Fairbanks Meridian, approximately...town of Richardson on the Richardson Highway. The creek is approximately 6 miles long and has several tributaries...These include Buckeye Creek (BD005), Democrat Pup Creek (BD013), and Susie Creek (not identified on existing |  | Dumoulin, Julie A., Bradley, Dwight C., Harris, Anita G. (1998) Sedimentology, conodonts, structure, and correlation of Silurian and Devonian metasedimentary rocks in Denali National Park, Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1996. Professional Paper Vol. 1595. US Geological Survey doi:10.3133/70180424 | Report (volume) | | isotopic, and geochemical studies of the Fortyseven Creek Au-As-Sb-W prospect and vicinity, southwestern Alaska...significance of two foliated intrusions in the Fairbanks District, Alaska Rainer J. Newberry, Thomas K. Bundtzen...intrusions and mineral prospects in the eastern Yukon-Tanana terrane, Alaska—regional patterns and significance...B. Fairbanks Others U.S. Geological Survey 800 Yukon Drive Fairbanks, Alaska 99775 Bundtzen, Thomas...of British Columbia Vancouver, British Columbia, Canada Newberry, RainerJ. Solie, Diana N. Department |  | | Report (issue) | | isotopic, and geochemical studies of the Fortyseven Creek Au-As-Sb-W prospect and vicinity, southwestern Alaska...significance of two foliated intrusions in the Fairbanks District, Alaska Rainer J. Newberry, Thomas K. Bundtzen...intrusions and mineral prospects in the eastern Yukon-Tanana terrane, Alaska—regional patterns and significance...B. Fairbanks Others U.S. Geological Survey 800 Yukon Drive Fairbanks, Alaska 99775 Bundtzen, Thomas...of British Columbia Vancouver, British Columbia, Canada Newberry, RainerJ. Solie, Diana N. Department |  | | Report (issue) | | than 21 horizontal kilometers) and demonstrates rapid Neogene uplift and denudation (see article by O'Sullivan...gold-quartz veins in the Fairbanks, Willow Creek, and Juneau gold belt mining districts. All samples were analyzed...valley adjacent to the Hi-Yu mine in the Fairbanks district had a pH of 5.2. Near Juneau, processing of ore...flowing from placer tailings along Too-Much-Gold Creek near Fairbanks, whereas dissolved iron at the same...same site was only 490 ppb. Within the Fairbanks district, maximum dissolved-arsenic levels of 260270 ppb |  | | Report (volume) | | Fluid-inclusion study of the Rock Creek area, Nome Mining District, Seward Peninsula, Alaska 3 Lori E... Geochemistry of lode-gold deposits, Nuka Bay district, southern Kenai Peninsula 13 J. Carter Borden...geochemical survey of base-metal anomalies in the Ward Creek/Windfall Harbor and Gambier Bay areas, Admiralty...amphibolite-facies metamorphism and deformation within the Yukon-Tanana and Taylor Mountain terranes, eastern Alaska...Missouri 65211 Giffen, Closey F. North Pacific Mining Corporation 121 W. Fireweed Road, Suite 102 Anchorage |  | | Report (issue) | | RUTILE AJTUNITE AND TORBERNITE THULITE AND PYRITE MONAZITE EMERALD CUPRITE SMOKY QUARTZ ZIRCON...GEM STONES IN NORTH CAROLINA 12 History of Gem Mining 12 Important Gem Stones 12 Diamond 12 Corundum... 46 Yancey County 46 APPENOIX 1 -- Mineral Locality Maps 47 Map 1 48 Map 2 49 Map 3 50 Map...Map 7 54 Map 8 55 Map 9 56 Map 10 57 Map 11 58 vii Map 12 59 Map 13 60 Map 14 61 Map... The rest of the text consists of the aineral locality descriptions. which are listed by county. These |  | | Report (volume) | | antimony deposits at the Stampede mine, Kantishna district, Alaska, by Fred Barker___________________________________...___ ___ _____ __ ______ Coal deposits along the Yukon River between Ruby and Anvik, Alaska, by Robert...__________________ III 1 1 3 4 5 6 8 9 10 10 11 11 13 13 14 14 15 15 15 15 16 17 17 17 17 18 19 19...~ountains and Cosmos Hills_______________________ Ruby Creek copper prospect________________________________...______ __ _____ ______ ________________ __ Costello Creek area _________________________________________ : | | | Report (issue) | | ....................... 10 12 History of Gem Mining ..... .......................... . 