Results 21 to 30 of about 1,922,126 (208)

Inorganic Geochemical Study of the Siliciclastic Sediments penetrated by Ash-3 Well in the Greater Ughelli Depobelt, Niger Delta Basin, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2021
Inorganic geochemical study of the siliciclastic sediments penetrated by Ash-3 Well was undertaken in order to classify the siliciclastic sediments, determine the provenance area, tectonic setting and the environment of deposition of the study area ...
K. Itiowe   +3 more
doaj   +2 more sources

Geochemistry of the mudrocks and sandstones from the Bredasdorp Basin, offshore South Africa: Implications for tectonic provenance and paleoweathering

open access: yesOpen Geosciences, 2021
An inorganic geochemical investigation of mudrocks and sandstone from the southern Bredasdorp Basin, off the south coast of South Africa was carried out to unravel the provenance, paleoweathering, and tectonic setting of the basin.
Baiyegunhi Temitope Love   +4 more
doaj   +1 more source

Detrital zircon record and tectonic setting [PDF]

open access: yes, 2012
Funding: University of St AndrewsDetrital zircon spectra reflect the tectonic setting of the basin in which they are deposited. Convergent plate margins are characterized by a large proportion of zircon ages close to the depositional age of the sediment,
Hawkesworth, Chris   +5 more
core   +1 more source

Temporal relations between mineral deposits and global tectonic cycles [PDF]

open access: yes, 2013
Natural Environment Research Council (grant NE/J021822/1) supported this research.Mineral deposits are heterogeneously distributed in both space and time, with variations reflecting tectonic setting, evolving environmental conditions, as in the ...
Hawkesworth, Chris   +1 more
core   +1 more source

Tectonic discrimination diagrams revisited [PDF]

open access: yes, 2006
The decision boundaries of most tectonic discrimination diagrams are drawn by eye. Discriminant analysis is a statistically more rigorous way to determine the tectonic affinity of oceanic basalts based on their bulk-rock chemistry.
Vermeesch, P   +2 more
core   +1 more source

Simplified scheme of Khorat Group stratigraphy and tectonic setting from the late Triassic to early Cretaceous.

open access: yes, 2023
Simplified scheme of Khorat Group stratigraphy and tectonic setting from the late Triassic to early Cretaceous.
Heiner Heggemann (15361064)   +5 more
core   +1 more source

Cenozoic Plate Tectonic Reconstructions and Plate Boundary Processes in the Southwest Pacific [PDF]

open access: yes, 2005
The Australia-Pacific-Antarctic plate circuit has long been a weak link in global plate reconstruction models for Cenozoic time. The time period spanning chron 20 to chron 7 (43-25 Ma) is particularly problematic for global plate models because seafloor
Keller, William R.
core   +1 more source

Tectonic significance of changes in post-subduction Pliocene-Quaternary magmatism in the south east part of the Carpathian-Pannonian Region [PDF]

open access: yes, 2010
The south-eastern part of the Carpathian–Pannonian region records the cessation of convergence between the European platform/Moesia and the Tisza–Dacia microplate.
Downes, H.   +8 more
core   +1 more source

Using satellite radar images to investigate the influence of tectonic setting on large slope instabilities [PDF]

open access: yes, 2013
The paper focuses on identification of tectonic setting on large slope instabilities in the area of Giudicarie Valley, located in the south-western sector of the Trentino-Alto Adige region (northern Italy), with particular reference to those phenomena ...
Barbieri, Massimo   +9 more
core   +2 more sources

Tectonic setting of kimberlites

open access: yesLithos, 2009
Kimberlites can be viewed as time capsules in a global plate tectonic framework. Their distribution illustrates clustering in time and space. Kimberlite ages span the assembly and break-up of a number of supercontinents, such as Rodinia and Gondwana.
Jelsma, Hielke   +3 more
openaire   +3 more sources

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