Eagle Airborne Magnetic and Radiometric Geophysical Survey

The Eagle airborne magnetic and radiometric geophysical survey covers parts of the Charley River, Eagle, and Tanacross quadrangles near Eagle, Alaska (fig. 1). Magnetic and radiometric data were collected with a fixed-wing aircraft May 24 to June 27, 2021 by MPX Geophysics LTD. A total of 26,926 line kilometers were collected covering 9,731 square kilometers. The magnetometer was mounted to a rear-facing fixed boom (tail stinger). The radiometric crystals were located in the cabin of the aircraft. The Eagle survey was flown with a line spacing of 400 meters (m) and a mean ground clearance of 330 m. The data, as well as additional metadata, are available from the DGGS website: https://doi.org/10.14509/30755. USGS...

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Airborne Geophysical Survey, All tags... Alder Creek, Alma Creek, American Creek, Anaconda Creek, Analytic Signal, Arctic Creek, Arctic Dome, Arkansas Creek, Aurora Creek, Barney Creek, Bear Creek, Ben Creek, Black Diamond Creek, Bluff Creek, Bonanza Creek, Boulder Creek, Boundary Creek, Bow Creek, Broken Neck Creek, Bryan Creek, Bryant Creek, Buck Creek, Buckeye Creeek, Buckeye Creek, Buckskin Creek, Bullion Creek, Butte Creek, Calico Bluff, Canyon Creek, Caribou Creek, Cassiar Creek, Castalia Creek, Cedar Creek, Champion Creek, Chicago Boy Creek, Clifford Creek, Colorado Creek, Columbia Creek, Comet Creek, Confederate Creek, Copper Creek, Crab Creek, Cripple Creek, Crooked Creek, Crowley Creek, Curtis Bar Creek, DGGS, Deadman Island, Deep Creek, Deer Creek, Dewey Creek, Diamond Fork, Dick Dale Creek, Dime Creek, Discovery Creek, Discovery Fork, Dome Creek, Dominion Creek, Eagle, Eagle Bluff, Eagle Creek, Easter Creek, Eldorado Creek, Enterprise Creek, Eva Creek, Excelsior Creek, Exploration, Fish Creek, Flat Creek, Flume Creek, Ford Lake, Fortymile Dome, Fortymile River, Fox Creek, Geologic, Geology, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Georgie Creek, Gillman Creek, Glacier Mountain, Glenn Creek, Gold Bottom Creek, Gold Creek, Granite Creek, Green Creek, Gridded Data, Happy New Year Creek, Hilda Creek, Hutchinson Creek, Independence Creek, Iron Creek, Jim Creek, John Shedd Creek, Joseph, Joseph Creek, Kechumstuk Creek, King Creek, King Solomon Creek, Last Chance Creek, Line Data, Logan Creek, Lost Creek, Lousy Creek, Magnetic Data, Magnetic Survey, Magnetics, Manila Creek, Mariner Creek, Marion Creek, Merry Christmas Creek, Michigan Creek, Mineral Resources, Mission Creek, Missoula Creek, Mogul Creek, Molly Creek, Montana Creek, Moose Creek, Mosquito Fork, Mount Eldridge, Mount Harper, Mount Veta, Mount Warbelow, My Creek, North Peak, Norvell Creek, Nugget Creek, Ole Creek, Oregon Creek, Our Creek, Pennsylvania Creek, Phoenix Creek, Pittsburgh Creek, Placer Creek, Polly Creek, Portage Creek, Powee Creek, Quartz Creek, Queen of Sheba Creek, Remote Sensing, Rock Creek, Ruby Creek, Sam Patch Creek, Seventymile, Seventymile River, Seward Creek, Shade Creek, Sheba Mountain, Silver Bow Creek, Sinnott Creek, Slate Creek, Smith Creek, Snow Creek, Sonickson Creek, South Boundary Creek, Steele Creek, Strawberry Dome, Surprise Creek, Telegraph Creek, Thurston Creek, Trail Creek, Twin Creek, USGS Science Data Catalog (SDC), Union Creek, Utah Creek, Van Milligan Creek, Veta Creek, Wallcutt Mountain, Washington Creek, Willow Creek, Wilson Creek, Wolf Creek, Yukon River, Yukon-Tanana Upland, geoscientificInformation, Fewer tags

Kuskokwim Airborne Magnetic and Radiometric Geophysical Survey, Northern Kuskokwim Mountains

