Search Results - "WANG, Chaowen"

Middle Triassic to Late Jurassic climate change on the northern margin of the South China Plate: Insights from chemical weathering indices and clay mineralogy by Dai, Xianduo, Du, Yuansheng, Ziegler, Martin, Wang, Chaowen, Ma, Qianli, Chai, Rong, Guo, Hua

“…The early Mesozoic greenhouse period was characterized by variable climate conditions. The driving mechanisms of this long-term variability are unclear due to…”
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Facies dependence of the mineralogy and geochemistry of altered volcanic ash beds: An example from Permian-Triassic transition strata in southwestern China by Hong, Hanlie, Algeo, Thomas J., Fang, Qian, Zhao, Lulu, Ji, Kaipeng, Yin, Ke, Wang, Chaowen, Cheng, Shi

“…Factors controlling variations in the clay mineralogy and geochemical composition of volcanic ash beds deposited in different types of depositional…”
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Visible and Near-Infrared Reflectance Spectroscopy for Investigating Soil Mineralogy: A Review by Yin, Ke, Kukolich, Stephanie, Zhao, Lulu, Hong, Hanlie, Fang, Qian, Wang, Chaowen

“…Clay minerals are the most reactive and important inorganic components in soils, but soil mineralogy classifies as a minor topic in soil sciences. Revisiting…”
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Magnetostratigraphy and Anisotropy of Magnetic Susceptibility of the Lulehe Formation in the Northeastern Qaidam Basin by Xue, KE, Junliang, JI, Kexin, ZHANG, Xiaohu, KOU, Bowen, SONG, Chaowen, WANG

“…The timing of onset of deposition of the Lulehe Formation is a significant factor in understanding the genesis of the Qaidam basin and the evolution of the…”
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Qaidam Basin paleosols reflect climate and weathering intensity on the northeastern Tibetan Plateau during the Early Eocene Climatic Optimum by Song, Bowen, Zhang, Kexin, Zhang, Li, Ji, Junliang, Hong, Hanlie, Wei, Yi, Xu, Yadong, Algeo, Thomas J., Wang, Chaowen

“…As an important geological archive, paleosols have been widely used in reconstruction of paleoenvironmental and paleoclimatic conditions. In this study, we…”
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Volcanic sources and diagenetic alteration of Permian–Triassic boundary K-bentonites in Guizhou Province, South China by Hong, Hanlie, Zhao, Lulu, Fang, Qian, Algeo, Thomas J., Wang, Chaowen, Yu, Jianxin, Gong, Nina, Yin, Ke, Ji, Kaipeng

“…Terrestrial Permian–Triassic boundary (PTB) sequences in South China usually contain one to three ash beds (K-bentonites), which provide evidence of a possible…”
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Influences of Sedimentary Environments and Volcanic Sources on Diagenetic Alteration of Volcanic Tuffs in South China by Gong, Nina, Hong, Hanlie, Huff, Warren D., Fang, Qian, Bae, Christopher J., Wang, Chaowen, Yin, Ke, Chen, Shuling

“…Permian-Triassic (P-Tr) altered volcanic ashes (tuffs) are widely distributed within the P-Tr boundary successions in South China. Volcanic altered ashes from…”
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Comparative metabolomic reveals chemotaxonomic markers of resin fossils for identification of botanical origins by Yu, Jing, Su, Xiaopeng, Shi, Zhaotong, Li, Yan, Wang, Chaowen, Zhu, Shukui, Wang, Yamei

“…Fossil resins are often used to indicate the botanical origins of ancient plants through their secondary metabolites. However, the existing chemotaxonomy of…”
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Assessing the utility of visible-to-shortwave infrared reflectance spectroscopy for analysis of soil weathering intensity and paleoclimate reconstruction by Zhao, Lulu, Hong, Hanlie, Liu, Jiacheng, Fang, Qian, Yao, Yuzeng, Tan, Wei, Yin, Ke, Wang, Chaowen, Chen, Mi, Algeo, Thomas J.

“…Visible-to-shortwave infrared reflectance (VSWIR) spectroscopy is a fast and efficient approach for estimation of soil properties. In order to test whether…”
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Chlorite chemical composition change in response to the Eocene-Oligocene climate transition on the northeastern Tibetan Plateau by Ye, Chengcheng, Yang, Yibo, Fang, Xiaomin, Hong, Hanlie, Wang, Chaowen, Yang, Rongsheng, Zhang, Weilin

“…The Eocene-Oligocene climate transition (EOCT) at ~34 Ma is a pronounced environmental reorganization that occurred in the Cenozoic era and has been…”
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The role of organo-clay associations in limiting organic matter decay: Insights from the Dajiuhu peat soil, central China by Chen, Shuling, Hong, Hanlie, Huang, Xianyu, Fang, Qian, Yin, Ke, Wang, Chaowen, Zhang, Yiming, Cheng, Liuling, Algeo, Thomas J.

