Biomarker carbon and hydrogen isotopes reveal changing peatland vegetation, hydroclimate and biogeochemical tipping points

RD Pancost - Quaternary Science Reviews, 2024 - Elsevier
Molecular fossils (biomarkers) are frequently used to reconstruct climate and environmental
conditions across a range of timescales and in nearly every sedimentary archive. Over the …

Temporal variations of mangrove-derived organic carbon storage in two tropical estuaries in Hainan, China since 1960 CE

M Chu, JP Sachs, P Peng, HC Li, Y Ding, L Li… - Palaeogeography …, 2023 - Elsevier
Mangrove wetlands are important sites of carbon burial amounting to 15% of the global total
for coastal environments even though they comprise only 0.5% of the coastal area. Carbon …

[HTML][HTML] The relationship of plant leaf δ13Cn-alkanes and salinity in coastal ecosystems applied to palaeobotany: Case study from the Cenomanian of the Bohemian …

P Zahajská, J Čepičková, J Trubač… - Palaeogeography …, 2024 - Elsevier
Stable carbon isotopes in fossil leaf cuticles (n-alkanes, δ 13 C n− alkanes) extracted from
the sediment are widely used for palaeoenvironmental reconstructions. This approach relies …

The stable carbon and hydrogen isotopic composition of microbial fatty acids traces microbial metabolism in soils and peats

Y Zhang, BDA Naafs, X Huang, M Zhao, L Zeng… - … et Cosmochimica Acta, 2024 - Elsevier
The compound-specific stable carbon (δ 13 C) and hydrogen (δ 2 H) isotopic compositions
of microbial fatty acids have been widely used to trace microbial metabolism across a range …

The inputs of autochthonous organic carbon driven by mangroves reduce metal mobility and bioavailability in intertidal regions

L Niu, Y Wang, Y Zhou, J Fei, C Sun, ZH Li… - Science of The Total …, 2024 - Elsevier
The significance of mangroves in carbon storage is widely acknowledged. However, the
potential role of carbon enhancement driven by mangroves in mitigating the risk of metal …

[HTML][HTML] Taraxerol abundance as a proxy for in situ mangrove sediment

JP Sefton, AC Kemp, CH Vane, AW Kim… - Organic …, 2024 - Elsevier
Mangrove sediments are valuable archives of relative sea-level change if they can be
distinguished in the stratigraphic record from other organic-rich depositional environments …

Inverse relationships between salinity and hydrogen isotope fractionation of n-alkanes in the Aegiceras corniculatum leaves and surface sediments from Zhanjiang …

YP Wang, T Luo, X Zhou, ZW Zhan, Z Song, D He - Chemical Geology, 2022 - Elsevier
Hydrogen isotope ratios of mangrove lipids have recently gained increasing interest
because of their potential for reconstructing past water salinity and paleohydrology …

[HTML][HTML] 不同时间尺度红树林演化的示踪方法及受控机制

张尧, 孟宪伟, 夏鹏, 张道来, 张俊, 徐元芹… - 海洋地质与第四纪 …, 2024 - cgsjournals.com
红树林具有多重生态系统服务功能, 是减缓和适应气候变化的战略要地, 其对未来全球变化的
响应可通过重建过去红树林的演化来实现, 进而为制定适应不同战略需求的短期/长期红树林 …

Influence of salinity on hydrogen isotope fractionation of n-alkanes in mangrove leaves and surface sediments: A comparison across various geomorphological …

YP Wang, T Luo, J Chen, ZW Zhan, Z Song, L Xing… - Chemical …, 2023 - Elsevier
Increasing attention has recently been paid to hydrogen isotope ratios of mangrove lipids
due to their potential for reconstructing past salinity and hydrology. This proxy is based on …