Kuskokwim airborne magnetic and radiometric geophysical survey, northern Kuskokwim Mountains, Geophysical Report 2023-1, covers parts of the Tanana, Norton Bay, Nulato, Ruby, Kantishna River, Medfra, and Mt. McKinley quadrangles west of Nenana, Alaska (fig. 1). Magnetic and radiometric data were collected with a fixed-wing aircraft from May 14 to August 31, 2023, by MPX Geophysics LTD. The survey contains a single block. A total of 86,712 line-kilometers were collected. The block covers 29,361 km2. The magnetometer was mounted to a rear-facing fixed boom ("tail stinger"). The radiometric crystals were located in the cabin of the aircraft. The block was flown with a line spacing of 400 m. The mean ground clearance...

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Airborne Geophysical Survey, All tags... Airborne Geophysical/Geological Mineral Inventory, Analytic Signal, Anvik Mining District, Bearpaw River, Big Mud River, Bitzshtini Mountains, Chentansitztan, Chitanana River, Chitanatala Mountains, Cosna, Cosna River, DGGS, Davenport, Eightmile Point, Exploration, Fish River, Foraker River, Geologic, Geology, Geophysical Map, Geophysics, Geophysics Search Tag, Giles Bay, Gold Run, Gridded Data, Herron River, Hot Springs Mining District, Hughes Mining District, Innoko Mining District, Kaiyuh Mining District, Kaltag River, Kantishna Mining District, Kantishna River, Khotol River, Lake Minchumina, Lake Snohomish, Lewis, Line Data, Lost River, Louden, Magitchlie Range, Magnetic Contours, Magnetic Data, Magnetic Survey, Magnetic Susceptibility, Magnetics, McGrath Mining District, Melozi, Melozitna Mining District, Melozitna River, Mineral Development, Mineral Exploration, Mineral Resources, Mineral Resources, Monzonite Hills, Muddy River, Munsatli Mountains, New Lowden, Ninemile Point, Nowitna River, Placerville, Poorman, Remote Sensing, Resistivity, Rodo River, Rodokakat, Ruby, Ruby Mining District, Ses Chaget, Sethkokna River, Shisloiso Hills, Shisnona River, Snohomish Hills, Sulatna River, Sulukna River, Swift Fork Kuskokwim River, Tanana River, Tdlogaiyakh, Telida Mountains, Telsitna River, Titna River, Twin Buttes, USGS Science Data Catalog (SDC), Yokakek, Yuki River, Yukon River, Zitziana River, geoscientificInformation, Fewer tags

Diatom Data from Coastal Environments on Montague Island, Alaska

This dataset consists of fossil diatom counts from sediment cores collected in coastal environments on Montague Island, Alaska, and analyzed at Virginia Tech University.

Categories: Data; Tags: Alaska, Biota, Diatoms, Drilling and coring, Geology, All tags... GeoscientificInformation, Marine Geology, Microalgae, Montague Island, Prince William Sound, Sediments, Stratigraphy, USGS Science Data Catalog (SDC), Fewer tags

Digitized Legacy Maps of Surficial Geology and Morphology of the Central Arctic Coastal Plain, Alaska

This dataset represents a digitized version of the Rawlinson 1993 surficial geologic map of the Flaxman Island and Beechy Point quadrangles, and portions of the Mount Michelson and Harrison Bay quadrangles at 1:63,360 scale. In this newly digitized version of the map, the original maps were scanned, georeferenced, and projected into GIS. Approximately 100-200 typographic and labelling errors from the paper version were corrected with inputs from the original author (corrections completed in 2024). However, this digitized product still adheres to the 1993 interpretation of the surficial geology. Original descriptions of the map units can be found with the 1993 publication (https://doi.org/10.14509/2484). The original...

Categories: Data; Tags: Alaska, Alluvial deposits, Arctic, Arctic coastal plains, Beechy Point, All tags... Canning River, Colville River, Flaxman Island, Geomorphology, GeoscientificInformation, Harrison Bay, Holocene, Hulahula River, ImageryBaseMapsEarthCover, Kuparuk River, Mineral Resources, Mt. Michelson, Quaternary, Sagavanirktok River, Surficial geology, USGS Science Data Catalog (SDC), Fewer tags

An Inventory of Past Mine Production Footprints in Alaska, Including Land Disturbance and Potential Above-Ground Resources, Derived from 2018-2023 World Imagery

This data release contains two vector polygon shapefile datasets that delineate footprints of land surface disturbance and waste that may represent potential above-ground resources resulting from past mining in Alaska. These footprints were mapped on 2023 World Imagery at the location of currently inactive Alaska Resource Data File sites of past mining production.

