Results 31 to 40 of about 213 (125)

APHYLLOPHOROID FUNGI OF THE KIY ARCHIPELAGO. SPECIES COMPOSITION AND MYCOBIOTA CHARACTERISTICS

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
The analysis of the occurrence of aphyllophoroid fungi on islands of the Kiy Archipelago (Onezhskiy District, Arkhangelsk Region) is carried out for the first time. In total, 150 species of aphyllophoroid fungi were revealed.
Oleg Ezhov, Anna Ruokolainen, Ivan Zmitrovich   +2 more
doaj   +1 more source

Arctic Holocene proxy climate database – new approaches to assessing geochronological accuracy and encoding climate variables [PDF]

Climate of the Past, 2014
We present a systematic compilation of previously published Holocene proxy climate records from the Arctic. We identified 170 sites from north of 58° N latitude where proxy time series extend back at least to 6 cal ka (all ages in this article are in ...
H. S. Sundqvist, D. S. Kaufman, N. P. McKay, N. L. Balascio, J. P. Briner, L. C. Cwynar, H. P. Sejrup, H. Seppä, D. A. Subetto, J. T. Andrews, Y. Axford, J. Bakke, H. J. B. Birks, S. J. Brooks, A. de Vernal, A. E. Jennings, F. C. Ljungqvist, K. M. Rühland, C. Saenger, J. P. Smol, A. E. Viau   +20 more
doaj   +1 more source

Sediment Characteristics and Architecture of Triangular‐Shaped Murtoos: A Test of Murtoo Formation Hypotheses

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Murtoos and murtooized terrains are new types of subglacial landforms found in the Fennoscandian Ice Sheet (FIS) and Cordilleran Ice Sheet (CIS) regions. LiDAR‐based morphometric analyses have revealed substantial morphometric diversity among murtoos and murtoo‐related landforms, while sedimentological excavations have documented a wide range of ...
A. E. K. Ojala, S. Soini, J. Mäkinen, J. Hovikoski, P. Sarala, A. Hepburn, K. Kajuutti, E. Ahokangas, J. Kautto   +8 more
wiley   +1 more source

Linking Tectonics and Cratonic Vertical Motions: Deep‐Time Thermochronology Reveals >1,000 Myr of Low‐Temperature Conditions in Southeastern Finland

Tectonics, Volume 45, Issue 9, September 2026.
Abstract The Fennoscandian Shield potentially hosts the longest continuous habitable conditions for Earth's deep biosphere. Billion‐year equilibrium freeboard conditions of cratons and the longevity of deep biosphere microbial communities are directly related through the thermal histories of rocks that host these communities.
Josh Isaacs, William Guenthner, Henrik Drake, C. Brenhin Keller, Kalin T. McDannell   +4 more
wiley   +1 more source

Palaeowinds and depositional conditions from Holocene loess in Sweden and Finland

Boreas, Volume 55, Issue 3, Page 808-834, July 2026.
The nature of deglacial and Holocene wind regimes in Fennoscandia is debated, as is the degree to which wind‐blown loess deposits exist in the region. Loess deposits in Fennoscandia are often relatively thin, discontinuous and less well‐sorted than typical loess, and questions remain over the degree of their post‐depositional reworking and the impact ...
Calum J. Edward, Thomas Stevens, Anu Kaakinen, Jukka‐Pekka Palmu, Juha‐Pekka Lunkka, Ramona Schneider, Bjarne Almqvist   +6 more
wiley   +1 more source

A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia

Comparative Cytogenetics, 2010
A unique arm chromosome combination detected in the common shrew karyotype from a Karelian locality within the Arctic Circle (Kandalaksha State Nature Reserve, European Russia) is interpreted as a new chromosome race - Poyakonda.
S Pavlova
doaj   +1 more source

The Anatomy of Convection Under Lake Ice: Reynolds Stresses and Convective Energy Budget From In Situ Observations

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract We present the first in situ observations of the full turbulence tensor of free convection under lake ice, obtained using an original method based on a set of two synchronized acoustic Doppler profilers to measure all six turbulent stress components.
G. B. Kirillin, S. R. Bogdanov, G. E. Zdorovennova   +2 more
wiley   +1 more source

Modern Tourist Practices of the Northern and Arctic Territories

Арктика и Север
The ideas of northern and Arctic tourism are relevant in the modern world. Currently, northern tourism is becoming more and more popular among people with medium and high incomes in different countries, including Russia, and the trend of its development ...
Arseniy A. Morozov
doaj   +1 more source

Bayesian Estimates of Ice Optical Properties for Lake Ice Modeling

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Ice and snow cover on frozen lakes is a natural barrier to solar radiation, reducing the transfer of energy that controls under‐ice thermal dynamics and biological productivity. Direct measurements of under‐ice irradiance remain scarce due to logistical constraints.
G. Donini, C. Agostinelli, G. A. Weyhenmeyer, G. Kirillin, M. Leppäranta, G. E. Zdorovennova, I. A. Aslamov, J. A. Culpepper, H. A. Dugan, I. V. Fedorova, E. Jakobsson, R. L. North, Iu.S. Novikova, N. I. Palshin, N. J. T. Pearce, J. Robinson, K. Shchapov, K. Vikström, M. A. Xenopoulos, X. Yang, R. E. Zdorovennov, S. Piccolroaz   +21 more
wiley   +1 more source

Northeastern Greenland Paleomagnetic Records Indicate the Influence of Geomagnetic Flux Lobe Intensity on Virtual Geomagnetic Pole Migration During the Holocene

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Paleomagnetic and rock magnetic analyses were conducted on sediment cores from the northeastern Greenland Shelf and Young Sound along the western edge of Fram Strait. The paleomagnetic signal in all three sediment cores is characterized by a strong and stable single component magnetization carried by low coercivity ferrimagnetic single domain ...
Juliette Girard, Guillaume St‐Onge, Christof Pearce, France Lagroix, Marit‐Solveig Seidenkrantz, Katrine Juul Andresen, Jean‐Carlos Montero‐Serrano, Pierre Francus   +7 more
wiley   +1 more source