Results 11 to 20 of about 31,001 (301)

The antiquity of the Rhine River: stratigraphic coverage of the dinotheriensande (eppelsheim formation) of the Mainz Basin (Germany). [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Mammalian fossils from the Eppelsheim Formation (Dinotheriensande) have been a benchmark for Neogene vertebrate palaeontology since 200 years.
Madelaine Böhme   +3 more
doaj   +2 more sources

Geodynamic Controls on Basaltic Volcanism in the Arabian Peninsula: Evolution of Harrat Uwayrid, Saudi Arabia

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Basaltic lavas from Harrat Uwayrid, Saudi Arabia, record the evolving magmatic and tectonic context of the Arabian Peninsula from at least the mid‐Miocene to the present day.
Shelby Bowden   +10 more
doaj   +1 more source

Neogene spore-pollen assemblages and paleovegetation succession of Borehole ZKA02 in Beihai, Guangxi

open access: yesDizhi lixue xuebao, 2023
The history of vegetation and climate change during the Cenozoic has been reconstructed by systematically analyzing the sporopollen assemblage from Borehole ZKA02 in Beihai, Guangxi. Through the analysis of spore-pollen data, four sporopollen assemblages
YANG Wenqiang   +3 more
doaj   +1 more source

Provenance Shifts During Neogene Brahmaputra Delta Progradation Tied to Coupled Climate and Tectonic Change in the Eastern Himalaya

open access: yesGeochemistry, Geophysics, Geosystems, 2021
The Bengal Basin preserves the erosional signals of coupled tectonic‐climatic change during late Cenozoic development of the Himalayan orogen, yet regional correlation and interpretation of these signals remains incomplete.
Paul M. Betka   +9 more
doaj   +1 more source

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+9 more sources

Upper Oligocene–Lower Miocene Gangdese Conglomerate Along the Yarlung-Zangbo Suture Zone and its Implications for Palaeo-Yarlung-Zangbo Initiation

open access: yesFrontiers in Earth Science, 2022
The upper Oligocene–lower Miocene Gangdese conglomerate is deposited along the Yarlung-Zangbo suture zone, which extends 1,500 km from west to east and is located in the core area of the India–Eurasia plate collision zone.
Keke Ai   +5 more
doaj   +1 more source

A singular Hegetotheriinae (Notoungulata, Typotheria) from the late Oligocene-Early Miocene of the Subandean Region of Bolivia

open access: yesBrazilian Journal of Geology, 2021
Geological studies in the northern sector of the Chaco foreland Basin, Bolivia, yielded new fossils coming from late Oligocene-late Miocene of the Petaca Formation. Few fossil mammals were known from the Subandean Region of Bolivia. We report a partially
Marcelo Alfredo Reguero   +6 more
doaj   +1 more source

Seismic and Sequence Analysis of Middle to Late Miocene Deposits of Northeast Java Basin

open access: yesIndonesian Journal on Geoscience, 2015
DOI:10.17014/ijog.2.2.101-110This study is focused on Middle to Late Miocene sediments. As depicted in the regional geology of Indonesia, the area of study is part of Northeast Java Basin.
Yuyun Yuniardi
doaj   +1 more source

The turnover of continental planktonic diatoms near the middle/late Miocene boundary and their Cenozoic evolution. [PDF]

open access: yesPLoS ONE, 2018
Fossil evidence indicates that modern assemblages of temperate nonmarine planktonic diatoms began near the middle/late Miocene boundary when the genus Actinocyclus, an important constituent of lacustrine planktonic diatom assemblages during the early to ...
Tatsuya Hayashi   +3 more
doaj   +1 more source

Late Miocene hominoid from Niger

open access: yesComptes Rendus Palevol, 2009
Abstract African Late Miocene hominoids are rare, having been reported from six localities in Kenya, Ethiopia and Chad ranging in age from 10.5 to 5.5 Ma. We here report the occurrence of a hominoid in Niger associated with a vertebrate fauna which indicates an age of between 11–5 Ma.
Pickford, M.   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy