Results 41 to 50 of about 754 (175)
Neogene faulting and volcanism in the Victoria Land Basin of the Ross Sea, Antarctica
Earth and Planetary Physics, 2022 The Neogene Terror Rift in the Antarctic Victoria Land Basin (VLB) of the Ross Sea, Antarctica, is composed of the Discovery Graben and the Lee Arch. Many Neogene volcanoes are aligned in the north-south direction in the southern VLB, belonging to the ...
Mei Yue +9 more
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Crater formation during the onset of mud volcanism
Geology, 2023 AbstractThree-dimensional (3-D) seismic imaging was used to reveal >2.5-km-wide and >150-m-deep craters at the basal surface of 64 mud volcanoes out of a suite of 86, offshore Egypt. The craters were infilled soon after they formed by successive mud extrusions that combined to build mud volcanoes, as evidenced by onlap fill geometries of ...
Pryce, E, Kirkham, C, Cartwright, J
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Sedimentology, EarlyView.ABSTRACT The Paleoarchean Antarctic Creek Member of the Mount Ada Basalt, Eastern Pilbara Terrane, Western Australia, includes beds of jasper and white chert composed of sand‐sized silica granules that often contain or are mixed with silt‐sized particles of haematite.
Donald R. Lowe, Gary R. Byerly
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RUDN Journal of Engineering Research, 2016 This article provides general information about the geological structure of South-Piltun oil and gas deposit as well as it considers the role of mud volcanism and its scientific-practical significance in order to clarify factors of oil and gas deposit ...
N V Pavlinova, A Yu Shakhova
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Progress in Earth and Planetary Science, 2017 An elongated, flat-floored basin, located in the northern part of Terra Sirenum on Mars, holds numerous enigmatic mounds (100 m wide) on the surface of its floor.
Ryodo Hemmi, Hideaki Miyamoto
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Frontiers in Earth Science, 2022 Mass transfer at shallow subduction levels and its ramifications for deeper processes remain incompletely constrained. New insights are provided by ocean island basalt (OIB) clasts from the Mariana forearc that experienced subduction to up to ∼25–30 km ...
Elmar Albers +4 more
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Eruption of the mud volcano “Lokbatan”
Геология и геофизика Юга России, 2023 Relevance. Mud volcanoes are the main mechanism that creates the process of migration of hydrocarbons in a three-dimensional geological environment.
Г.Д. Етирмишли +1 more
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Two models of hydrocarbon deposits formation in the South Caspian and Middle Kura Depressions
Геофизический журналThe model for the formation of hydrocarbon deposits in the South Caspian and Middle Kura depressions, despite a detailed study of the problem using geophysical and geochemical methods, remains a subject of debate.
N.P. Yusubov, I.S. Guliev
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"NOVOSIBIRSK" MUD VOLCANO AND EVIDENCE OF ITS ACTIVATIONS (LAKE BAIKAL)
Геодинамика и тектонофизикаAn integrated study of mud volcanoes in the World Ocean is important for making assessment of potential geological-ecological disasters caused by rapid large-volume gas discharge into the water column and mud volcano eruptions at the bottom. The study of
О. М. Khlystov, А. V. Khabuev
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Fluid–rock interactions in the shallow Mariana forearc: carbon cycling and redox conditions [PDF]
Solid Earth, 2019 Few data exist that provide insight into processes affecting the long-term carbon cycle at shallow forearc depths. To better understand the mobilization of C in sediments and crust of the subducting slab, we investigated carbonate materials that ...
E. Albers +6 more
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