Categories: Data; Tags: Alaska, Disturbance, Economic Geology, GeoscientificInformation, Geospatial datasets, All tags... Land surface characteristics, Land use/Land cover, Landscape Management, Mineral Resources, USGS Science Data Catalog (SDC), Fewer tags

Kuskokwim Airborne Magnetic and Radiometric Survey, Sischu Mountains

Kuskokwim airborne magnetic and radiometric survey, Sischu Mountains, Geophysical Report 2024-1, covers parts of the Ruby, Kantishna River, Mt. McKinley, Medfra, and Ophir quadrangles north of McGrath, Alaska. Magnetic and radiometric data were collected with a helicopter between July 14, 2023, and October 15, 2023, by Geotech Ltd. The survey contains a single block covering 8,008 km2. A total of 25,878 line-kilometers were collected. The magnetometer was installed inside the stinger attached to the helicopter nose. The airborne gamma-ray spectrometer was mounted on the interior floor of the helicopter cabin. The block was flown with a line spacing of 400 m. The mean ground clearance is 192 m with a nominal survey...

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Airborne Geophysical Survey, All tags... Airborne Geophysical/Geological Mineral Inventory, Alder Creek, Analytic Signal, Attonock Mount, Baker Creek, Bear Creek, Beaver Creek, Big Beaver Creek, Black Creek, Boston Creek, Boulder Creek, Bridge Creek, Butte Creek, Canyon Creek, Clearwater Creek, Colorado Creek, Colorado Creek Mine, Cottonwood Creek, Creston Creek, Cripple Creek, Cripple Creek Mountains, DGGS, Dolomite Creek, Dominion Creek, Dyckman Mountain, Eden Creek, Exploration, Figure Creek, Fire Creek, Flat Creek, Folger Creek, Fossil Mountain, Geologic, Geology, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Graham Creek, Granite Creek, Gridded Data, Hardscrabble Creek, Hosmer Creek, Idaho Creek, Innoko Mining District, Johns Creek, Jones Creek, Kimbley Creek, King Creek, Kinger Creek, Limestone Mountain, Lind Creek, Line Data, Lone Indian Mountain, Lynx Creek, Magnetic Data, Magnetic Survey, Magnetic Susceptibility, Magnetics, Marten Creek, McGrath Mining District, Meadow Creek, Medicine Creek, Mineral Development, Mineral Exploration, Mineral Localities, Mineral Resources, Mineral Resources, Minerals, Montana Creek, Mystery Creek, Mystery Mountains, Novi Mountain, Nowitna River, Page Mountain, Paradise Pass, Pass Creek, Quartz Creek, Radiometric Survey, Radiometrics, Remote Sensing, Ruby Mining District, Rungun Creek, Scow Harry Creek, Sethkokna River, Shellman Creek, Shepherd Creek, Shepherd Mountains, Shorty Creek, Sischu Creek, Sischu Mountains, Soda Creek, Stone Creek, Stone Mountain, Submarine Creek, Sulukna River, Sunshine Mountains, Susulatna Hills, Susulatna River, Telsitna River, Titna River, USGS Science Data Catalog (SDC), Von Frank Creek, Von Frank Mountain, Washington Creek, Whirlpool Creek, Whirlwind Creek, Whirlwind Ridge, White Mountain Creek, Wyoming Creek, geoscientificInformation, Fewer tags

Airborne Magnetic Geophysical Survey of the Porcupine River Area, Alaska

The Porcupine River fixed wing aeromagnetic geophysical survey is located in eastern Alaska, along the Canadian border, in the Sheenjek and Black mining districts. This survey is located about 135 kilometers east of Fort Yukon, Alaska and about 85 kilometers east of Circle, Alaska. Magnetic data were collected with a Geometrics G-822A cesium-vapor split-beam sensor mounted in a tail stinger. Between May 5th and June 28th, 2017, a total of 50,329 line kilometers were collected covering 13,646.9 square kilometers. Data were collected at a line spacing of 300 meters (m) with a mean ground clearance of 235 m. The data, as well as additional metadata, are available from the DGGS website: https://doi.org/10.14509/29737....

