How allogenic factors affect succession in glacier forefields
In glacier forefields, the chronosequence approach is used to investigate ecological,
biogeochemical and physical features of autogenic successional change as a function of …
biogeochemical and physical features of autogenic successional change as a function of …
Terrestrial records of weathering indicate three billion years of dynamic equilibrium
RM Dzombak, ND Sheldon - Gondwana Research, 2022 - Elsevier
Although continental weathering intensity has been invoked as a primary control on
biogeochemistry, tectonics, and the carbon cycle throughout geologic history, it remains …
biogeochemistry, tectonics, and the carbon cycle throughout geologic history, it remains …
Biogeochemical connectivity between freshwater ecosystems beneath the West Antarctic Ice Sheet and the sub‐ice marine environment
TJ Vick‐Majors, AB Michaud… - Global …, 2020 - Wiley Online Library
Although subglacial aquatic environments are widespread beneath the Antarctic ice sheet,
subglacial biogeochemistry is not well understood, and the contribution of subglacial water …
subglacial biogeochemistry is not well understood, and the contribution of subglacial water …
Patterns in microbial assemblages exported from the meltwater of Arctic and Sub-Arctic glaciers
Meltwater streams connect the glacial cryosphere with downstream ecosystems. Dissolved
and particulate matter exported from glacial ecosystems originates from contrasting …
and particulate matter exported from glacial ecosystems originates from contrasting …
Evaluation of lacustrine groundwater discharge, hydrologic partitioning, and nutrient budgets in a proglacial lake in the Qinghai–Tibet Plateau: using Rn and stable …
Proglacial lakes are good natural laboratories to investigate groundwater and glacier
dynamics under current climate conditions and to explore biogeochemical cycling under …
dynamics under current climate conditions and to explore biogeochemical cycling under …
Anthropogenic contaminants in glacial environments II: release and downstream consequences
Anthropogenic contamination has been detected in glacial and proglacial environments
around the globe. Through mechanisms of secondary release, these contaminants are …
around the globe. Through mechanisms of secondary release, these contaminants are …
Contribution of cryoconite holes in the supraglacial discharge of bioavailable iron in Larsemann Hills, East Antarctica
Supraglacial discharge of limiting micronutrients such as iron (Fe) into high-nutrient low-
chlorophyll (HNLC) regions like the Southern Ocean has recently drawn global attention. In …
chlorophyll (HNLC) regions like the Southern Ocean has recently drawn global attention. In …
Characterization, sources and transport of dissolved organic carbon and nitrogen from a glacier in the Central Asia
Glacier melting represents an important flux of carbon and nitrogen (N) and affects the
hydrological cycle. In this study, we presented the features of dissolved organic carbon …
hydrological cycle. In this study, we presented the features of dissolved organic carbon …
[HTML][HTML] The surface energy balance during foehn events at Joyce Glacier, McMurdo Dry Valleys, Antarctica
Abstract The McMurdo Dry Valleys (MDV) are a polar desert, where glacial melt is the main
source of water to streams and the ecosystem. Summer air temperatures are typically close …
source of water to streams and the ecosystem. Summer air temperatures are typically close …
Nitrogen fixation facilitates stream microbial mat biomass across the McMurdo dry valleys, Antarctica
TJ Kohler, JG Singley, AN Wlostowski, DM McKnight - Biogeochemistry, 2023 - Springer
Nitrogen (N) fixation is a fundamental mechanism by which N enters streams. Yet, because
of modern N saturation, it is difficult to study the importance of N-fixation to stream nutrient …
of modern N saturation, it is difficult to study the importance of N-fixation to stream nutrient …