Results 141 to 150 of about 8,100 (227)

Detrital zircons and sediment dispersal in the Appalachian foreland [PDF]

open access: yesGeosphere, 2017
William A. Thomas   +5 more
openaire   +1 more source

U-Pb Geochronology of detrital zircons from the Venezuelan passive margin: implications for an Early Cretaceous Proto-Orinoco river system and Proto-Caribbean ocean basin paleogeography

open access: yesGeologica Acta, 2012
The Guyana Shield has long been interpreted as the source of siliciclastic detritus within the Cretaceous passive margin strata of northern Venezuela. We have determined  U-Pb ages of detrital zircons separated from Early Cretaceous strata of the passive
M.I. NOGUERA   +3 more
doaj  

Detrital zircon U/Pb ages from the Nankai subduction zone (Japan)

open access: yes
U-Pb zircon age dating was applied on U-channel samples (30cc) that were collected from sandy deposits in cores from IODP Site C0024 (one sample; frontal Nankai accretionary Prism), ODP Site 1177 (two samples; Western Shikoku Basin) and IODP sites C0011 (
Pickering, Kevin T   +2 more
core   +1 more source

Lithofacies Control in Detrital Zircon Provenance Studies: Insights from the Cretaceous Methow Basin, Southern Canadian Cordillera

open access: yes, 2003
High-frequency sampling for detrital zircon analysis can provide a detailed record of fine-scale basin evolution by revealing the temporal and spatial variability of detrital zircon ages within clastic sedimentary successions. This investigation employed
Wooden, J. L   +3 more
core  

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