12 Important........................... APPENDIX 1 — Mineral Locality Maps 46 47 Map 1.............................. The rest of the text consists of the mineral locality descriptions, which These localities are indicated...construction activity affect the condition of each locality, it may be useful to contact a mineral club in...mine operator to enter the locality and remove specimens. Inclusion of a locality in this book does not imply |  | | Report (issue) | | detrital material from a small drainage at this locality. A heavy mineral concentrate obtained from the...Resource Data File SO002 Site name(s): Carson Creek Site type: Prospect ARDFno.: SO002 Latitude: 64...Darby Peninsula, about 3 miles northeast of Carson Creek (Smith and Eakin, 1911). It is apparently near a...miles northwest of the mouth of McKinley Creek. It is locality 135 of Cobb (1972, MF445; 1978, OF 78-181);...Resource Data File SO004 Site name(s): Koyana Creek Site type: Mine ARDFno.: SO004 Quadrangle: SO C-4 |  | | Report (issue) | | and medium- to thick-bedded. Siderite, magnetite, pyrite, and apatite are present in some lithologies. All...four-inch-thick bed of finegrained Tertiary sandstone contained 11 and 12 ppm uranium and up to 30 percent magnetite...date: 11/1/98 Page 3 Alaska Resource Data File PE002 Site name(s): Unnamed (near Gunnuk Creek) Site...description and accuracy: Claims on upper Gunnuk Creek, northwestern Kupreanof Island, about three miles...miles northeast of the town of Kake. Locality 9 of Grybeck, Berg, and Karl (1984). Location known only generally |  | | Book (volume) | | coastal terraces at rates that average as much as 11 mm/yr. Mt. Saint Elias, the second highest mountain...James H. Dover . 141 . 153 6. Geology of the Yukon-Tanana area of east-central Alaska Helen L. Foster...and Frederic H. Wilson 311 iii Contents IV 11. Geologic framework of the Aleutian arc, Alaska ...Lithotectonic terrane map of Alaska and adjacent parts of Canada, 1 sheet, scale 1:2,500,000 (Norman J. Silberling...sheet, scale: 1:2,500,000 (Richard H. Godson) Plate 11. Metallogenic map of significant metalliferous lode |  | | Report (issue) | | Geology and Mineral Deposits of the Upper Chulitna District, Alaska GEOLOGICAL SURVEY PROFESSIONAL PAPER... Geology and Mineral Deposits of the Upper Chulitna District, Alaska· By C. C. HAWLEY and ALLEN L. CLARK GEOLOGY...--------------·--·--····---·-··--·--······-----· 11 General geology-Continued Geologic history ----...near Costello Creek ··------·-------··-----··----------··-----------·- 26 Costello Creek occurrence--...occurrence----··-----····---·------------·---------- 26 Camp Creek occurrence ··----···----··-·----·---·----·--·----···-·· |  | | Report (issue) | | ALLEGHANI COUNTY 1± Manganese ....... f 11 Barite , 11 Copper . 11 ASHE COUNTY. . . . Copper Mica...Beryl , ........ , . # . . . , 11 .............. 11 13 Staurolite AVERY COUNTY . . .........the Cabarms County Mines 18 CALDWELL COUNT! 18 Pyrite 18 Sillimanite 19 CATAWBA COUNTY. . 19 Beryl ...COUNTY Pyrophyllite . . PERSON COUNTY Sagenite Pyrite and Limonite . Pyrophyllite and Kyanite. Malachite...Actinolite. 0 , f # Minerals of the Hamme-Tungsten District . Amethyst Kyanite 0 \ \ . .."..... . Beryl |  | | Report (issue) | | Alaska Resource Data File Site name(s): Slope Creek Site type: Mine ARDF no.: NB001 Latitude: 62.7879...This placer mine is on Slope Creek, a west tributary to Porcupine Creek. It is at an elevation of about...600 feet, about 1.1 miles upstream from Porcupine Creek. It is close to the west boundary of the Nabesna...River Meridian. This is locality 58 of Richter and others (1975). Slope Creek is not named on the USGS...Note that Richter (1964) identified Slope Creek as Boulder Creek, and Cobb and Richter (1980) note that |  | | Report (issue) | | Computer-generated latitude and longitude templates for rapid determination of geographic positions in Alaska...Moore ••••••...••••..•••••••••••••••••••••• Kivivik Creek: A possible zinc-lead-silver occurrence in the Kuna...Curtis, Charles F. Mayfield, and I r v i n L • Ta i 11 e u r •••••••••••••••••••••••••••••••••••••••••••••••••••••...