STABLE_ISOTOPES

作品数：181被引量：482H指数：10
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Large dinosaur egg accumulations and their significance for understanding nesting behaviour
《Geoscience Frontiers》2024年第5期467-488,共22页L.Ezquerro R.Coimbra B.Bauluz C.Núñez-Lahuerta T.Román-Berdiel M.Moreno-Azanza 
supported the PLEC2021-008203 project and RYC2021-034473-I;funded by MCIN/AEI/10.13039/501100011033;by the European Union"NextGenerationEU"/PRTR;Fundação para a Ciência e Tecnologia(FCT-MCTES)of Portugal(projects PTDC/CTA-PAL/31656/2017 and PTDC/CTA-PAL/2217/2021);Research Unit GeoBioTec UIDB/04035/2020;Also,the work is part of the Carmen Nunez-Lahuerta is supported by FJC2020-044561-I-;MCIN,co-financed by the NextGeneration EU/PRTR.
The accurate identification of dinosaur egg accumulations as nests or clutches is crucial for understanding the reproductive behaviour of these extinct species.However,existing methods often rely on the presence of co...
关键词：Breeding behaviour THEROPOD TAPHONOMY Stable isotopes Magnetic susceptibility JURASSIC 
Refining aquifer heterogeneity and understanding groundwater recharge sources in an intensively exploited agrarian dominated region of the Ganga Plain
《Geoscience Frontiers》2024年第4期134-147,共14页Abhinav Patel Shive Prakash Rai Nijesh Puthiyottil Abhinesh Kumar Singh Jacob Noble Rajesh Singh Dharmappa Hagare U.D.Saravana Kumar Nachiketa Rai Kossitse Venyo Akpataku 
extend their gratitude to Banaras Hindu University for the financial assistance granted through the Institute of Eminence(IoE,Dev Scheme 6031)Research Grant;Appreciation is conveyed to the Head,Department of Geology,B.H.U.,Varanasi,for his valuable support during this study;This study constitutes a segment of Mr.Abhinav’s Ph.D.thesis and would like to thank UGCCSIR(F.No.16-9 June 2018/2019)for the fellowship(JRF,SRF)for the financial assistance during this study;The authors are thankful to the National Institute of Hydrology,Roorkee for carrying out major ions and stable isotopic analysis.
Densely populated region of Ganga Plain is facing aquifer vulnerability through waterborne pollutants and groundwater stress due to indiscriminate abstraction,causing environmental and socio-economic instabilities.To ...
关键词：Stable isotopes Hydrogeochemical attributes Groundwater recharge sources Ganga Plain 
Sandy seepage faces as bioactive nitrate reactors:Biogeochemistry,microbial ecology and metagenomics
《Geoscience Frontiers》2023年第3期74-89,共16页Shan Jiang Jie Jin Yongjun Wei Ying Wu Yixue Zhang Carlos Rocha Juan Severino Pino Ibánhez Guosen Zhang Jing Zhang 
supported by National Natural Science Foundation of China(Nos.42111530026 and 41706081);Scientific Research Foundation of SKLEC(2017RCDW04)。
Subterranean estuaries are highly dynamic in processing dissolved inorganic nitrogen(DIN).Here we investigate DIN turnover in surface sediments(0–20 cm depth)at the higher,medium and lower intertidal of a seepage fac...
关键词：Benthic microbiota NITRATE Stable isotopes Subterranean estuary Denitrification 
Multivariate statistical analysis of chemical and stable isotopic data as indicative of groundwater evolution with reduced exploitation被引量：3
《Geoscience Frontiers》2023年第1期133-148,共16页Fei Liu Jingkun Zhang Shiqin Wang Jiawen Zou Pinna Zhen 
the National Natural Science Foundation of China(Grant No.41901039);the Natural Science Foundation of Hebei Province(Grant No.D2022402013);the Department of Education of Hebei Province(Grant No,BJ2021014).
Groundwater resources in the North China Plain(NCP)are undergoing tremendous changes in response to the operation of groundwater exploitation reduction(GWER)project.To identify groundwater evolution in this complex co...
关键词：HYDROCHEMISTRY Stable isotopes Groundwater evolution Groundwater exploitation reduction Hierarchical cluster analysis Principal component analysis 
Isotope hydrogeochemical models for assessing the hydrological processes in a part of the largest continental flood basalts province of India被引量：1
《Geoscience Frontiers》2022年第2期200-213,共14页Md.Arzoo Ansari Jacob Noble Archana Deodhar U.Saravana Kumar 
Continental Flood Basalts(CFB)occupy one fourth of the world’s land area.Hence,it is important to discern the hydrological processes in this complex hydrogeological setup for the sustainable water resources developme...
关键词：Stable isotopes Groundwater recharge Hydrological processes Modelling Deccan Traps 
Submarine groundwater discharge and associated nutrient fluxes in the Greater Bay Area, China revealed by radium and stable isotopes被引量：2
《Geoscience Frontiers》2021年第5期397-410,共14页Qianqian Wang Xuejing Wang Kai Xiao Yan Zhang Manhua Luo Chunmiao Zheng Hailong Li 
supported by the National Natural Science Foundations of China(Nos.41890852,42077173);the Shenzhen Science and Technology Innovation Committee(No.JCYJ20190809142417287);State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control.
The estuary-bay system is a common and complex coastal environment.However,quantifying submarine groundwater discharge(SGD)and associated nutrient fluxes in the complex coastal environment is challenging due to more d...
关键词：Radium isotopes Stable isotopes Submarine fresh groundwater discharge NUTRIENTS Coastal aquifers Pearl River estuary 
Geofluids:Developments in Microthermometry,Spectroscopy,Thermodynamics and Stable Isotopes被引量：1
《Geoscience Frontiers》2016年第1期151-151,共1页V.Hurai M.Huraiovà M.Slobodnik R.Thomas Jacques Touret 
Fluid （and melt） inclusion studies have shown a marked devel- opment in the last decades, as indicated by the increasing number of papers and as covered under major themes in specialized meetings （e.g. ECROFI in Eu...
关键词：Geofluids Spectroscopy Thermodynamics and Stable Isotopes 
Assimilation of carbonate country rock by the parent magma of the Panzhihua Fe-Ti-V deposit(SW China):Evidence from stable isotopes被引量：20
《Geoscience Frontiers》2013年第5期547-554,共8页Clement Ganino Chris Harris Nicholas T.Arndt Stephen A.Prevec Geoffrey H.Howarth 
The project benefited from a PROCORE Hong Kong-France exchange grant to Arndt and Zhou and a grant from the US National Science Foundation
The Panzhihua intrusion in southwest China is part of the Emeishan Large Igneous Province and host of a large Fe-Ti-V ore deposit.During emplacement of the main intrusion,multiple generations of mafic dykes invaded ca...
关键词：Panzhihua Stable isotopes CARBONATES ASSIMILATION Contamination 
Controls on lode gold mineralization,Romite deposit,South Eastern Desert,Egypt被引量：2
《Geoscience Frontiers》2012年第5期571-585,共15页Basem A.Zoheir 
supported by the Science and Technology Development Fund(STDF),Egypt
Field and remote sensing studies reveal that Au-bearing quartz carbonate lodes in Romite deposit, in the extreme South Eastern Desert of Egypt, are controlled by NNE-striking shear zones that splay from the ca. 660--...
关键词：Romite gold deposit Orogenic lodes Hamisana Zone Stable isotopes EGYPT 
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