1 State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China 2 University of Chinese Academy of Sciences, Beijing, China 3 Department of Civil Engineering, Lamar University, Beaumont, TX, USA 4 College of Environment and Energy, South China University of Technology, Guangzhou, China Correspondence to: C.-J. Lin ([email protected]...

Concentrated seabed deposits of polymetallic nodules, which are rich in economically valuable metals (e.g., copper, nickel, cobalt, manganese), occur over vast areas of the abyssal Pacific Ocean floor. Little is currently known about the diversity of microorganisms inhabiting abyssal habitats. In this study, sediment, nodule, and water column samples were collected from the Clarion-Clipperton Z...

Recent field observations have identified the widespread occurrence of fluid seepage through the eastern Mediterranean Sea floor in association with mud volcanism or along deep faults. Gas hydrates and methane seeps are frequently found in cold seep areas and were anticipated targets of the MEDINAUT/MEDINETH initiatives. The study presented herein has utilized a multidisciplinary approach incor...

Geochemistry of surface hyporheic stream sediments, multivariate statistics and GIS database proved successful tools for assessing toxic element contamination in East Attica region. The objectives of this study were to assess the degree of contamination and to describe the surface hyporheic stream sediment geochemical variations in relation to geology, lithology and anthropogenic activities of ...

Abstract Changes in climate and fire regime have long been recognized as drivers of the postglacial vegetation history Yellowstone National Park, but effects locally dramatic hydrothermal activity are poorly known. Multi-proxy records from Goose Lake used to describe Lower Geyser Basin where modern is widespread. From 10,300 cal yr BP 3800 BP, thermal waters discharged into lake, evidenced by d...

Abstract We report about the Early Miocene Tagay fauna of Olkhon Island, largest island Baikal Lake. The is high scientific importance because diversity fishes, amphibians, lizards, snakes, turtles, manifold birds and mammals. lithology, geochemistry fossil record along Tagay-1 section allow reconstruction various palaeoenvironments, i.e. open water, shallow lakes with adjacent wetlands, riveri...

Adri C. T. van Duin,†,| Siddharth Dasgupta,‡ Francois Lorant,§ and William A. Goddard III*,‡ Department of Fossil Fuels and EnVironmental Geochemistry, Drummond Building, UniVersity of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom, Materials and Process Simulation Center, Beckman Institute (139-74), DiVision of Chemistry and Chemical Engineering, California Institute of Technology, Pas...

Spatial and temporal variations of mercury in sediments from Victoria Harbour, Hong Kong Jian-bo Shi , Carman Ip , Chole Tang , Gan Zhang , Rudolf Wu , Xiang-dong Li 1∗ Department of Civil & Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Gua...

Citation: Sutton JN, André L, Cardinal D, Conley DJ, de Souza GF, Dean J, Dodd J, Ehlert C, Ellwood MJ, Frings PJ, Grasse P, Hendry K, Leng MJ, Michalopoulos P, Panizzo VN and Swann GEA (2018) A Review of the Stable Isotope Bio-geochemistry of the Global Silicon Cycle and Its Associated Trace Elements. Front. Earth Sci. 5:112. doi: 10.3389/feart.2017.00112 A Review of the Stable Isotope Bio-geo...