•••••••••••••••••• iii 1 1 1 1 5 7 9 10 10 11 12 12 16 17 19 20 21 24 24 27 30 32 34 34 37...New ages of radiolarian chert from the Rampart district, east-central Alaska, by David L. Jones, Norman |  | | Report (volume) | | _____________ ______________ ______ 1 1 3 4 6 7 11 12 16 28 31 364 ILLUSTRATION PLATE 1. Map showing...location and means of access to all the metallic mining districts in the State, as well as a large number...documented summary of the beginning of Colorado mining history. Part of his summary is given here in the...and "fool's gold"--commonly either muscovite or pyrite. As soon as vein gold was found in place in 1859...galena that had been recently found in the Tenmile district, Summit County. In his booklet, which today would |  | | Report (volume) | | Pasayten Wilderness Area, viewed across Ptarmigan Creek from Many Trails Peak. Mount La go "" \~'',~...__________________ Rocks east of the Eightmile Creek fault__________________________ Quartzites, gneisses...Cathedral Peak area__ Rocks west of the Eightmile Creek fault__________________________ Custer Gneiss of...of the Eightmile Creek fault___________________ Structure west of the Eightmile Creek fault___________________...__ Border of the Slate Creek mining district_________________ Tungsten Creek area____________ __ _ _ |  | | Report (issue) | | Location description and accuracy: West of Fishhook Creek, marked with an adit symbol and labeled 'Independence...Park. Accurate within 400 ft. Locality 12 of Cobb (1972) and locality 10 of MacKevett and Holloway (1977)...chalcopyrite, galena, gold, molybdenite, nagayite, pyrite, scheelite, sphalerite, tetrahedrite Gangue minerals:...Cretaceous quartz diorite of the Willow Creek Pluton. The Willow Creek Pluton is a zoned pluton: the outer... The Granite Mountain vein contains free gold, pyrite, chalcopyrite, and specks of unidentified sulfide |  | | Report (issue) | | description and accuracy: Reed and others (1978, locality 47) locate this prospect north of the Hidden River...River, a short distance east of Swift Creek. The prospect is at an elevation of 4000 feet in the southeast...Other: As Ore minerals: Arsenopyrite, galena, gold, pyrite Gangue minerals: Limonite, quartz, sericite Geologic...N20W and dip 20W. The veins contain disseminated pyrite and arsenopyrite with trace amounts of silver and...description and accuracy: Reed and others (1978, locality 32) locate this occurrence west of the Lacuna |  | | Report (issue) | | Resource Data File BN001 Site name(s): Idaho Creek Site type: Mine ARDFno.: BN001 Latitude: 65.241...description and accuracy: This location is on Idaho Creek, 3,000 to 4,500 feet north of its mouth on the Kuzitrin...10,500 feet east of the Nome-Taylor road. It is locality 46 of Cobb (1972; MF 417). Commodities: Main:... Alaska Resource Data File BN002 Site name(s): Camp Creek Site type: Mine ARDFno.: BN002 Quadrangle: BN...workings centered on the mouth of Camp Creek where it joins with Coffee Creek. This location is 1,000 feet |  | | Report (issue) | | ................................. . Locality 1 (Nukalaska Mining Company; Honolulu group) ................................................ . Locality 2 (Little Creek prospect; Earl Mount prospect; Glass and...and Heifner property) ......... . ·Locality 3 (Alaska Hills Mines Corporation) ... . at 1 1 2 3 4 4... and quartz veins-Continued Locality 4 (Nuka Bay Mines Company) Locality 5 (Charles Frank prospect) .................. . Locality 6 (Rosness and Larson mine) ............. . Locality 7 (Robert Hatcher prospects) |  | | Report (issue) | | 20 N., R. 1 W., Kateel River Meridian. Shown as locality 12 in Mayfield and Grybeck (1978) and accurate...N., R. 1 W., Kateel River Meridian. Shown as locality 11 in Mayfield and Grybeck (1978) and accurate to...22 N., R. 1 W., Kateel River Meridian. Shown as locality 10 in Mayfield and Grybeck (1978) and accurate...River and Nekakte Creek in T. 22 N., R. 2 E., Kateel River Meridian. Shown as locality 9 in Mayfield and...21 N., R. 3 E., Kateel River Meridian. Shown as locality 13 in Mayfield and Grybeck (1978) and is accurate |  | | Report (issue) | | gold- and silver-bearing sulfide ores, Ohio mining district, Marysvale, Utah, by A. S. Radtke, C. M. Taylor...214 217 221 228 Analytical methods A simple and rapid indirect determination of fluorine in minerals and...quantity of dissolved solids transported by Sharon Creek near Palo Alto, Calif., after suburban development...Mountain: H. F. Albee, unpublished map. Camp Davis, Pine Creek, Bailey Lake, and Pickle Passreconn. geology...Bear River Formation and Gannett Group • PINE CREEK Jurassic and Triassic rocks Paleozoic rocks Fault |
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