“…The mineral-bound organic matter (OM) in soils is of great importance for the global carbon cycle. Long-standing debate exists regarding the mechanisms of soil…”
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New insights into the provenance of Cenozoic strata in the Qaidam Basin, northern Tibet: Constraints from combined U-Pb dating of detrital zircons in recent and ancient fluvial sediments by Song, Bowen, Zhang, Kexin, Hou, Yafei, Ji, Junliang, Wang, Jiaxuan, Yang, Yibo, Yang, Tinglu, Wang, Chaowen, Shen, Tianyi

“…Determining the provenance of Cenozoic strata in the Qaidam Basin is key to understanding the basin-mountain coupling history in the northern Tibetan Plateau…”
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Terrestrial paleoclimate changes recorded by Pleistocene red earth deposits at the Gaolingpo Paleolithic site, Bose Basin, South China by Shen, Xibing, Hong, Hanlie, Huang, Shengmin, Algeo, Thomas J., Huang, Qiuyan, Bae, Christopher J., Yin, Ke, Wang, Chaowen, Fang, Qian, Liu, Chen

“…The Quaternary river sediments at Gaolingpo, Bose Basin, Guangxi Province contain stone hand adzes and microliths of Paleolithic and Neolithic ages, providing…”
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Elevated physical weathering exceeds chemical weathering of clays during the Paleocene-Eocene Thermal Maximum in the continental Bighorn Basin (Wyoming, USA) by Ji, Kaipeng, Wang, Chaowen, Hong, Hanlie, Yin, Ke, Zhao, Chenlei, Xu, Yanxiao, Song, Bowen, Prins, Maarten, Lourens, Lucas J., Gingerich, Philip D., Abels, Hemmo A.

“…The Paleocene-Eocene Thermal Maximum (PETM) global warming event at ∼56 million years before present changed catchment weathering and erosion. Increased…”
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Clay mineral evolution and formation of intermediate phases during pedogenesis on picrite basalt bedrock under temperate conditions (Yunnan, southwestern China) by Hong, Hanlie, Ji, Kaipeng, Hei, Hetang, Wang, Chaowen, Liu, Chen, Zhao, Lulu, Lanson, Bruno, Zhao, Chenlei, Fang, Qian, Algeo, Thomas J.

“…•Weathering of picrite basalt produced smectite and mixed-layers.•Mixed-layers K/S, I/S, and I/S/K formed during weathering and pedogenesis of basalt.•Smectite…”
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Color Origin of Greyish-Purple Tremolite Jade from Sanchahe in Qinghai Province, NW China by Nina Gong, Chaowen Wang, Shuai Xu

“…Greyish-purple tremolite jade has become well known in the past few years, and the origin of its color has attracted the attention of gemologists. In this…”
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Potential of VNIR spectroscopy for prediction of clay mineralogy and magnetic properties, and its paleoclimatic application to two contrasting Quaternary soil deposits by Zhao, Lulu, Hong, Hanlie, Fang, Qian, Algeo, Thomas J., Wang, Chaowen, Li, Ming, Yin, Ke

“…The properties of phyllosilicates, iron oxides (oxyhydroxides), and magnetic minerals in soils can respond to changes in pedogenic weathering intensity and…”
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Clay mineralogy of altered tephra beds and facies correlation between the Permian-Triassic boundary stratigraphic sets, Guizhou, south China by Hong, Hanlie, Fang, Qian, Wang, Chaowen, Churchman, Gordon Jock, Zhao, Lulu, Gong, Nina, Yin, Ke

“…The Permian-Triassic boundary (PTB) successions in south China contain numerous altered volcanic ash (tephra) beds (K-bentonites), which presents the…”
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Kaolinite–smectite mixed-layer clays in the Jiujiang red soils and their climate significance by Hong, Hanlie, Churchman, G. Jock, Gu, Yansheng, Yin, Ke, Wang, Chaowen

“…Clay mineralogy of the Jiujiang soils, classified as red earth (on summit and slope), were investigated using X–ray diffraction (XRD), cation exchange capacity…”
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Monsoonal climate evolution in southern China since 1.2 Ma: New constraints from Fe-oxide records in red earth sediments from the Shengli section, Chengdu Basin by Zhao, Lulu, Hong, Hanlie, Fang, Qian, Yin, Ke, Wang, Chaowen, Li, Zhaohui, Torrent, José, Cheng, Feng, Algeo, Thomas J.

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