Results 31 to 40 of about 7,213 (219)

Revízia geologickej mapy západného úseku flyšového pásma Západných Karpát s diskusiou k vybraným geologickým problémom

Geologické práce. Správy
The work presents maps of the selected regions of the western Slovak section of the Flysch Belt of the Western Carpathians, including the contact with the Klippen Belt, compiled by the author in the period from 2001 to 2023.
František Teťák
doaj   +1 more source

Calcareous nannofossil age constraints on Miocene flysch sedimentation in the Outer Dinarides (Slovenia, Croatia, Bosnia-Herzegovina and Montenegro) [PDF]

, 2008
Flysch deposits are associated with the Outer Dinaride nappe front. They overlie Eocene platform carbonate to bathyal marl successions that subsequently cover Cretaceous platform carbonates of Apulia and the Dinaride nappes.
Babić, Babić, Babić, Babić, Babić, Babić, Bellas, Benić, Bignot, Bown, Buser, Báldi-Beke, Cadet, Chorowicz, Crnjaković, de Capoa, de Capoa, de Capoa, de Capoa, de Capoa, de Capoa, de Kaenel, Engel, Grubić, Herak, Jelaska, Jerković, Juračić, Kohl, Košir, Krašeninnikov, Kulka, Luković, Magdalenić, Mantovani, Marinčić, Marjanac, Marjanac, Marjanac, Mikes, Mrinjek, Muldini-Mamužić, Muldini-Mamužić, Olszewska, Oszczypko, Pamić, Pavlovec, Pavlovec, Pavšič, Pavšič, Pavšič, Piccoli, Picha, Pomerol, Prelogović, Pribičević, Puškarić, Radoičić, Radoičić, Schubert, Skaberne, Stradner, Tari, Tari-Kovačić, Tomljenović, Tunis, Varga, Varga, Young, Zupanič, Čanović, Šikić, Šikić, Živković   +73 more
core   +1 more source

Evidence for Late Triassic crustal suturing of the Central and Southern Pamir

Journal of Asian Earth Sciences: X, 2020
The timing of closure of the Paleotethys and Rushan ocean basins and suturing of Gondwanan crustal fragments in the Pamir is not well resolved. Whereas the Central Pamir terrane is generally interpreted to have collided with the Northern Pamir terrane at
Dustin P. Villarreal, Alexander C. Robinson, Barbara Carrapa, James Worthington, James B. Chapman, Ilhomjon Oimahmadov, Mustafo Gadoev, Brian MacDonald   +7 more
doaj   +1 more source

Geology, petrography, geochemistry and petrogenesis of intermediate subvolcanic units in the south of Zahedan, Sistan and Baluchestan province, Iran

Journal of Economic Geology, 2022
The study area is located 12 km south of Zahedan city, Sistan and Baluchistan province. Rock units in this area include a series of slightly altered flysch facies units with Eocene age, subvolcanic rocks and basic to intermediate dikes with probably ...
Hamid Rahmani, Mansour Ghorbani
doaj   +1 more source

Vertical crustal motions across Eastern Tibet revealed by topography-dependent seismic tomography

Scientific Reports, 2017
Using a topography-dependent tomographic scheme, the seismic velocity structure of the Eastern Tibetan Plateau, including the uplifted Longmenshan (LMS) orogenic belt, is accurately imaged in spite of the extreme topographic relief in the LMS region and ...
Xinyan Zhang, Yanghua Wang, Rui Gao, Tao Xu, Zhiming Bai, Xiaobo Tian, Qiusheng Li   +6 more
doaj   +1 more source

Trace element geochemistry of the Early to Late Cretaceous deposits of the Grajcarek thrust-sheets : a palaeoenvironmental approach (Małe Pieniny Mts., Pieniny Klippen Belt, Poland) [PDF]

, 2012
The chemical composition of the Cretaceous deposits of the Grajcarek thrust-sheets (Pieniny Klippen Belt, Poland) has been investigated to provide information on palaeoenvironment and provenance of pelagic and turbiditic particles.
Oszczypko, Nestor, Wójcik-Tabol, Patrycja   +1 more
core   +1 more source

Magnetic Structure and its Tectonic Implication Around Longmenshan Fault Zone Revealed by EMAG2v3

Frontiers in Earth Science, 2022
The formation of magnetic minerals is bound up with the tectonic evolution history, whereupon the distribution of magnetic anomalies has great meanings for regional tectonics.
Yu Lei, Yu Lei, Liguo Jiao, Jiyao Tu, Junhao Zhao, Qinghua Huang, Qinghua Huang   +6 more
doaj   +1 more source

Depositional Interplay Between the Ancestral Rocky Mountains and Ouachita–Marathon–Sonora Orogenies: Insights From Provenance Records in the Late Palaeozoic Marfa Basin, West Texas, USA

Basin Research, Volume 38, Issue 2, March/April 2026.
Provenance records from the late Palaeozoic Marfa Basin in West Texas reveal the transition from the Ancestral Rocky Mountains to the Ouachita–Marathon–Sonora orogenies during the early Permian in SW Laurentia. ABSTRACT The Marfa Basin in West Texas is a late Palaeozoic synorogenic depocenter associated with regional deformation linked to the Ancestral
Sandra Juárez‐Zúñiga, Daniel F. Stockli, Benjamin Johnson, Timothy F. Lawton   +3 more
wiley   +1 more source

Long‐Term Increases in Ca2+, Mg2+, and SO42− Concentrations in the Kolyma River (1980–2022) Due To Yedoma Degradation

Global Biogeochemical Cycles, Volume 40, Issue 2, February 2026.
Abstract Permafrost degradation under a warming climate has altered hydrological and biogeochemical processes across the Arctic. Although increasing fluxes of weathering‐derived ions (e.g., Ca2+, Mg2+, and SO42−) have been reported in Arctic rivers, the underlying mechanisms and hotspots within basins remain poorly understood due to limited analysis of
Y. Tashiro, T. Hiyama, H. Kanamori, L. Lebedeva, H. Park, O. Makarieva, P. Nikitina, S. R. Fassnacht, A. Zemlianskova, O. Zhunusova, K. Suzuki   +10 more
wiley   +1 more source

Veľké bentické dierkavce z eocénnych glaukonitových pieskovcov magurského príkrovu (Orava a Javorníky) [PDF]

Geologické práce. Správy, 2020
The aim of the work was to describe an assemblage of larger benthic foraminifers from quartz-glauconitic sandstones of the Bystrica Mb. of the Western Carpathian Magura Nappe.
Stanislav Buček, František Teťák
doaj