TUFFS

作品数：16被引量：32H指数：3
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First Discovery of Late Triassic Tuffs in the South Qilian Basin: Geochemical Characteristics, Zircon LA-ICP-MS U-Pb Ages and Potential Source Regions
《Journal of Earth Science》2023年第6期1692-1703,共12页Fangpeng Du Furong Tan Shiming Liu Xiaochen Zhao Yingtao Chen Junwei Qiao 
supported by the National Natural Science Foundation of China(Nos.41702144,42002194);the Natural Science Basic Research Plan of Shaanxi Province,China(Nos.2019JQ-991,2020JQ-746).
This investigation reports the first discovery of more than 70 tuff intervals in the Upper Triassic,South Qilian Basin.Petrographic and geochemical analyses were carried out on ten tuff samples and zircon U-Pb dating ...
关键词：TUFF South Qilian Basin Late Triassic U-Pb isotopic dating source regions zircon geo-chemistry 
Geochronology and geochemistry of lithium-rich tuffs in the Sichuan basin,western Yangtze:Implication for the magmatic origin and final closure of eastern Paleo-Tethys被引量：5
《Geoscience Frontiers》2023年第1期272-285,共14页Yuan Peng Mianping Zheng Yongsheng Zhang Enyuan Xing Baoling Gui Fanfan Zuo 
the Geological Investigation Work project of China Geological Survey(Grant No.DD20190172);the National Key R&D Plan of China(Grant No.2017YFC0602806).
The felsic volcanogenic tuffs named"green-bean rocks"(GBRs),characterized by a green or yellowish green color,are widely distributed in the western Yangtze platform and have a high lithium content(286-957 ppm).This pa...
关键词：Green-bean rock Lithium-rich Sichuan basin Western Yangtze platform Magmatic source Eastern Paleo-Tethys 
Late Cretaceous K-rich rhyolitic crystal tuffs from the Chuduoqu area in Eastern Qiangtang subterrane:evidence for crustal thickening of the central Tibetan Plateau prior to India–Asia collision
《Acta Geochimica》2022年第1期147-163,共17页Yonggang Sun Bile Li Fengyue Sun Qingfeng Ding Junlin Dong Ye Qian Yujin Li Zhen Yao 
funded by the National Natural Science Foundation of China(41272093);the Geological Survey Project(12120114080901)of China Geological Survey;the Self-determined Foundation of Key Laboratory of Mineral Resources Evaluation in Northeast Asia,Ministry of Natural Resources(DBY-ZZ-19-04);the Shandong Provincial Natural Science Foundation of China(No.ZR2019PD017);the Natural Science Foundation of Liaoning Province(2020-BS-258);the Department of Education of Liaoning Province(LJ2020JCL010);a Discipline Innovation Team Project of Liaoning Technical University(LNTU20TD-14)。
In order to constrain whether the Lhasa–Qiangtang collision contributed to an early crustal thickening of the central Tibetan Plateau prior to the India–Asia collision,we present zircon LA–ICP–MS U–Pb ages,wholer...
关键词：Rhyolitic crystal tuffs Late Cretaceous Crustal thickening Lhasa-Qiangtang collision Central Tibetan Plateau 
Biochemical Factors Affecting the Quality of Products and the Technology of Processing Deep-Sea Fish, the Giant Grenadier Albatrossia pectoralis
《Journal of Ocean University of China》2020年第3期681-690,共10页PIVNENKO T.N. KARPENKO Yu.V. KRASHCHENKO V.V. POZDNYAKOVA Yu.M. ESIPENKO R.V. 
The composition of muscle tissues of a deep-sea species, the giant grenadier(Albatrossia pectoralis), and a mesopelagic species, the Alaska pollock(Theragra chalcogramma), are compared. Grenadier is proved to have a h...
关键词：giant grenadier Alaska pollock MYOSIN ACTIN proteases ATPase TRANSGLUTAMINASE SOFTENING structure formation ready-to-eat foodstuffs 
Contribution to the Study of Paleoproterozoic Materials for the Improvement of Social Housing in the Kedougou Region: Case of Mako Andesitic Meta-Tuffs
《Journal of Building Construction and Planning Research》2020年第1期42-56,共15页Abdou Diouf Adama Dione Mahamadane Diene Matar Ndiaye 
The objective of this project is the valorization of Mako andesitic volcanic tuffs for use in social housing in the Kedougou region. To achieve these objectives, a geotechnical characterization of the tuff samples was...
