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44,493 datasets
Yukon mineral deposits and occurrences are classified into specific deposit models for regional mineral potential assessments. The work began with assessments by the Yukon government and uses a quantitative method based on USGS models. Grade and tonnage information for deposit types in Yukon was compiled, with curves constructed and models assigned to known occurrences.
Paleozoic rocks in the Pelly Mountains preserve greater than 150 million years of sedimentation, magmatism, and base-metal mineralization. A multi-year project initiated by the Government of Yukon focused on stratigraphy in the Quiet Lake (105F) and Finlayson Lake (105G) map areas. Field studies during summer 2015 examined Cambrian-Ordovician and Devonian-Mississippian rock successions.
Yukon, Canada, presents a detailed mineral assessment covering 310 square kilometers encompassing two proposed Habitat Protection Areas. The report, produced by the Government of Yukon, indicates the highest relative mineral potential lies east of the Alaska Highway, associated with the Marsh Lake Fault Zone. The assessment is based on geology and expert panel evaluation, concluding no advanced mineral deposits exist in the proposed areas.
The Geology of the Mayo Map Area dataset describes Late Proterozoic to Triassic sedimentary rocks and structural features in Yukon Territory. It was published by the Government of Yukon and last updated on April 17, 2026. The description details thrust sheets, rock units, and mineralization associated with Pb-Zn-barite and Ag-Pb-Zn veins.
Government of Yukon data describes the structural evolution and controls on gold mineralization in the Clear Creek area. Gold mineralization is associated with ca. 92 Ma Tombstone Plutonic Suite intrusions emplaced into Hyland Group metasedimentary rocks within a structurally thick (>10 km) high strain zone. The dataset likely contains geological mapping and structural analysis to identify favourable sites for gold exploration.
Geochemical and geophysical data evaluate Cretaceous granitoid plutons in southern Yukon for radiogenic heat production. The Seagull suite granites have anomalous average heat production values of 7.9 to 9.9 µW/m³, while the Teslin suite values range from 2.0 to 11.4 µW/m³. 3D inversion of Bouguer gravity data models subsurface density and extents, estimating batholith volumes of ~4624 and 2744 km³.
Diamond placer occurrences are historically reported in Yukon and adjacent areas of British Columbia and Alaska, often recovered during gold mining clean-ups. Government of Yukon documentation discusses these occurrences, noting that scientifically confirmed sources remain elusive despite exploration. The dataset likely contains a review of historical reports, sampling results, and geological context.
The Coffee gold deposits dataset describes the structural controls and alteration sequence for gold mineralization in Yukon. The data likely contains detailed geological descriptions of Jurassic and Cretaceous structures, alteration zones, and mineralization textures. It is provided by the Government of Yukon via the open_canada platform.
Spot sample assays for Cu, Ag, and Au metal ratios from skarns in the Whitehorse Copper Belt, southern Yukon. The dataset likely contains compositional data used to discriminate among different skarn types based on their protolith lithology. It is published by the Government of Yukon and was last updated on April 17, 2026.
Late Paleozoic to Miocene rocks in southwestern Yukon reveal a complex geological history. The dataset likely contains geological map data describing volcanic, sedimentary, and intrusive rock units, along with structural features like folds and faults. It was published by the Government of Yukon and last updated on April 17, 2026.
The Harlan property dataset describes a sediment-hosted gold prospect in the Selwyn Basin, Yukon. Government of Yukon data includes surface geochemical sampling results defining two mineralized zones with gold concentrations up to 6.5 g/t Au. NovaGold Resources planned detailed mapping and surveys to refine drill targets for 2000.
Bedrock mapping of parts of the Whitehorse and Teslin map areas in Yukon was conducted in the summer of 2012. The work characterizes the Cache Creek terrane, identifies new formations and intrusive complexes, and defines structural relationships with Stikinia and the Whitehorse trough. The dataset is provided by the Government of Yukon and was last updated on 2026-04-17.
The Paleoproterozoic Slab volcanics occur in three localities in the Wernecke Mountains, Yukon. The largest exposure is a 0.6 x 0.25 km block of mafic to intermediate lava flows at Slab Mountain. This dataset is provided by the Government of Yukon and was last updated on 2026-04-17.
New field and U-Pb analytical data from the Sonora Gulch Project in Yukon's Dawson Range demonstrate a protracted history of polymetallic mineralization. The data includes age determinations from feldspar porphyry dykes and quartz porphyry stocks, linking mineralization to Late Cretaceous magmatism. This dataset was published by the Government of Yukon on April 17, 2026.
Middle to Late Proterozoic geological data for the Fairchild Lake map area (106C/13) in Yukon, Canada. The dataset describes sedimentary successions, the Racklan orogeny, and mineralization occurrences containing Zn, Pb, Cu, Ag, Au, U, and Co. It was published by the Government of Yukon and last updated on April 17, 2026.
A bedrock geology map of the southern Nash Creek area in central Yukon, covering parts of NTS 106D/2, 3, 6 and 7. The map was produced by the Government of Yukon and details stratigraphic units, thrust faults, and gabbro sills. It was last updated on April 17, 2026.
The Yukon-Tanana Terrane in the Little Kalzas Lake area consists of a lower quartzite package and an upper metavolcanic package. The layered metamorphic rocks are intruded by the multi-phase Little Kalzas orthogneiss complex and younger plutons. A pervasive transposition foliation and mineral lineation are developed throughout the area, with structures deformed by younger crenulation cleavages.
Geological Mapping in the Campbell Range, Southeastern Yukon was produced by the Government of Yukon. It details five lithological units and structural features of the Finlayson Lake fault zone, based on mapping at a 1:50,000 scale. The dataset was last updated on April 17, 2026.
The Brewery Creek mine is a bulk tonnage gold deposit located 57 km east of Dawson City, Yukon. The open-pit heap leach operation produces 75,000 - 80,000 ounces annually, with mineable reserves at the end of 1997 reported at 13.3 MT @ 1.44 gpt (613,000 oz). This dataset is provided by the Government of Yukon and was last updated on April 17, 2026.
The Yukon's Eastern Rackla Belt, specifically the NTS 106B/04 map area straddling the Stewart River, is documented. The dataset likely contains geological map data detailing Ediacaran-Cambrian rock units, structural features like folds and faults, and mineral occurrences. It was published by the Government of Yukon and last updated on April 17, 2026.