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Airborne Geophysical Survey, All tags... Analytic Signal, Apparent Resistivity Data, Apparent Resistivity Map, Apparent Resistivity Survey, Bear Mountain Creek, Big Mountain, Black River, Black River Quadrangle, Bull Creek, Campbell River, Canalaska Mountain, Canyon Village, Charley River Quadrangle, Coleen Quadrangle, Conductivity Survey, David Creek, Dempsey Creek, Dorothy Creek, Drifting Snow Creek, Electromagnetic Data, Electromagnetic Survey, Exploration, First Vertical Derivative, Fish Creek, Fred Creek, Frequency Domain Electromagnetic Data, Geologic, Geology, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Grayling Fork Black River, Gridded Data, Howling Dog Creek, Kevinjik Creek, Lake Creek, Line Data, Magnetic Data, Magnetic Survey, Magnetics, Marten Creek, Midnight Creek, Midnight Hill, Mineral Resources, Owl Creek, Pern Lakes, Pink Bluff, Racquet Creek, Rapid River, Rat Creek, Remote Sensing, Resistivity, Resistivity Survey, Rice Gulch Creek, Rocky Mountain, Runt Creek, Salmon Fork Black River, Salmon Trout River, Siwash Creek, Smith Lake, Spike Mountain, Steamboat Mountain, Strangle Woman Creek, Sunaghun Creek, Surveyor Creek, Tetthajik Creek, Tikan Creek, USGS Science Data Catalog (SDC), Van Hatten Creek, Vunvekottlui Lake, White Mountain Creek, Wood River, geoscientificInformation, Fewer tags

Central Alaska Cosmogenic Isotope Burial Age Data Collected 2020-2022

This data release includes three tables containing cosmogenic beryllium-10 and aluminum-26 concentrations and related data from samples collected at four sites in central Alaska in 2020, prepared in 2022 at the University of Vermont (UVM), and measured at the Purdue Rare Isotope Measurement lab (PRIME) in 2022. The file "burialAge_siteLocations_centralAK_bender.csv" contains site locations in the NAD83 reference frame, and burial ages computed from raw data contained in the other files. All files are linked by the site_id_short field.

Categories: Data; Tags: Alaska, Aluminum-26 analysis, Beaver Creek, Beryllium-10 analysis, Birch Creek, All tags... Downcutting, Erosion, Geochemistry, Geochronology, Geology, Geomorphology, GeoscientificInformation, Landscape processes, Sedimentation, Sedimentology, Sediments, Stream terrace, Tanana River, Totatlanika River, USGS Science Data Catalog (SDC), Yukon River, Fewer tags

White Mountains Airborne Magnetic and Radiometric Geophysical Survey

The White Mountains airborne magnetic and radiometric geophysical survey covers parts of the Livengood, Circle, and Fairbanks quadrangles 25 kilometers north of Fairbanks, Alaska. Magnetic and radiometric data were collected with a fixed-wing aircraft June 30 to August 22, 2021 by MPX Geophysics LTD. A total of 36,933 line kilometers were collected covering 13,423 square kilometers. The magnetometer was mounted to a rear-facing fixed boom (tail stinger). The radiometric crystals were located in the cabin of the aircraft. The White Mountains survey was flown with a line spacing of 400 meters (m) and a mean ground clearance of 270 m. The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30756....

