-
Federal
U-Pb detrital zircon geochronology of cores and cuttings from selected wells in Arctic Alaska recent views
Department of the Interior —
Select samples were collected from boreholes in Arctic Alaska to determine the U-Pb ages of zircon to determine a maximum depositional age of the geologic units... -
Federal
U-Pb detrital zircon data for: lower Paleozoic sedimentary rocks near Silverton, CO USA recent views
Department of the Interior —
This Laser ablation ICPMS U-Pb detrital zircon data set supports mapping and stratigraphic interpretations of the Upper Devonian Ignacio Formation in southwestern... -
Federal
U-Pb detrital zircon data for: Select Pennsylvanian-Triassic sedimentary rocks from Colorado recent views
Department of the Interior —
This dataset includes U-Pb detrital zircon age data for samples from the Ingleside and Lyons formations in north-central Colorado collected from Owl Canyon and Park... -
Federal
U-Pb zircon data for: The Poncha Pass and Deadman Creek areas, northern Sangre de Cristo Mountains of south-central Colorado recent views
Department of the Interior —
Geologic mapping, characterization of geologic structures, and sampling for geochronology was completed in two areas of the northwestern Sangre de Cristo Mountains... -
Federal
U-Pb zircon data for: Upper Triassic and Jurassic sedimentary rocks from Sonora, MX recent views
Department of the Interior —
This laser ablation ICPMS U-Pb zircon data set supports stratigraphic, biostratigraphic and age interpretations of the of the fossil-plant-bearing El Gameño Formation...