关键词：Mako VOLCANIC TUFFS Geopolymerization ALKALINE Activation 
LA-ICP-MS Zircon U-Pb Dating of Tuffs in the Taining Basin: Constraints on the Ages of the Danxia Red Beds被引量：1
《Acta Geologica Sinica(English Edition)》2019年第6期1976-1977,共2页XU Huan GUO Fusheng CHEN Liuqin WANG Chao ZHANG Weiqiang 
financially supported by the National Natural Science Foundation of China (grant No. 41772197);the Open Fund of Shandong Provincial Key Laboratory of Depositional Mineralization & Sedimentary Mineral (grant No. DMSM2018043);the Doctoral Startup Fund from East China University of Technology (grant No. DHBK2016126)
Objective Cretaceous terrestrial red beds,as a major component of the Danxia Landform,are widespread in South China.However,the lack of fossils with absolute ages as well as scarce volcanic rocks for isotopic dating t...
关键词：China. DATING CRETACEOUS 
Pozzolanic Activity of Old Volcanic Tuffs of Mako Area (Senegal-Oriental, West African Craton): An Economic and Environmental Interest
《International Journal of Geosciences》2019年第3期225-237,共13页Matar Ndiaye Mahamadane Diène Mouhamadou Bassir Diop Papa Malick Ngom 
The volcanic tuffs of Senegal-Oriental in Mako area are produced during a calc-alkaline volcanism which occurs in this region and which is dated from about 2.3 - 1.95 Ga. Despite their altered appearance, the X-Ray di...
关键词：OLD VOLCANIC TUFFS CALC-ALKALINE X-Ray Diffractions Amorphous Pozzolanic Cements Compressive Strength ECONOMIC ENVIRONMENTAL 
Cadmium sorption by sodium and thiourea-modified zeolite-rich tuffs被引量：1
《Journal of Environmental Sciences》2017年第2期39-48,共10页Perfecto Barragán P M.Guadalupe Macedo M Maria T.Olguín 
supported by the National Institute of Nuclear Researches(project CB-505);CONACyT(project 254665);SEP-TecNM(project 2340.09-P)
In the present investigation, two zeolite-rich tuffs from Guaymas and El Cajon（State of Sonora）, which were conditioned with a sodium chloride solution and subsequently modified with a thiourea solution, were chosen...
关键词：CADMIUM Zeolite-rich-tuff SORPTION Kinetics Isotherms 
LA-ICP-MS zircon U-Pb age of rhyolitic lithic-crystal tuffs in Erdaohezi lead-zinc deposit,Inner Mongolia被引量：2
《Global Geology》2015年第4期213-220,共8页YAN Jia SUN Jinggui ZHAO Shifeng MING Zhu 
Supported by National Natural Science Foundation of China(No.41390444)
Erdaohezi lead-zinc deposit belongs to the Derbugan metallogenic belt lying on the northwestern Hailaer-Genhe Mesozoic volcanic basin, located on the western slope of the Da Hinggan Mountains. The deposit is considere...
关键词：rhyolitic lithic-crystal tufts zircon U-Pb age Erdaohezi lead-zinc deposit Inner Mongolia Da Hinggan Mountains 
Assessment of the Total Organic Carbon and Conductivity in Consecutive Dyeings with Reactive Dyestuffs Using Treated Effluent by UV/H202 Photocatalysis
《Journal of Chemistry and Chemical Engineering》2014年第2期139-144,共6页Leite Adilson da SilvaI Barco Luiz Trindade Nelson Barros Araujo Mauricio de Campos Rosa Jorge Marcos Tambourgi Elias Basile Santana José Carlos Curvelo 
The paper was monitored the conductivity （g.L＂l of NaCI）, the absorbances values （Abs） and the amount of TOC （total organic carbon）, before and after five consecutive dyeings made with reuse water, obtained fro...
关键词：CONDUCTIVITY reactive dyestuffs reuse of water PHOTOCATALYSIS textile effluent. 
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