Two megafloods in the middle reach of Yarlung Tsangpo River since Last-glacial period: Evidence from giant bars

A Yang, H Wang, W Liu, K Hu, D Liu, C Wu… - Global and Planetary …, 2022 - Elsevier
Abstract Megafloods in the Yarlung Tsangpo River have long been recognized as a major
agent causing regional geomorphic change of the Namche Barwa. Here we present a well …

Tracking the provenance of aeolian loess in northeastern China by uranium isotopes

L Li, GK Li, T Li, S Yi, H Lu, DW Hedding… - Geochemistry …, 2023 - Wiley Online Library
The aeolian loess deposits in northeastern China have substantial potential for
reconstructing the paleoclimate in the East Asian monsoon boundary zone. Identifying the …

In‐situ silt generation in the Taklimakan Desert evidenced by uranium isotopes

L Li, X Zhu, GK Li, L Liu, Z Xu, H Lu… - Journal of …, 2022 - Wiley Online Library
Understanding the mechanism of dust generation is critical for evaluating the global cycles
of nutrient elements and for interpreting paleorecords derived from aeolian deposits. Here …

Uranium isotope constraints on the pre‐deposition time of Asian dust to the North Pacific Ocean: Implications for provenance and iron supply

L Li, GK Li, R Zhang, W Zhang… - Geophysical …, 2024 - Wiley Online Library
Asian dust delivers highly reactive iron (FeHR) to the Pacific Ocean, affecting marine
biogeochemical cycles and Earth's climate. Tracing the source of dust deposited in the …

Tectonic and erosional controls of sediment residence time in small catchments draining an active mountain range: Evidence from uranium comminution age

L Li, GK Li, J Chen, DW Hedding, G Li - Geochimica et Cosmochimica Acta, 2024 - Elsevier
Sediment residence time (SRT) is a key parameter of the Earth's surface system, bridging
the realms of sediment transport, biogeochemical cycles, sedimentary archives, and …

[PDF][PDF] 黄河流域地质-地貌-气候多过程相互作用及其孕灾机制研究

兰恒星, 祝艳波, **郎**, 潘保田, 胡振波, 彭建兵 - **科学基金, 2021 - nsfc.gov.cn
黄河流域地质构造活跃, 地貌演化过程迅速, 气候分异特征显著, 重大灾害频发;
其中地质地貌与气候过程相互关联, 重大灾害效应相互联动. 但目前黄河流域地质地貌与气候 …

Limited contribution of preferential dissolution to radiogenic uranium isotope disequilibrium observed in weathered moraines

L Li, LF Robinson, T Chen, Z Xu, J Chen, G Li - Journal of Earth Science, 2022 - Springer
Radiogenic uranium isotope disequilibrium (234U/238U) has been used to trace a variety of
Earth surface processes, and is usually attributed to direct recoil of 234Th and preferential …

Sediment thickness distribution beneath the source and adjacent area of the Jishishan earthquake: A short-period dense array study

F Meng, B Li, H Sun, S Xu, C Wang - Applied Geophysics, 2024 - Springer
Reliable thickness of sedimentary layers is essential for seismic hazard assessment in
active fault zones, especially in regions prone to strong earthquakes. This study analyzed …

Residual electron spin resonance signals of quartz from the 2018 Baige dammed lake in Tibet: Implications for the identification of sediment layers caused by …

C Wei, G Yin, J Du, C Liu, L Cheng, H Ji… - Frontiers in Earth …, 2023 - frontiersin.org
Residual doses may cause overestimation of electron spin resonance (ESR) ages for fluvial
sediments. However, ESR residual doses in outburst megaflood sediments have rarely been …

[PDF][PDF] In-situ silt generation in the Taklimakan Desert evidenced by uranium isotopes

X Fang, Y Song, L Zhao, J Chen, G Li - researchgate.net
Understanding the mechanism of dust generation is critical for evaluating the global cycles
of nutrient elements and for interpreting paleorecords derived from aeolian deposits. Here …