Results 11 to 20 of about 754 (175)

An overview of sedimentary volcanism on Mars [PDF]

open access: yesEarth Surface Dynamics, 2023
Extensive fields of sub-kilometre- to kilometre-scale mounds, cones, domes, shields, and flow-like edifices cover large parts of the martian lowlands. These features have been compared to structures on Earth produced by sedimentary volcanism – a process ...
P. Brož   +7 more
doaj   +1 more source

MUD VOLCANO SHUGO, DEPTH STRUCTURE AND MECHANISMS OF ACTIVITY [PDF]

open access: yesГеологія і корисні копалини Світового океану, 2020
Most mud volcanoes are located along large tectonic zones within the Alpine and Central Asian folded regions, the Pacific mobile belt and rift regions of the Atlantic and Indian oceans.
L.E. Sobisevich, A.L. Sobisevich
doaj   +1 more source

Geomorphological and Geochemical Characteristics Mud Volcanoes Near Zendan Fault ,Iran [PDF]

open access: yesSustainable Earth Trends, 2022
Mud volcanism is a global phenomenon usually associated with compressional tectonics that favor extrusion of fluid- and clay mineral-rich sediment both on land and offshore.
Keramat Nezhad Afzali
doaj   +1 more source

BLIND MUD VOLCANOES OF BLACK SEA [PDF]

open access: yesГеологія і корисні копалини Світового океану, 2020
A new type of submarine mud volcanoes in which the channels of mud volcanic material do not reach the seabed and attenuate in the sedimentary thickness is considered.
Ye.F. Shnyukov, V.P. Kobolev
doaj   +1 more source

Advective structures of the bottom of lake Natron and its surroundings (Tanzania)

open access: yesРуды и металлы, 2022
In this study we consider the features of the development of weakly lithified bottom sediments and the general structure of lake Natron against the background of its seasonal drying and watering.
Alexander N. Baryshev
doaj   +1 more source

Mud Volcanism at the Taman Peninsula: Multiscale Analysis of Remote Sensing and Morphometric Data

open access: yesRemote Sensing, 2020
Mud volcanism is observed in many tectonically active regions worldwide. One of the typical areas of mud volcanic activity is the Taman Peninsula, Russia.
Tatyana N. Skrypitsyna   +3 more
doaj   +1 more source

Gravity Data Allow to Image the Shallow‐Medium Subsurface Below Mud Volcanoes

open access: yesGeophysical Research Letters, 2023
The debate about the conceptual model of mud volcanoes functioning is still alive in the literature. A large part of the literature focuses on the characterization of the deep reservoir where expelled fluids are expected to originate.
Massimo Nespoli   +5 more
doaj   +1 more source

Late Cretaceous mud volcanism in the southwestern Songliao basin records slab rollback of the subducted paleo-Pacific Plate underneath NE China

open access: yesJournal of Asian Earth Sciences: X, 2020
We present a new seismic reflection dataset and use it to characterize fossil mud volcanoes in the southwestern Songliao graben basin in northeastern China. The results reveal a link between mud volcanism and slab rollback along the eastern Asian margin.
Liang Qiu   +5 more
doaj   +1 more source

Paleo-environments of sedimentation, mud volcanism and hydrocarbons migration in the South-Caspian basin

open access: yesГеофизический журнал, 2020
One of the problems of oil and gas geology, not finally solved, is a mechanism of hydrocarbons migration and oil and gas deposits formation. It is well known that for production of deposits the presence of not only parent rocks, rocks-collectors and roof-
N. P. Yusubov   +2 more
doaj   +1 more source

Velocity Structure Revealing a Likely Mud Volcano off the Dongsha Island, the Northern South China Sea

open access: yesEnergies, 2021
The Dongsha Island (DS) is located in the mid-northern South China Sea continental margin. The waters around it are underlain by the Chaoshan Depression, a relict Mesozoic sedimentary basin, blanketed by thin Cenozoic sediments but populated with ...
Yuning Yan   +6 more
doaj   +1 more source

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