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Aggie Creek, All tags... Airborne Geophysical Survey, Alabam Creek, Albert Creek, Alder Creek, American Creek, Amy Creek, Amy Dome, Analytic Signal, Any Creek, Bachelor Creek, Backman Creek, Bear Creek, Beaver Creek, Beckman Creek, Belle Creek, Belt Creek, Berry Creek, Big Creek, Birch Creek, Bonanza Creek, Boston Creek, Boulder Creek, Bridge Creek, Brigham Creek, Brooks Creek, Brown Lake, Bull Creek, Buster Creek, Butte Creek, Cache Creek, Cache Mountain, Cache Mountain Creek, California Creek, Camp Creek, Captain Creek, Caribou Creek, Cascaden Ridge, Champion Creek, Charity Creek, Chatanika, Chatanika River, Checkerman Creek, Circle Mining District, Cleary Creek, Colorado Creek, Convert Creek, Cora Creek, Crater Creek, Cripple Creek, Crooked Creek, Cushman Creek, DGGS, Deadwood Creek, Deep Creek, Dexter Creek, Discovery Creek, Dome Creek, Dominion Creek, Dora Creek, Duncan Creek, Eagle Creek, Erickson Creek, Ester Creek, Exploration, Fairbanks Mining District, Fish Creek, Flat Creek, Fossil Creek, Franklin Creek, Geologic, Geology, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Georgie Creek, Gertrude Creek, Glacier Creek, Globe Creek, Goldstream Creek, Gridded Data, Grouse Creek, Gunnison Creek, Halfmoon Creek, Hastings Creek, Hayes Creek, Haystack Mountain, Heine Creek, Hess Creek, Homestake Creek, Hope Creek, Idaho Creek, Independence Creek, Isabell Creek, Jefferson Creek, Juniper Creek, Kokomo Creek, Last Chance Creek, Lillan Creek, Lillian Creek, Lime Peak, Line Data, Livengood, Livengood Creek, Livengood Dome, Long Creek, Loper Creek, Lost Creek, Lost Horizon Creek, Lost Horse Creek, Louis Creek, Lucille Creek, Lucky Creek, Lulu Creek, Magnetic Data, Magnetic Survey, Magnetics, Mammoth Creek, Martin Creek, Mascot Creek, Mastodon Creek, Miller Creek, Mineral Resources, Money Knob, Montana Creek, Monti Cristo Creek, Moose Creek, Mount Prindle, Mount Schwatka, Murphy Creek, Murray Creek, Myrtle Creek, Nome Creek, Noodor Dome, Old Chatanika, Olive Creek, Olnes Pond, Ophir Creek, Our Creek, Patterson Creek, Paystreak Creek, Pedro Creek, Perhaps Creek, Pilot Bluff, Pilot Creek, Pinnell Mountain, Poker Creek, Poker Flat, Porcupine Creek, Preacher Creek, Ptarmigan Creek, Quartz Creek, Rampart Mining District, Ranney Hollow, Ready Bullion Creek, Remote Sensing, Richardson Creek, Rock Creek, Rosebud Creek, Roy Creek, Ruby Creek, Rusty Gold Creek, Ruth Creek, Sand Creek, Sargent Creek, Seal Island, Sheep Creek, Shorty Creek, Shovel Creek, Silver Creek, Slate Creek, Slope Creek, Snowshoe Creek, Sourdough Creek, Spruce Creek, Squaw Creek, Steel Creek, Sumner Creek, Swamp Saddle, Table Mountain, Table Top Mountain, Tatalina River, Tatalina Road House, Tolovana Hot Springs, Tolovana Hot Springs Dome, Tolovana Mining District, Tolovana River, Trail Creek, Treasure Creek, Troublesome Creek, Twelvemile Creek, Twelvemile Summit, Twin Creek, USGS Science Data Catalog (SDC), Vadine Creek, Vault Creek, Victoria Creek, Victoria Mountain, Vigor Creek, Warren Creek, Washington Creek, Wedgewood Creek, Westover Creek, White Mountains, Wickersham Creek, Wickersham Dome, Wilber Creek, Wildcat Creek, Willow Creek, Wilson Creek, Windy Creek, Windy Gap, Winter Creek, Wolf Creek, Wonder Creek, Yellow Creek, Zephyr Creek, geoscientificInformation, Fewer tags

Sediment Transport Data from the Totatlanika River, Alaska, August 2021

This data package includes four child items with data about sediment size and transport on the Totatlanika River, northern Alaska Range. Child Item 1: "Grain Size Data Collected Along the Totatlanika River, Alaska, August 2021". Scaled and geotagged digital photographs of river sediment and tabular sediment grain size data derived from the photographs. Child Item 2: "Boulder Size Data Collected Along the Totatlanika River, Alaska, August 2021". Shapefiles and tabular data representing boulders measured on photogrammetric imagery. Child Item 3: "Channel Geometry Data Collected Along the Totatlanika River, Alaska, August 2021". Shapefiles and tabular data representing river channel geometries measured on photogrammetric...

