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Chunhui Zhang, Wanyi Zhang, Chengjun Zhang, Liwei Zheng, Shiyi Yan, Yuanhao Ma and Wei Dang
Variations in solar insolation caused by changes in the Earth?s orbit?specifically its eccentricity, obliquity, and precession?can leave discernible marks on the geologic record. Astrochronology leverages these markers to establish a direct connection be...
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Kai Zhang, Dongli Li, Xuejun He, Changyuan Xie and Haibo He
Sedimentary organic matter is an important component of the metabolism of a lake?s ecosystem, and it is generally derived from both the watershed and the primary productivity of a lake. Understanding the sources of organic matter in lakes and lake trophi...
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Dongping Deng, Yong Wu, Bangzheng Ren and Heng Yin
In this study, groundwater, stream water, and stream sediment samples were collected from a coal mine area in Dazhu, Southwestern China, and hydrogeochemical, multivariate, and X-ray analyses were conducted to examine the effects of coal mine pollution. ...
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Pavel Tishchenko, Jing Zhang, Galina Pavlova, Petr Tishchenko, Sergey Sagalaev and Mariya Shvetsova
In this study, we investigated the carbonate system in sediments and water columns from five stations in the Sea of Japan (East Sea) (JES) during the R/V Hakuho Maru KH-10-2 research cruise in the summer of 2010. The total alkalinity (TA) and pH were mea...
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Richard M. Wormald, Jeremy Hopwood, Paul N. Humphreys, William Mayes, Helena I. Gomes and Simon P. Rout
Priorities for the exploration of Mars involve the identification and observation of biosignatures that indicate the existence of life on the planet. The atmosphere and composition of the sediments on Mars suggest suitability for anaerobic chemolithotrop...
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Dong Xu, Liang Yi, Haifan Yuan and Weiwei Chen
Carbonate compensation depth (CCD) is an important factor in the global deep ocean and in global carbon cycling; however, its variabilities have not been well documented in previous studies. In this study, we investigate two deep-sea cores collected from...
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Giovanni De Falco, Simone Simeone, Alessandro Conforti, Walter Brambilla and Emanuela Molinaroli
The compatibility of sediments in terms of grain size, composition and colour among beaches and strategic sediment deposits (SSD) along Western Sardinia (Western Mediterranean Sea) were assessed to explore management strategy in the protection and adapta...
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Jasper Knight and Mohamed A. M. Abd Elbasit
Remote sensing of coastal sediments for the purpose of automated mapping of their physical properties (grain size, mineralogy and carbonate content) across space has not been widely applied globally or in South Africa. This paper describes a baseline stu...
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Michela Giustiniani, Martina Busetti, Michela Dal Cin, Erika Barison, Aurélie Cimolino, Giuseppe Brancatelli and Luca Baradello
The increasing demand for freshwater requires the identification of additional and less-conventional water resources. Amongst these, offshore freshwater systems have been investigated in different parts of the world to provide new opportunities to face i...
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Olga Sánchez-Guillamón, Jose L. Rueda, Claudia Wienberg, Gemma Ercilla, Juan Tomás Vázquez, Maria Gómez-Ballesteros, Javier Urra, Elena Moya-Urbano, Ferran Estrada and Dierk Hebbeln
Carbonate mounds clustering in three fields were characterized on the upper continental slope of the northern Alboran Sea by means of a detailed analysis of the morphosedimentary and structural features using high-resolution bathymetry and parametric pro...
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