Results 51 to 60 of about 151,860 (247)

Tectonic structure of Kerch-Taman fold zone of Azov-Kuban trough

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021
The nrotectonic structure of the Kerch-Taman folded zone, the southern deformed part of the Azov-Kuban piedmont trough, has a number of structural features and a history of deformation development.
Гайдаленок О.В.   +2 more
doaj   +1 more source

Stratigraphic Overview of Palaeogene Tuffs in the Faroe-Shetland Basin, NE Atlantic Margin [PDF]

open access: yes, 2017
Acknowledgements We are very grateful to PGS for generously donating seismic datasets. Seismic interpretation was carried out using IHS Kingdom software, and wells were downloaded from the UK Oil & Gas Common Data Access Welllog interpretation was ...
Archer, Stuart   +7 more
core   +1 more source

Gas Seepage-Induced Features in the Hypoxic/Anoxic, Shallow, Marine Environment of Amfilochia Bay, Amvrakikos Gulf (Western Greece)

open access: yesGeosciences, 2021
Amfilochia Bay (Eastern Amvrakikos Gulf, Western Greece), a complex marine area affected by tectonism, was investigated for seabed seepage manifestations and for possible inter-relationships between shallow gas accumulations and hypoxia. For this purpose,
Stavroula Kordella   +8 more
doaj   +1 more source

Mud volcanoes and methane seeps in Romania: main features and gas flux

open access: yesAnnals of Geophysics, 2007
Romania is one of the European countries with the most vigorous natural seepage of methane, uprising from pressurised natural gas and petroleum reservoirs through deep faults. The largest seepage zone is represented by large mud volcanoes, with
G. Etiope   +3 more
doaj   +1 more source

Pacific offshore record of plinian arc volcanism in Central America: 3. Application to forearc geology [PDF]

open access: yes, 2008
[1] Sediment gravity cores collected on the Pacific slope and incoming plate offshore Central America reach up to 400 ka back in time and contain numerous ash layers from plinian eruptions at the Central American Volcanic Arc.
Bürk, Dietmar   +6 more
core   +1 more source

Neogene faulting and volcanism in the Victoria Land Basin of the Ross Sea, Antarctica

open access: yesEarth 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
doaj   +1 more source

Small amounts of dissolved salts increase the mobility of mud flows on Mars and other extraterrestrial bodies

open access: yesCommunications Earth & Environment
Sedimentary volcanism is a widespread geological phenomenon on Earth. Similar processes are theorized to occur on extraterrestrial bodies like Mars, potentially representing surface expressions of subsurface liquid water reservoirs.
Ondřej Krýza   +8 more
doaj   +1 more source

Spatial association of mud volcano and sandstone intrusions, Boyadag anticline, western Turkmenistan [PDF]

open access: yes, 2015
Acknowledgements The Authors are indebted with Dr. Barbara Cerasetti, scientific coordinator of the Italian Archaeological Program in Turkmenistan (Dipartimento di Storia, Culture, Civiltà – Università di Bologna – Ministero per gli Affari Esteri – MAE),
Capozzi, Rossella, Oppo, Davide
core   +1 more source

ROLE OF MUD VOLCANISM IN THE SOUTH-PILTUN OIL AND GAS FORMATION OF SAKHALIN OFFSHORE PILTUN-ASTOKH DEPOSIT

open access: yesRUDN 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
doaj  

Shallow Depth, Substantial Change: Fluid-Metasomatism Causes Major Compositional Modifications of Subducted Volcanics (Mariana Forearc)

open access: yesFrontiers 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
doaj   +1 more source

Home - About - Disclaimer - Privacy