Late Cretaceous to Early Paleogene global sea level fluctuations and the sedimentary environment in central Alborz (Northern Iran)
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-06262-1
Abstract: The Cretaceous-Paleogene sequence, including K-Pg transition, located 45 km from the South of Sari in the North of Iran was analyzed in regards to lithology, lithofacies, foraminifera, and palynology evaluation. The main aim of this… read more here.
Keywords: sea level; global sea; sea; paleogene ... See more keywords
Landscape evolution across the Cretaceous/Paleogene boundary in southwestern North Dakota, U.S.A.
Sign Up to like & getrecommendations! Published in 2020 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2020.104470
Abstract: Abstract The Hell Creek Formation and overlying Fort Union Formation record a geologically rapid base-level rise that was approximately contemporaneous with the K/Pg extinction and deposition of Chicxulub-impact indicators. An outstanding question that remains is… read more here.
Keywords: level rise; landscape; landscape evolution; base level ... See more keywords
Source-to-sink dynamics in the Kyrgyz Tien Shan from the Jurassic to the Paleogene: Insights from sedimentological and detrital zircon U-Pb analyses
Sign Up to like & getrecommendations! Published in 2018 at "Gondwana Research"
DOI: 10.1016/j.gr.2017.09.004
Abstract: New insights in the Mesozoic geodynamic evolution and related basin-range interactions in the Kyrgyz Tien Shan were obtained based on new sedimentological and detrital zircon U-Pb (LA-ICP-MS) results from Jurassic to Paleogene sedimentary sequences. Studied… read more here.
Keywords: zircon; jurassic paleogene; kyrgyz tien; paleogene ... See more keywords
Evidence from Late Cretaceous-Paleogene volcanic rocks of the Kyrenia Range, northern Cyprus for the northern, active continental margin of the Southern Neotethys
Sign Up to like & getrecommendations! Published in 2020 at "Lithos"
DOI: 10.1016/j.lithos.2020.105835
Abstract: Abstract Late Cretaceous felsic and latest Cretaceous-Paleogene basaltic volcanic rocks are exposed throughout the Kyrenia Range, N Cyprus. Field mapping of the key, well-exposed western range indicates that the felsic volcanics are mainly crop out… read more here.
Keywords: range; late cretaceous; cyprus; cretaceous paleogene ... See more keywords
Organic geochemistry, petrology, and conventional and unconventional hydrocarbon resource potential of Paleogene saline source rocks in eastern China: The Biyang Sag of the Nanxiang Basin
Sign Up to like & getrecommendations! Published in 2019 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2018.11.032
Abstract: Abstract Basins containing Paleogene organic-rich shales formed in a saline lacustrine environment are widespread in eastern China, and they provide sources of hydrocarbons in numerous petroleum fields. However, research on these basins has been patchy,… read more here.
Keywords: biyang sag; geochemistry; petrology; hydrocarbon ... See more keywords
Subtropical mangrove and evergreen forest reveal Paleogene terrestrial climate and physiography at the North Pole
Sign Up to like & getrecommendations! Published in 2020 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2020.109755
Abstract: Sedimentological, micropaleontological and geochemical studies of IODP Leg 302 boreholes, M0004A and M0002A, drilled on the Lomonosov Ridge near the North pole, are reported to construct chronostratigraphy and helped unravel Paleogene palaeoclimatic. These studies concluded… read more here.
Keywords: temperature; climate; mangrove; paleogene ... See more keywords
Paleomagnetism and magnetostratigraphy of Upper Cretaceous and Cretaceous-Paleogene boundary intervals, southern Kulunda basin (West Siberia)
Sign Up to like & getrecommendations! Published in 2017 at "Russian Geology and Geophysics"
DOI: 10.1016/j.rgg.2016.12.004
Abstract: Abstract The study presents new paleomagnetic data on the Upper Cretaceous and Cretaceous-Paleogene boundary intervals of the southern Kulunda basin (Alei area), which were obtained from core samples collected from a 305-m-thick section penetrated in… read more here.
Keywords: cretaceous cretaceous; polarity; cretaceous paleogene; paleogene ... See more keywords
Late Paleogene rifting along the Malay Peninsula thickened crust
Sign Up to like & getrecommendations! Published in 2017 at "Tectonophysics"
DOI: 10.1016/j.tecto.2016.11.035
Abstract: Abstract Sedimentary basins often develop above internal zones of former orogenic belts. We hereafter consider the Malay Peninsula (Western Sunda) as a crustal high separating two regions of stretched continental crust; the Andaman/Malacca basins in… read more here.
Keywords: paleogene; late paleogene; crust; malay peninsula ... See more keywords
Incomplete lineage sorting and local extinction shaped the complex evolutionary history of the Paleogene relict conifer genus, Chamaecyparis (Cupressaceae).
Sign Up to like & getrecommendations! Published in 2022 at "Molecular phylogenetics and evolution"
DOI: 10.1016/j.ympev.2022.107485
Abstract: Inferring accurate biogeographic history of plant taxa with an East Asia (EA)-North America (NA) is usually hindered by conflicting phylogenies and a poor fossil record. The current distribution of Chamaecyparis (false cypress; Cupressaceae) with four… read more here.
Keywords: chamaecyparis; lineage sorting; complex evolutionary; incomplete lineage ... See more keywords
Provenance Analysis in the Nima Basin during Paleogene and Its Implications for the Decline of the Tibetan Central Valley
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.3c09706
Abstract: It is unclear what caused the Bangong Nujiang suture zone in the central Tibetan plateau to rise from less than 2 km in early Cenozoic to more than 4 km at present. The zircon U–Pb… read more here.
Keywords: basin; central valley; paleogene; nima basin ... See more keywords
Filling process and filling characteristic analysis of Paleogene Baxian sag in Bohai Bay basin, China
Sign Up to like & getrecommendations! Published in 2020 at "Canadian Journal of Earth Sciences"
DOI: 10.1139/cjes-2019-0158
Abstract: In addition to drilling, core, logging and other previous research results, this paper determines the fault development and tectonic evolution process of the Baxian sag with the Paleogene rift stag... read more here.
Keywords: process filling; filling process; process; baxian sag ... See more keywords