Articles with "middle miocene" as a keyword



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The age of volcanic tuffs from the Upper Freshwater Molasse (North Alpine Foreland Basin) and their possible use for tephrostratigraphic correlations across Europe for the Middle Miocene

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Published in 2017 at "International Journal of Earth Sciences"

DOI: 10.1007/s00531-017-1499-0

Abstract: The Middle Miocene Upper Freshwater Molasse sediments represent the last cycle of clastic sedimentation during the evolution of the North Alpine Foreland Basin. They are characterized by small-scale lateral and temporal facies changes that make… read more here.

Keywords: north alpine; upper freshwater; freshwater molasse; middle miocene ... See more keywords
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Petrography and geochemistry of the Middle Miocene Gebel El Rusas sandstones, Eastern Desert, Egypt: Implications for provenance and tectonic setting

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Published in 2017 at "Journal of Earth System Science"

DOI: 10.1007/s12040-017-0873-4

Abstract: Petrography and bulk rock geochemistry of the Middle Miocene sandstones of the lower and upper members of Gebel El Rusas Formation along the Egyptian Red Sea Coastal plain, have been investigated to determine the provenance,… read more here.

Keywords: geochemistry; gebel rusas; middle miocene; hbox ... See more keywords
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A new species of Simiolus from the middle Miocene of the Tugen Hills, Kenya.

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Published in 2018 at "Journal of human evolution"

DOI: 10.1016/j.jhevol.2018.09.002

Abstract: A new species of the "small-bodied ape" Simiolus is described here that extends the temporal range of the genus to the end of the Middle Miocene. As such, it is one of the few species… read more here.

Keywords: new species; miocene; simiolus middle; middle miocene ... See more keywords
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Integrated biozonation based on palynology and ostracods from the Neogene of Solimões Basin, Brazil

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Published in 2019 at "Journal of South American Earth Sciences"

DOI: 10.1016/j.jsames.2019.01.015

Abstract: Abstract Biostratigraphic analysis integrating spores-pollen and ostracods from boreholes 1AS-8-AM and 1AS-7D-AM, at Atalaia do Norte, Amazonas state, Brazil, allowed to infer Early to Late Miocene for studied sequences. Five palynological zones previously proposed for… read more here.

Keywords: late miocene; early late; miocene; palynology ... See more keywords
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Strontium Isotope Stratigraphy and the thermophilic fossil fauna from the middle Miocene of the East Pisco Basin (Peru)

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Published in 2020 at "Journal of South American Earth Sciences"

DOI: 10.1016/j.jsames.2019.102399

Abstract: New age estimates obtained via Strontium Isotope (87Sr/86Sr) Stratigraphy and new paleoclimatic data are here presented for the Miocene Chilcatay and Pisco formations exposed in the East Pisco Basin, an Andean forearc basin of southern… read more here.

Keywords: fossil; strontium isotope; middle miocene; stratigraphy ... See more keywords
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Vegetation and climatic changes during the Middle Miocene in the Wushan Basin, northeastern Tibetan Plateau: Evidence from a high-resolution palynological record

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Published in 2017 at "Journal of Asian Earth Sciences"

DOI: 10.1016/j.jseaes.2017.07.008

Abstract: Abstract There remains no detailed record of the Middle Miocene vegetation and climatic changes which occurred in central Asia and their possible driving mechanisms. This is because there is still a lack of high resolution… read more here.

Keywords: vegetation climatic; record; climate; vegetation ... See more keywords
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The taphonomy and palaeoecology of the Middle Miocene hominoid locality of Ramnagar (Jammu and Kashmir, India)

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Published in 2018 at "Journal of Asian Earth Sciences"

DOI: 10.1016/j.jseaes.2018.02.020

Abstract: Abstract Despite sporadic fieldwork for nearly a century, the Middle Miocene hominoid locality of Ramnagar (Jammu and Kashmir, India) is still not well understood in terms of its taphonomy and paleoecology. Between 2010–2015, we collected… read more here.

Keywords: hominoid locality; locality ramnagar; middle miocene; jammu kashmir ... See more keywords
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Geology and geochemistry of the Middle Miocene Yağcıköy volcanic complex, western Turkey: Wide-rift alkaline volcanism associated with incipient stages of slab tearing

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Published in 2019 at "Journal of Asian Earth Sciences"

DOI: 10.1016/j.jseaes.2019.04.015

Abstract: Abstract Alkaline and ultrapotassic volcanic rocks in the Afyon volcanic complex are regarded as the first products with asthenospheric signature after post-orogenic magmatism in western Turkey. The Yagcikoy volcanic complex (YVC), a key locality in… read more here.

Keywords: geochemistry; western turkey; geology; volcanic complex ... See more keywords
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Middle Miocene denudation of the Higher Himalayan Crystallines revealed by chemical composition of detrital garnets from the Siwalik foreland basin sediments, western and central Nepal

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Published in 2020 at "Journal of Asian Earth Sciences"

DOI: 10.1016/j.jseaes.2020.104473

Abstract: Abstract The Middle Miocene to Early Pleistocene Siwalik Group is composed of sediments deposited in the Himalayan foreland basin. In this study, the heavy mineral assemblage and chemical composition of detrital garnets from the sandstones… read more here.

Keywords: detrital garnets; foreland basin; chemical composition; middle miocene ... See more keywords
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Middle Miocene stepwise climate evolution in the Mediterranean region through high-resolution stable isotopes and calcareous plankton records

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Published in 2021 at "Marine Micropaleontology"

DOI: 10.1016/j.marmicro.2021.102030

Abstract: Abstract The middle Miocene is marked by a changeover from a warm climatic period (Miocene Climatic Optimum, ~17-14.7 Ma), to a transitional phase (Middle Miocene Climatic Transition), culminating in a cold stage (Icehouse Mode, ~13.8… read more here.

Keywords: calcareous plankton; middle miocene; high resolution;
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Early and middle Miocene paleobathymetry of the Vienna Basin (Austria)

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Published in 2021 at "Marine and Petroleum Geology"

DOI: 10.1016/j.marpetgeo.2021.105187

Abstract: Abstract The Vienna Basin (VB) originated during the early Miocene and represents one of the largest onshore oil and gas field in Europe. The VB is composed of several horst and graben structures forming different… read more here.

Keywords: sea level; vienna basin; miocene; early middle ... See more keywords