[HTML][HTML] Cryoconite–From minerals and organic matter to bioengineered sediments on glacier's surfaces

P Rozwalak, P Podkowa, J Buda, P Niedzielski… - Science of the Total …, 2022 - Elsevier
Cryoconite is a mixture of mineral and organic material covering glacial ice, playing
important roles in biogeochemical cycles and lowering the albedo of a glacier surface …

Does glacial environment produce glacial mineral grains? Pro-and supra-glacial Icelandic sediments in microtextural study

E Kalińska, K Lamsters, J Karušs, M Krievāns… - Quaternary …, 2022 - Elsevier
Mineral grains from proglacial and supraglacial sedimentary settings in central south-
eastern Iceland are considered in this study and analysed with the use of scanning electron …

[HTML][HTML] Micromorphological features of mineral matter from cryoconite holes on Arctic (Svalbard) and alpine (the Alps, the Caucasus) glaciers

K Zawierucha, G Baccolo, B Di Mauro, A Nawrot… - Polar Science, 2019 - Elsevier
Mineral grain micromorphology is a useful proxy for reconstructing the history of mineral
matter deposited on glaciers. In this study, we focus on the grain shape and …

Geometry and thermal regime of the southern outlet glaciers of Qaanaaq Ice Cap, NW Greenland

K Lamsters, J Karušs, J Ješkins… - Earth Surface …, 2024 - Wiley Online Library
Glaciers and ice caps surrounding the Greenland Ice Sheet are found to be sensitive to
warming climate thus the knowledge of their thickness and internal structure is substantial to …

Hydrodynamic evolution from quartz microtextures of a beach ridge in Qinghai Lake, China

L Hao, H Tao, R Guo, W Mou, B Tian, X Ma - Sedimentary geology, 2019 - Elsevier
Beach ridges are landforms that exist on beach shorelines and can supply abundant
information regarding palaeoenvironments. To better understand the hydrodynamic …

The Raunis section, central Latvia, revisited: first luminescence results and re-evaluation of a key Baltic States stratigraphic site

E Kalińska, H Alexanderson… - … Annaler: Series A …, 2020 - Taylor & Francis
In interstadial deposits, sand interbeds gain limited consideration in comparison with
organic sediments, and therefore tend to be underrepresented in paleoenvironmental …

[PDF][PDF] Micromorphology of cryoconite on Garabashi and Skhelda glaciers and soils of Baksan Gorge, Mt. Elbrus, Central Caucasus

E Abakumov, R Tembotov, I Kushnov… - Polish Polar …, 2022 - bibliotekanauki.pl
In the Central Caucasus region, the intense process of deglaciation is identified as caused
by cryoconite formation and accumulation. The fine earth materials were collected on the …

Radiation-Geochemical Characteristics of Cryoconite Sediments on the Witte Glacier (Novaya Zemlya Archipelago)

AY Miroshnikov, EE Asadulin, AV Kudikov, RA Aliev… - Oceanology, 2023 - Springer
The article presents the results of studying specific organomineral formations—cryoconite
sediments—samples of which were taken on the surface of the Witte Glacier (Medvezhiy …

Spheroidal carbonaceous particles in cryoconite sediment on the Russell glacier, Southwest Greenland.

N Stivrins, J Kārušs, M Krievdns, A Rečs - Baltica, 2018 - search.ebscohost.com
In this study, we analysed the organic and inorganic content of the cryoconite holes along
the altitudinal gradient at the lower elevations of the Russell glacier ablation zone in …

Mūsdienu ledāji

K Lamsters - 2021 - dspace.lu.lv
Monogrāfijas mērķis ir iepazīstināt Zemes zinātņu un citu dabaszinātņu studentus un
plašāku sabiedrību ar jautājumiem par mūsdienu ledāju un ledus vairogu attīstību …