Categories: Data; Tags: Alaska, Alaska Range, Buzzard Creek, California Creek, GeoScientificInformation, All tags... Geomorphic Landforms/Processes, Geomorphology, Geomorphology, Geospatial Datasets, Land Surface, Land surface characteristics, Mountains, Orogenic Movement, Tectonic Landforms, Tectonic Processes, Tectonic Uplift, Tectonic processes, Topography, Totatlanika River, USGS Science Data Catalog (SDC), Fewer tags

New U-Pb Geochronology and Geochemistry of Paleozoic Metaigneous Rocks from Western Yukon and Eastern Alaska

This data release contains three tables of U-Pb zircon isotopic data generated from analyses of 40 metaplutonic and metavolcanic rocks from the Yukon-Tanana Upland of western Yukon and east-central Alaska and one sample from southern Yukon. One of the tables also reports U-Pb data for two titanite analyses for one of the samples. U-Pb zircon ages from analyzed samples range from 363.5 ± 3.8 to 253.1 ± 0.7 Ma and were collected from parautochthonous North America and the allochthonous Yukon-Tanana terrane. U-Pb zircon data include 216 individual analyses by ID-TIMS and 35 individual analyses of two samples by LA-ICP-MS. ID-TIMS analyses of titanite give concordant 206Pb-238U ages of 333 and 338 Ma. Two U-Pb tables...

Categories: Data; Tags: Age determinations, Alaska, Big Delta, Eagle, Fairbanks, All tags... Geochemistry, Geochemistry, Geochronology, Geology, Igneous rocks, Isotopes, Isotopic analysis, Major elements, Metamorphic rocks, Minor elements, Radioactive elements, Radiometric dating, Tanacross, Trace elements, USGS Science Data Catalog (SDC), Uranium-lead analysis, Uranium-thorium analysis, Whole-rock geochemistry, Yukon, geoscientificInformation, Fewer tags

Tanana River and Big Delta Airborne Magnetic and Radiometric Survey

The Tanana River and Big Delta airborne magnetic and radiometric geophysical survey covers parts of the Big Delta, Charley River, Circle, Eagle, Fairbanks, Kantishna River, Livengood, Mount Hayes, and Tanacross quadrangles near Fairbanks and Delta Junction, Alaska. Magnetic and radiometric data were collected with a fixed-wing aircraft from May 14 to August 4, 2022, by MPX Geophysics LTD. The survey contains six individual blocks. A total of 97,386 line kilometers were collected. The six blocks total 33,095 km2; they cover 32,944 km2 due to overlap. The magnetometer was mounted to a rear-facing fixed boom (tail stinger). The radiometric crystals were located in the cabin of the aircraft. The Tanana, Chena, Healy,...

Categories: Data; Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Aeromagnetic Survey, Airborne Geophysical Survey, All tags... Analytic Signal, Big Delta, Big Lake, Bonnifield Mining District, Central, Charley River, Chatanika River, Chena Hot Springs, Chena River, Circle Mining District, Cosna, DGGS, Delta River, Delta River Mining District, Exploration, Fairbanks Mining District, Fort Wainwright, Fortymile Mining District, Geologic, Geology, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Gerstle River, Goodpaster Mining District, Goodpaster River, Gridded Data, Healy River, Hot Springs Mining District, Kantishna Mining District, Line Data, Magnetic Data, Magnetic Survey, Magnetics, Mineral Resources, North Pole, Rampart Mining District, Remote Sensing, Richardson, Salcha River, Tanana River, Tatalina River, Tatlanika River, Tolovana, Tolovana Mining District, Tolovana River, Totatlanika River, Two Rivers, USGS Science Data Catalog (SDC), Volkmar River, Wood River, Yukon River, Zitziana River, geoscientificInformation, Fewer tags

U-Pb Isotopic Data and Ages of Detrital Zircon from Selected Rocks from northern Yukon, Canada

This data set contains U-Pb isotopic data and associated ages of detrital zircon from sedimentary and metasedimentary rocks collected in northern Yukon, Canada. The samples were originally collected as part of geological mapping and research conducted by the Geological Survey of Canada. They were recovered from archived collections and sent to the U.S. Geological Survey for analysis of detrital zircon using U-Pb geochronology methods. Detrital zircon grains were separated and analyzed by GeoSep Services (GSS) in 2015 using laser-ablation-inductively-coupled-plasma-mass spectrometry (LA-ICP-MS) techniques. Version History: First release: January 2023 Revised: June 2023 (ver. 1.1)

Categories: Data; Tags: Cache Creek, Cache Creek, Detrital zircon, Earth science, Geochemistry, All tags... Geochronology, Geology, GeoscientificInformation, Igneous rocks, Mineral Resources, Porcupine River, Salmon Cache Canyon, Sedimentary rocks, U-Pb, USGS Science Data Catalog (SDC), Uranium-lead analysis, Yukon, Fewer tags