Results 21 to 30 of about 1,764 (235)

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

The origin of mud volcanoes [PDF]

open access: yesGeology and Mineral Resources of World Ocean, 2019
The article shows that the immersion of clay strata in the region of high temperatures and pressures creates two fluid dynamic zones. In the upper zone, clay porosity decreases, and sedimentation and diagenetic waters are released; these elision phenomena create abnormal reservoir pressure in reservoir layers and give rise to a complex system of fluid ...
openaire   +2 more sources

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

Thermal structure and sediment bulk density of the MV420 mud volcano on the continental slope of the Canadian Beaufort Sea and its implications for the plumbing system

open access: yesFrontiers in Earth Science, 2022
The shallow migration path of mudflow of the mud volcano MV420 on the continental slope of the Canadian Beaufort Sea is investigated in terms of thermal and geotechnical characteristics. MV420 is a nearly flat topped active mud volcano that emits methane
Young-Gyun Kim   +6 more
doaj   +1 more source

Remote video surveillance of the eruption of Main Pugachev mud volcano (Sakhalin Island) on January 15, 2025 [PDF]

open access: yesГеосистемы переходных зон
For the first time in the history of mud volcano research on Sakhalin Island, remote video surveillance methods were used to monitor the activity of Main Pugachev mud volcano (central part of Sakhalin Island) and record its eruption process in the ...
Zharkov, Rafael V.
doaj   +1 more source

Analysis of the Surface Subsidence of Porong and Surrounding Area, East Java, Indonesia based on Interferometric Satellite Aperture Radar (InSAR) Data.

open access: yesJGEET: Journal of Geoscience, Engineering, Environment and Technology, 2020
Since 2006, the mud volcano erupted in the Porong area due to wellbore failure triggered by an earthquake (2006) epicenter in the Jogjakarta area. The mud volcano buried several villages with mud and continued erupted until today. Based on the InSAR data,
Indra Arifianto, Rahmat Catur Wibowo
doaj   +1 more source

Stratigraphic control of large detrital rocks of the Yuzhno-Sakhalinsk Mud Volcano [PDF]

open access: yesГеосистемы переходных зон
One of the crucial tasks in studying the genesis and deep structure of mud volcanoes is to determine the origin of the erupted material and the depth of its original location, the so-called roots.
Verkhoturov, Alexey A.
doaj   +1 more source

Molluscs from benthic habitats of the Gazul mud volcano (Gulf of Cádiz)

open access: yesScientia Marina, 2020
Molluscs from the Gazul mud volcano and its adjacent areas in the northern Gulf of Cádiz were studied using differ­ent sampling methods. This mud volcano has vulnerable deep-sea habitats and a potential high biodiversity.
Olga Utrilla   +8 more
doaj   +1 more source

Blind mud volcanoes of Black sea [PDF]

open access: yesGeology and Mineral Resources of World Ocean, 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. The analysis of time seismic sections shows that within the deep-water part of the Black Sea, due to certain thermodynamic conditions or structural and tectonic features of occurrence ...
Ye.F. SHNYUKOV, V.P. KOBOLEV
openaire   +2 more sources

Petrophysical properties of petroleum bearing rocks and their oil and gas prospects of a structure affected by an active mud volcano phenomenon (South Caspian basin) [PDF]

open access: yesНефтегазовая геология: Теория и практика, 2023
The features of spatial changes in the lithological composition and reservoir properties of rocks of the productive strata (Lower Pliocene) of the Lokbatan gas-oil field of the South Caspian basin, affected by the most active mud volcano of the same name,
Feyzullaev A.A.   +3 more
doaj  

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