Fractionation of rhenium isotopes in the Mackenzie River basin during oxidative weathering
Sign Up to like & getrecommendations! Published in 2021 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2021.117131
Abstract: Abstract Rhenium (Re) is a trace element whose redox chemistry makes it an ideal candidate to trace a range of geochemical processes. Here, we report the first rhenium isotopic measurements ( δ 187 Re) from… read more here.
Keywords: mackenzie river; 187 river; river; oxidative weathering ... See more keywords
Microbial lipid signatures in Arctic deltaic sediments – Insights into methane cycling and climate variability
Sign Up to like & getrecommendations! Published in 2021 at "Organic Geochemistry"
DOI: 10.1016/j.orggeochem.2021.104242
Abstract: Abstract Glycerol Dialkyl Glycerol Tetraethers (GDGTs) are ubiquitous biomolecules whose structural diversity or isotopic composition is increasingly used to reconstruct environmental changes such as air temperature or pCO2. Isoprenoid GDGTs (iGDGT), in particular GDGT-0, are… read more here.
Keywords: gdgt; signatures arctic; microbial lipid; methane ... See more keywords
Wood‐Based Carbon Storage in the Mackenzie River Delta: The World's Largest Mapped Riverine Wood Deposit
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Research Letters"
DOI: 10.1029/2022gl100913
Abstract: The Mackenzie River Delta (MRD) has been recognized as an important host of river‐derived wood deposits, and Mackenzie River wood has been found across the Arctic Ocean. Nevertheless, we lack estimates of the amount of… read more here.
Keywords: wood; carbon; river delta; mackenzie river ... See more keywords