Results 51 to 60 of about 18,139 (206)

Depositional and stratigraphic evolution of a Permian megalake system: Implications for seiche‐influenced models

open access: yesThe Depositional Record, Volume 12, Issue 2, April 2026.
During the Late Permian, the rise of the Gondwanides Belt trapped marine waters, giving birth to a vast megalake. This lake shifted between overfilled, balanced‐fill and underfilled stages that are recorded by high‐frequency accommodation changes, while meteorological seiches shaped the sedimentary dynamic and produced heterolithic beds.
B. Christofoletti   +6 more
wiley   +1 more source

EURASIAN RESERVE SYSTEM: CONCERNING MECHANISM OF FINANCING SOCIALLY IMPORTANT INFRASTRUCTURAL ECOLOGICAL PROJECTS AND PROGRAMS

open access: yesВестник Российского экономического университета имени Г. В. Плеханова, 2018
The lake Baikal, as an object of the global nature heritage is facing an ecological disaster of the national scale. This is one of the most important conclusions drawn by the Baikal International Ecological Water Forum while discussing problems of ...
Vyacheslav I. Karpunin   +1 more
doaj   +1 more source

Evolution of Animal Parasitism in Nematodes of the Suborder Spirurina

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
This study reconstructs the evolutionary history of parasitism in Spirurina by integrating ancestral state reconstruction (ASR) with a comprehensive phylogenetic framework. Our analyses reveal clear patterns of hostswitching and major transitions in host associations, providing the first broad evolutionary perspective on parasitism within this group ...
Seiya Nagae, Koichi Hasegawa
wiley   +1 more source

Distribution and role of fluorine in the aquatic ecosystem (mineral springs, groundwater, tributaries, Baikal water, and the Angara water source) of Lake Baikal, Russia

open access: yesChina Geology
: Several conjugate components represent the aquatic ecosystem of Lake Baikal: Baikal water (surface and deep water), groundwater from boreholes, water of numerous Baikal tributaries, cold and hot mineral springs around Lake Baikal, and the Angara River,
Valentina Grebenshchikova   +3 more
doaj   +1 more source

Pan‐Continental Genomic Analysis of Eurasian Perch Uncovers Global Diversity Hotspots and Postglacial Recolonization Patterns

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
We reconstructed the postglacial recolonization history of Eurasian perch using mitochondrial and nuclear genomic data spanning Europe and Western Siberia. The analyses revealed multiple glacial refugia and extensive secondary admixture, reflecting a dynamic history of range expansion and contact among divergent lineages.
Vitalii Lichman   +46 more
wiley   +1 more source

Lacustrine, wastewater, interstitial and fluvial water quality in the Southern Lake Baikal region

open access: yesJournal of Water and Health, 2022
The coastal area of the southern Lake Baikal with the population over 35,000 people remains an attractive spot for both tourists and local residents.
Valerii V. Malnik   +5 more
doaj   +1 more source

Testing Models for Upper Mantle Earthquakes in the Tanganyika‐Rukwa Rift, Africa

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Rifts that initiate in mechanically strong, stable continental lithosphere are characterized by M > 5 earthquakes at depths >35 km near or below the crust mantle interface. Current models for deep rift zone earthquakes invoke elevated pore pressures associated with magmatism, and rapid stressing from magma intrusions.
Eduardo Arzabala   +4 more
wiley   +1 more source

Baikal amphipod (Gmelinoides fasciatus) and is contribution to the feeding of Ladoga Lake perch [PDF]

open access: yesBIO Web of Conferences
The feeding of perch (Perca fluviatilis) from the littoral zone of Ladoga Lake was studied. Attention was focused on the colonizer species, a Baikal amphipod (Gmelinoides fasciatus), and its contribution to feeding.
Rasputina Elena   +2 more
doaj   +1 more source

Development of coastal processes with the increase of water level: a case study for Lake Baikal [PDF]

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2019
The article provides estimations of the impact from abrupt increase in water level in Lake Baikal on coastal processes of bar Yarki (north part of Lake Baikal).
Khomchanovskii, A.L.
doaj   +1 more source

Introduction to the Special Collection Through the Arctic Lens: Progress in Understanding the Arctic Ocean, Margins, and Landmasses

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract The 9th International Conference on Arctic Margins, held in Ottawa, Canada, from 13–15 June 2022, convened under the theme Through the Arctic Lens, drawing renewed attention to the scientific, logistical, and environmental challenges inherent to geoscience research in the Arctic. This Special Collection presents a suite of studies spanning the
Marie‐Claude Williamson
wiley   +1 more source

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