Results 61 to 70 of about 754 (175)

Arc Heat Flow and Magmatic Heat Budgets

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen, Kazuki Sawayama, Yuri Taran, Giovanni Chiodini, Tsuneomi Kagiyama, Hiroshi Shinohara, Julie V. Rowland, Benjamin A. Black   +7 more
wiley   +1 more source

Volcanic facies and hydrothermal processes in Triassic pillow basalts from the Darnó Unit, NE Hungary

Geologia Croatica, 2008
The Darnó Unit within the Zagorje-Mid-Transdanubian Megaunit is an allochtonous part of Dinarides in NE-Hungary and represents a relict of the Neotethyan accretionary complex.
Gabriella Kiss, Ferenc Molnar, Ladislav A. Palinkaš   +2 more
doaj   +1 more source

Reconstructing the Exhumation and Paleo‐Earthquake History of a Submarine Normal Fault From Preserved Markers at the Seafloor (Roseau Fault, Lesser Antilles, France)

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract Assessing seismic and tsunami hazards along coastlines requires understanding past earthquakes and their recurrence along active submarine faults. Subaqueous paleoseismology commonly relies on sediment cores and seismic reflection data, but these methods may be limited by local site conditions or data quality.
Frédérique Leclerc, Jérémy Billant, Chloé Seibert, Javier Escartin, Nathalie Feuillet, Alex Hughes, Sabine Schmidt, Laurence Le Callonnec   +7 more
wiley   +1 more source

The role of regional tectonic stresses in mud volcanism in Southern Sakhalin

Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле
The article is devoted to the study of the tectonic stress field of Southern Sakhalin on the basis of seismological, geological, tectonophysical, GPS and remote (satellite) methods.
P.A. Kamenev
doaj   +1 more source

Precise Temperature Measurements and Long‐Term Observations Revealed an Almost‐Constant Temperature Zone in a Vertical 700‐m‐Deep Borehole in the Aso Volcanic Region

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.
Abstract To determine the subsurface temperature distribution and its relevance to groundwater flow in the deep subsurface, we repeated temperature depth profile measurements and conducted long‐term temperature observations in an ∼700‐m‐deep borehole penetrating the Futagawa fault along the Kiyama–Kashima graben in the Aso volcanic region, Japan from ...
Weiren Lin, Susumu Shibutani, Shuai Feng, Nana Kamiya, Kazuya Ishitsuka, Xiaoqiu Yang, Yutaro Shigemitsu, Yupeng Cao, Koichiro Sado   +8 more
wiley   +1 more source

Environmental impact and sedimentary structures of mud volcanoes in southeast of the Caspian Sea basin, Golestan Province, Iran

Caspian Journal of Environmental Sciences, 2015
Mud volcanoes are defined as main elements of geological structures and ways through and within which buried argillaceous loose sediments and lithified rocks.
Ranjbaran, M., Sotohian, F.
doaj  

Contourites: Physical oceanography, process sedimentology, and petroleum geology

Petroleum Exploration and Development, 2017
The purpose of this critical review is to address fundamental principles associated with contourites and other bottom-current deposits. The four basic types of deep-marine bottom currents are: (1) thermohaline-induced geostrophic contour currents, (2 ...
G SHANMUGAM
doaj   +1 more source

Volcanic Mud Balls from the Brisbane Tuff.

The Proceedings of the Royal Society of Queensland, 1928
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Richards, Henry Caselli, Bryan, Walter Haywood   +1 more
openaire   +2 more sources

A review of cold seeps in the Western Atlantic, focusing on Colombia and the Caribbean

Frontiers in Marine Science
Areas of the seafloor enriched with seeping fluids host unique chemosynthetic communities, and their interactions not only linked to the presence of oil and gas resources, but directly impact global geochemical cycles.
Maria Isabel Aguilar Pérez, Paula A. Zapata-Ramírez, Aaron Micallef   +2 more
doaj   +1 more source

Mechanisms and migration routes of hydrocarbons in the South Caspian basin

Известия высших учебных заведений: Геология и разведка
Background. The mechanisms and routes of hydrocarbon migration in the South Caspian basin are considered.Aim. Assessment of hydrocarbon migration routes in the South Caspian basin.Materials and methods.
P. A. Romanov, U. S. Serikova, E. D. Chelyapin, A. D. Perov   +3 more
doaj   +1 more source