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1 209 results

Format: HTML Année de publication: 2011

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  • Revised stratigraphy and new exploration targets in the Hart River region...

    The Hart River area (maps 116 A/10 and 11) of the southeastern Ogilvie Mountains is underlain by two varied and widespread successions which offer the most potential for...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Reed Creek property, southwestern Yukon

    Placer mining on the Reed Creek property in the 1980's produced coarse, angular nuggets with adhering gangue material which resembles quartz-carbonate alteration outcropping on...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Preliminary Geology of the Northeast Third of Grass Lakes Map Area (105G/7),...

    The northeast corner of Grass Lakes map area is underlain by polydeformed metasedimentary, metavolcanic and metaplutonic rocks of Yukon-Tanana Terrane, and ultramafic rocks of...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Preliminary geology north of Mount Mye, Anvil District (105K/6, 105K/7),...

    The northeast Anvil area, 15 km north of Mount Mye (NTS 105K/6, 105K/7), is underlain by a conformable Cambrian-Devonian volcanic and sedimentary package with an aggregate...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Post-mining hydrogeochemical conditions, Brewery Creek gold deposit, central Yukon

    A reconnaissance-level study of post-mining hydrogeochemical conditions was carried out at the Brewery Creek gold deposit within the Tintina Gold Province. The deposit is...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Preliminary geology of the Thirty-Seven Mile Creek map sheet (105 D/13)

    Thirty-Seven Mile Creek map area, northwest of Whitehorse, straddles the contact between Coast Plutonic Complex and rocks attributed to northern Stikine Terrane. Late Triassic...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Paleomagnetic Study of the mid-Cretaceous Mount McIntyre pluton, Whitehorse...

    The paleomagnetic signature of the mid-Cretaceous Mount McIntyre Pluton, west of Whitehorse, was evaluated to develop a better understanding of the motion history of...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Placer geology of Black Hills Creek (Parts of 115 O/7 and 10)

    Mapping in the Black Hills Creek drainage has identified auriferous gravel resources in valley bottom and terrace deposits of the main stream. Both low-level and high-level...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Nature of the Robert Service Thrust on Fork Plateau and implications for...

    Revision geological mapping has shown that the Robert Service Thrust is imbricated and isoclinally folded in Mayo map area. On Fork Plateau, highly deformed Keno Hill quartzite...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Mt. Hundere deposit, southeastern Yukon

    In 1990, Curragh Resources announced its intention to spend $70 million to develop a high-grade zinc-lead-silver mine at Mt. Hundere, 54 km north of Watson Lake. The deposit...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Munson property, south Yukon

    The Munson occurrence consists of massive black sphalerite, galena chalcopyrite, pyrrhotite and magnetite exposed in bulldozer trenches on the floor of a cirque. The sulphides...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Sluicing in the Yukon Territory - 1984

    In the Yukon, the relatively low initial cost, high concentrating ratio, durability, high throughput, ease of use and acceptable recovery rates are reasons the sluice, in its...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Placer gold and associated heavy minerals of the Clear Creek drainage,...

    Placer gold mining in Clear Creek extends back to 1900, when the discovery claim was staked. Approximately 129,000 crude ounces (4012 kg) of gold have been reported since 1941...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Yukon Mineral Deposit Profiles

    The deposit models project is an attempt to classify the many known metallic mineral deposits and occurrences in Yukon into specific mineral deposit models. This work began...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Petrology & geology of high level rhyolite intrusives of the Skukum area,...

    The Skukum area is located 58 km south-southwest of Whitehorse. It is an elliptical area of volcanic rocks, Tertiary in age, and surrounded by hypabyssal rhyolite intrusives....
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Placer depositional settings and their ages along Dominion Creek, Klondike...

    Dominion Creek and its tributaries (Sulphur and Gold Run creeks) are one of the largest placer gold producing areas in North America. The placer gravel is divided into: (1)...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Preliminary report on early Tertiary clastics, west-central Yukon

    Examination of Early Tertiary clastic rocks in the Indian and Sixty Mile River areas has revealed that: 1) sediments are arranged in fining-upward sequences and are dominated...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Petrographic and geochemical evidence for a hydrothermal origin of the Rusty...

    The Rusty Springs prospect is a carbonate-hosted Pb-Zn-Ag deposit in the northern Ogilvie Mountains. It is hosted in medium to coarsely crystalline grey dolostone and dolostone...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Age of the gold-bearing White Channel Gravel, Klondike district, Yukon

    Four new glass-fission-track age determinations on three distal tephra beds, together with published magnetostratigraphic and 40Ar/39Ar age data, securely place a Late Pliocene...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML

  • Character and metallogeny of Permian, Jurassic and Cretaceous plutons in the...

    Between the Swift and Nisutlin rivers, unmetamorphosed granite to ultramafic intrusions of four ages (from Permian through Cretaceous) span the amalgamation of Cassiar Platform...
    Date de mise à jour: 2011-04-04
    Date de création: 2011-04-04
    Éditeur: Yukon Geological Survey
    Format: HTML
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