Under the auspices of the Second Tibetan Plateau Scientific Expedition and Research(STEP)program(No.2019QZKK0704);Natural Science Foundation of China(No.41772168,42103046);Natural Science Foundation of Gansu Province(No.20JR5RA272,20JR5RA226)。
The evolution of Holocene climate was investigated using grain size and magnetic susceptibility of the Holocene paleosols from Baicaoyuan(BCY),Xifeng(XF) and Linyou(LY) sections in the northwest,central and southern C...
support of the National Natural Science Foundation of China(Grant Nos.41901066and 41771248);the National Basic Research Program of China(Grant No.2012CB822003)。
The Middle Jurassic is characterized by major plate tectonic changes,variable atmospheric CO_(2)concentrations(pCO_(2)),and climate oscillations in both marine and terrestrial realms.However,the limited evidence from ...
The stability of titanite is sensitive to temperature and partial pressure of CO2.The finding of authigenic titanite grains in weathering regolith formed on Parana basalts,Brazil,under tropical climatic conditions,rev...
funded by Young Scientists Fund of the National Natural Science Foundation of China (Grant no. 41902122);the Open Foundation of Top Disciplines in Yangtze University;the Postdoctoral Innovation Post of Hubei Province (Grant no. 9621000813);the International Association of Sedimentologists’ Postgraduate Grant。
Paleosols in an outcrop of fluvial–lacustrine red beds have been recognized in the Upper Cretaceous Yaojia Formation in southern Songliao Basin, Songyuan City, Jilin Province, NE China. They are recognized in the fie...
funded by the “Major Science and Technology Projects of the CNPC (grant No. 2016B-0401)”
Objective Paleosols in terrestrial deposits provide important insight into paleoclimate and tectonic events(Gong Hujun et al., 2017). The Late Cretaceous continental red bed in the Songliao Basin of NE China records t...
The lower Permian(Wolfcampian) Sangre de Cristo Formation of northern New Mexico consists of silty mudstones and laterally discontinuous sandstones deposited on an aggrading alluvial plain.Locally,mudstones display a ...
supported by the National Natural Science Foundation of China(Nos.40502015,40872202,and40930210);the 111 Project of China(No.B08030)
Although Pleistocene red paleosols are widely distributed in South China, paleoenviron-mental interpretation has proved difficult because of intense weathering. Here we combine data from molecular fossil and magnetic ...
The loess deposits comprise several paleosol layers reflecting alternation of drier and wetter climate during Quaternary. Such a situation occurs in north of Barlad, on The Sohodau's Hill. Morphological study of the ...
Many soils in the western U.S.A. contain one or several carbonate-enriched zones (CEZ). Their carbonate admixture is often attributed to steady eolian influx, with intermittent leaching episodes of variable intensity ...
Supported by the National Natural Science Foundation of China (No.40335047);the Sino-German Center for Research Promotion in Beijing (No.GZ 518)
An ancient irrigated paddy soil from the Neolithic age was excavated at Chuodunshan Site in the Yangtze River Delta, close to Suzhou, China. The soil organic matter (SOM) content in the prehistoric rice soil is compar...