Results 1 to 10 of about 26,034 (267)

Magnetic fabric analyses of basin inversion: a sandbox modelling approach [PDF]

Solid Earth, 2023
A magnetic fabric analysis is a useful tool to display deformation in nature and in models. In this study, three sandbox models represent basin inversion above a velocity discontinuity (base plate).
T. Schöfisch, H. Koyi, H. Koyi, B. Almqvist   +3 more
doaj   +1 more source

Sedimentary facies and depositional environment of the Aitamir Formation in the Gorgan Plain: A wave-dominated shoreface model [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2021
: The siliciclastic sediments of the Aitamir Formation (Albian–Cenomanian) at the Oghchi locality of the Gorgan Plain consist of a thick succession of the black-grey shales and thin to very thick-bedded sandstone, deposited in a shoreface to offshore ...
Mahmoud Sharafi, Bijan Biranvand, Arsalan Zeinalzadeh, Aram Bayet-Goll, Mehran Moradpour, Poryia Kohansal   +5 more
doaj   +1 more source

Geomorphological evidence of debris flows and landslides in the Pescara del Tronto area (Sibillini Mts, Marche Region, Central Italy)

Journal of Maps, 2021
In this paper, a geomorphological map of Pescara del Tronto area (Sibillini Mts, Marche Region) is presented. The work focuses on the geomorphological analysis performed in a zone strongly struck by the 2016–2017 seismic sequence of Central Apennines ...
Piero Farabollini, Pierfederico De Pari, Marco Emanuele Discenza, Mariacarmela Minnillo, Cristiano Carabella, Giorgio Paglia, Enrico Miccadei   +6 more
doaj   +1 more source

An Unusually Warm Upper‐Crust in the Late Paleozoic North China Continental Arc: Implications for the Thermal Modification of the Giant Bayan Obo REE Deposit

Earth and Space Science, 2023
The genesis and timing of formation of the giant Bayan Obo deposit, the world's largest rare earth element (REE) deposit in the western part of the late Paleozoic northern North China continental arc (NCA), are highly controversial due to complex mineral
Shuan‐Hong Zhang, Mei‐Fu Zhou, Yue Zhao, Qi‐Qi Zhang, Guo‐Hui Hu, Ling‐Hao Kong, Sen Wang, Jun‐Ling Pei, Daniel P. Miggins   +8 more
doaj   +1 more source

Differential Reservoir-Forming Mechanisms of the Lower Paleozoic Wufeng-Longmaxi and Niutitang Marine Gas Shales in Northern Guizhou Province, SW China: Theories and Models

Energies, 2022
Fine dissection of microscopic pore structure variations between the Niutitang Formation and the Wufeng-Longmaxi Formation will help to improve the understanding of the underlying geological theory of shale gas in northern Guizhou Province.
Wei Du, Wei Yang, Xingyu Li, Fulun Shi, Ruiqin Lin, Yisong Wang, Daquan Zhang, Yi Chen, Zhao Sun, Fuping Zhao   +9 more
doaj   +1 more source

Active degassing of crustal CO2 in areas of tectonic collision: A case study from the Pollino and Calabria sectors (Southern Italy)

Frontiers in Earth Science, 2022
Carbon dioxide (CO2) is released from the Earth’s interior into the atmosphere through both volcanic and non-volcanic sources in a variety of tectonic settings.
Paolo Randazzo, Antonio Caracausi, Alessandro Aiuppa, Carlo Cardellini, Carlo Cardellini, Giovanni Chiodini, Carmine Apollaro, Michele Paternoster, Michele Paternoster, Angelo Rosiello, Giovanni Vespasiano   +10 more
doaj   +1 more source

Geomorphological analysis of the San Domino Island (Tremiti Islands, Southern Adriatic Sea). Results from the 2019 Geomorphological Field Camp of the MSc in Geological Science and Technology (University of Chieti-Pescara)

Journal of Maps, 2020
The 2019 Geomorphological Field Camp at San Domino Island (Tremiti Islands, Southern Adriatic Sea) is the result of geological and geomorphological field work activities carried out by a group of students attending the Geomorphological field mapping ...
Marcello Buccolini, Cristiano Carabella, Giorgio Paglia, Alessandro Cecili, Gianluca Chiarolanza, Camilla Cioria, Camilla Conicella, Antonio D'Alonzo, Laura De Viti, Fedora Di Carlo, Fausto Di Francesco, Mattia Di Luzio, Cristina Di Mango, Elena Di Nardo, Concezio Di Nino, Ludovica Di Renzo, Antonio Di Tollo, Carmela Epifani, Gianluca Esposito, Piero Farabollini, Massimiliano Fazzini, Simone Gioia, Francesco Incani, Vania Mancinelli, Martina Orlando, Davide Pantanella, Davis Peca, Cristiana Picchi, Chiara Puricelli, Alessia Ricci, Federico Serra, Enrico Miccadei   +31 more
doaj   +1 more source

Geomorphological analysis of drainage changes in the NE Apennines piedmont area: the case of the middle Tavo River bend (Abruzzo, Central Italy)

Journal of Maps, 2020
This work presents a tectonic geomorphology analysis of a river bend in the middle Tavo River valley, in the piedmont area of the NE Apennines (Abruzzo Region), between the eastern slope of the chain (Gran Sasso Massif) and the Adriatic coast.
Cristiano Carabella, Marcello Buccolini, Luca Galli, Enrico Miccadei, Giorgio Paglia, Tommaso Piacentini   +5 more
doaj   +1 more source

Geomorphology of the Anversa degli Abruzzi badlands area (Central Apennines, Italy)

Journal of Maps, 2020
This work presents the geomorphology of the Anversa degli Abruzzi badlands (also called calanchi, a typical italian landform) area, located in the Abruzzo Region (Central Apennines, Italy).
Jacopo D’Intino, Marcello Buccolini, Elena Di Nardo, Gianluca Esposito, Enrico Miccadei   +4 more
doaj   +1 more source

New data on Upper Carboniferous–Lower Permian deposits of Bol'shevik Island, Severnaya Zemlya Archipelago [PDF]

Polar Research, 2015
We present here a detailed study of the Upper Carboniferous–Lower Permian stratigraphy of Bol'shevik Island in the Severnaya Zemlya Archipelago, consisting of the analysis of sedimentary structures and lithostratigraphy, U/Pb detrital zircon dating and ...
Victoria B. Ershova, Andrei V. Prokopiev, Valery A. Nikishin, Andrey K. Khudoley, Nikolay A. Malyshev, Anatoly M. Nikishin   +5 more
doaj   +1 more source