Dissolved organic matter sources in large Arctic rivers

RMW Amon, AJ Rinehart, S Duan… - … et Cosmochimica Acta, 2012 - Elsevier
The biomarker composition of dissolved organic carbon (DOC) of the six largest Arctic rivers
was studied between 2003 and 2007 as part of the PARTNERS Project. Samples were …

Ecosystem variability and early human habitats in eastern Africa

CR Magill, GM Ashley… - Proceedings of the …, 2013 - National Acad Sciences
The role of savannas during the course of early human evolution has been debated for
nearly a century, in part because of difficulties in characterizing local ecosystems from fossil …

[HTML][HTML] Impacts of long-term land use on terrestrial organic matter input to lakes based on lignin phenols in sediment records from a Swedish forest lake

B Yang, K Ljung, AB Nielsen, E Fahlgren… - Science of the Total …, 2021 - Elsevier
Organic carbon burial in lake sediments plays an important role in the global carbon cycle,
and is heavily affected by the terrestrial organic matter input. However, few studies have …

Historical records of mercury stable isotopes in sediments of Tibetan lakes

R Yin, X Feng, JP Hurley, DP Krabbenhoft, RF Lepak… - Scientific reports, 2016 - nature.com
Abstract The Tibetan Plateau (TP), known as the “Third Pole”, is a critical zone for
atmospheric mercury (Hg) deposition. Increasing anthropogenic activities in the globe leads …

Aliphatic hydrocarbon biomarkers as indicators of organic matter source and composition in surface sediments from shallow lakes along the lower Yangtze River …

Y Zhang, Y Su, Z Liu, L Kong, J Yu, M Jin - Organic Geochemistry, 2018 - Elsevier
Aliphatic hydrocarbon biomarkers from the surface sediments of lakes along the lower
reaches of the Yangtze River (Eastern China) were analyzed in order to determine the origin …

Lignin biomarkers signatures of common plants and soils of Eastern Canada

M Moingt, M Lucotte, S Paquet - Biogeochemistry, 2016 - Springer
Lignin CuO oxidation byproducts have been successfully used as biomarkers to describe
terrigenous organic matter (TOM) dynamics in the environment in particular to understand …

Uncoupled organic matter burial and quality in boreal lake sediments over the Holocene

HE Chmiel, J Niggemann, J Kokic… - Journal of …, 2015 - Wiley Online Library
Boreal lake sediments are important sites of organic carbon (OC) storage, which have
accumulated substantial amounts of OC over the Holocene epoch; the temporal evolution …

Lignin-derived phenols in Houston aerosols: Implications for natural background sources

KM Shakya, P Louchouarn… - Environmental science & …, 2011 - ACS Publications
Solvent-extractable monomeric methoxyphenols in aerosol samples conventionally have
been used to indicate the influence of biomass combustion. In addition, the presence of …

Relationships between land use and terrestrial organic matter transfer to the Baltic Sea over the last 500 years

B Yang, K Ljung, W Ning, HL Filipsson… - Journal of …, 2024 - Wiley Online Library
Terrestrial organic matter (OM) plays a key role in coastal organic carbon burial. However,
few studies focus on the relationship between land use in the watershed and the transport of …

[PDF][PDF] Detection of the sensitive inflowing river indicators related to non-point source organic pollution: a case study of Taihu Lake

C Lin, RH Ma, ZP Wu, JF Xiong, M Min - J Environ Inf, 2018 - wsgs.niglas.cas.cn
Organic matter transport from watershed soil into an aquatic ecosystem plays a key role in
the fate of contaminants and lake eutrophication. Special emphasis is needed to understand …