Climate warming enhances chemical weathering in permafrost-dominated eastern Siberia
Understanding the impacts of climate warming on hydrogeochemical processes, particularly
in areas dominated by permafrost, is crucial. However, the natural background levels of …
in areas dominated by permafrost, is crucial. However, the natural background levels of …
Cross-shelf processes of terrigenous organic matter drive mercury speciation on the east siberian shelf in the Arctic Ocean
The cross-shelf distributions of total mercury (THg), methylmercury (MeHg) and organic and
inorganic matter, as well as the presence of the hgcA gene were investigated on the East …
inorganic matter, as well as the presence of the hgcA gene were investigated on the East …
Spatial heterogeneity of sedimentary organic matter sources in the Yangtze River estuary: Implications from fatty acid biomarkers
Y Wang, N Su, E Lian, R Wang - Marine Pollution Bulletin, 2024 - Elsevier
This study investigated the sources of sedimentary organic matter (OM) in the Yangtze River
estuary (YRE), using multiple biomarkers. The results of stable carbon isotope (δ 13 C) and …
estuary (YRE), using multiple biomarkers. The results of stable carbon isotope (δ 13 C) and …
Interactions between iron and carbon in permafrost thaw ponds
A Chauhan, MS Patzner, A Bhattacharyya… - Science of the Total …, 2024 - Elsevier
Thawing permafrost forms “thaw ponds” that accumulate and transport organic carbon (OC),
redox-active iron (Fe), and other elements. Although Fe has been shown to act as a control …
redox-active iron (Fe), and other elements. Although Fe has been shown to act as a control …
Potential nitrogen mobilisation from the Yedoma permafrost domain
Permafrost regions, characterised by extensive belowground excess ice, are highly
vulnerable to rapid thaw, particularly in areas such as the Yedoma domain. This region is …
vulnerable to rapid thaw, particularly in areas such as the Yedoma domain. This region is …
Microbial communities degrade ancient permafrost‐derived organic matter in Arctic seawater
M Ruben, H Marchant, M Wietz, T Gentz… - Journal of …, 2024 - Wiley Online Library
The Arctic is experiencing rapid warming, which among other processes results in
increasing erosion of coastal permafrost and the release of ancient organic carbon (OC) into …
increasing erosion of coastal permafrost and the release of ancient organic carbon (OC) into …
Новые данные о трансформации стока воды и наносов в дельте реки Лены по итогам экспедиционных измерений в августе 2022 г.
ДВ Магрицкий, СР Чалов, ЕЖ Гармаев… - Проблемы Арктики …, 2023 - aaresearch.science
Аннотация Статья содержит важные итоги полевых и комплексных гидрологических
исследований, проводившихся в дельте р. Лены с 10 по 16 августа 2022 г. Были …
исследований, проводившихся в дельте р. Лены с 10 по 16 августа 2022 г. Были …