Results 121 to 130 of about 21,553 (228)

Detrital zircon–apatite fingerprinting challenges glacial transport of Stonehenge’s megaliths

Communications Earth & Environment
How Stonehenge’s building blocks arrived on Salisbury Plain remains debated, with glacial and human transport mechanisms proposed. Here we test the possibility of Pleistocene glacial sediment input using grain-scale U–Pb fingerprinting of detrital zircon
Anthony J. I. Clarke, Christopher L. Kirkland   +1 more
doaj   +1 more source

A reconnaissance geochemical drainage survey of the Criffel-Dalbeattie granodiorite complex and its environs [PDF]

, 1977
Regional geochemical reconnaissance by stream sediments and panned concentrates was undertaken over an area of 850 km 2 of south-west Scotland. Rocks of Ordovician to Permian age are exposed within the area but the major part is occupied by the ...
Brown, M.J., Date, A.R., Leake, R.C., Smith, T.K.   +3 more
core  

Detrital Zircon U-Pb Geochronology of the Dazhuyuan Formation in Northern Guizhou: Implications for Bauxite Mineralization

Yankuang ceshi, 2013
The Late Carboniferous Dazhuyuan Formation, an important bauxite bearing bed, lies along the Northern Guizhou-Southern Chongqing formation. For tracing the material source of the bauxite, U-Pb dates on detrital zircon of aluminous from Dazhuyuan bauxite ...
ZHAO Zhi, WANG Deng-hong, LI Pei-gang, LEI Zhi-yuan   +3 more
doaj  

Stratigraphy, Geochronology and Detrital Zircon Provenance of Two Silicic Ash Layers at Hagerman Fossil Beds National Monument, Idaho [PDF]

, 2012
Hagerman Fossil Beds National Monument (HAFO) is home to the world-famous Hagerman Horse Quarry. This site gives important insight into Pliocene age paleontology. Absolute ages of this site have been elusive, although researchers have assumed the site to
Birnbaum, Susan K., Lipple, Brock
core   +1 more source

Geology and Geochemistry of Hadean Zircon Bearing Supracrustals from Quad Creek, Eastern Beartooth Mountains (Montana, USA) [PDF]

, 2011
Quad Creek Paleoarchean quartzites (~3300 Ma) in Montana contain \u3e3900 Ma detrital zircons. The outcrop-scale geological and geochemical context of these rocks is not well documented.
Maier, Analisa Charlotte
core   +2 more sources

Resolving the Architecture and Early Evolution of a Forearc Basin (Georgia Basin, Canada) Using Detrital Zircon. [PDF]

Sci Rep, 2019
Huang C, Dashtgard SE, Kent BAP, Gibson HD, Matthews WA.   +4 more
europepmc   +1 more source

Understanding ancient tectonic settings through detrital zircon analysis

Earth and Planetary Science Letters, 2022
M. Barham, C.L. Kirkland, A.D. Handoko
openaire   +1 more source

Magmatic tempo of Earth's youngest exposed plutons as revealed by detrital zircon U-Pb geochronology. [PDF]

Sci Rep, 2017
Ito H, Spencer CJ, Danišík M, Hoiland CW.   +3 more
europepmc   +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

Geologica 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, J.E. WRIGHT, F. URBANI, J. PINDELL   +3 more
doaj  

U-Pb Detrital Zircon Geochronology and Its Tectonic Implications for the Middle Devonian at the Northwestern Margin of the Yangtze Block. [PDF]

ACS Omega
Guo T, Yang WF, Zeng L, Wang C.
europepmc   +1 more source