Hydrothermal systems
Recent studies on hydrothermal systems in China: a review
... of hydrothermal systems has made significant progress with the application and development of new ...geothermal systems in China can be classified into four types: 1) crustal magmatism/ partial ...
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Differential alteration of basaltic lava flows and hyaloclastites in Icelandic hydrothermal systems
... Secondary minerals precipitated in Icelandic basaltic hydrothermal systems had been described in many studies (Table 1). In this table, only minerals are listed that were positively identified. For ...
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Optimal Scheduling of Cascaded Hydrothermal Systems Using a New Improved Particle Swarm Optimization Technique
... of hydrothermal plants generation is of great importance to electric ...of hydrothermal systems to avoid premature ...cascaded hydrothermal system with nonlinear relationship between water ...
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Theoretical constraints of physical and chemical properties of hydrothermal fluids on variations in chemolithotrophic microbial communities in seafloor hydrothermal systems
... the hydrothermal fluid are, in turn, controlled by subseafloor physical and chemical processes, including fluid – rock interactions, phase separation and partitioning of fluids, and precipitation of ...ecosystems, ...
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Beo v1.0: numerical model of heat flow and low-temperature thermochronology in hydrothermal systems
... of hydrothermal sys- ...around hydrothermal systems do not include low-temperature ther- mochronometer age ...around hydrothermal sys- tems on geological ...of hydrothermal activity on ...
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Tourmaline geochemistry and cassiterite geochronology of highly evolved tin granites and their hydrothermal systems in eastern Australia
... The geodynamic setting of magmatic-hydrothermal Sn deposits includes continent–continent orogens (e.g. Alpine–Himalayas; Kerrich et al., 2005), far back-arc (e.g. Tasman Orogen; Solomon and Groves, 2000), and ...
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Buried Hydrothermal Systems: The Potential Role of Supercritical Water,“ScriW”, in Various Geological Processes and Occurrences in the Sub Surface
... active hydrothermal venting: “The typical basaltic ter- rain at the ridge axis is bleak ...observed hydrothermal chimney was likely boiling as it exited the chimney as the pressure is not high enough for ...
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Methods for quantitative studies of seafloor hydrothermal systems using 3D visual reconstructions
... To date, surveys of this type were performed in a series of hierarchical stages that lose a significant amount of information at each stage. Typically, broad scale site surveys relied on acoustic methods, such as ...
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The influence of microbial mats on travertine precipitation in active hydrothermal systems (Central (Italy)
... of hydrothermal travertines contributes to the understanding of the interaction between physico-chemical processes and the role played by microbial mats and biofilms in influencing carbonate ...in ...
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Rare earth element systematics in ancient and modem hydrothermal systems
... the hydrothermal fluid comes into contact with cold, oxic ...natural systems results in a considerable variety of vent morphologies, with flanges, beehive diffusers, flanges, mounds, and steep sided ...
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The influence of microbial mats on travertine precipitation in active hydrothermal systems (Central (Italy)
... Petrographic and SEM images of the Bollore (Bagni San Filippo) travertines at the proximal (A-D) and distal channel (E-F). A) Micrite filaments and clots surrounded by micro[r] ...
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Hydrothermal processes in barren and mineralized systems: insights using fluid inclusion microanalysis and geochemical modelling
... related hydrothermal systems and to investigate ore deposition processes with the ultimate aim of addressing key questions relating to ore ...magmatic-hydrothermal systems were ...breccia ...
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Active hydrothermal features as tourist attractions
... terms hydrothermal and geothermal. The term hydrothermal refers to hot water and is derived from the Greek meaning of hydros for water and thermos for ...between hydrothermal and geothermal Heasler ...
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MHDE Algorithm for Hydrothermal Scheduling
... head hydrothermal systems. Hydrothermal scheduling involves the optimization of a nonlinear objective function with a set of operational and physical ...
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Hydrothermal processes in barren and mineralized systems: insights using fluid inclusion microanalysis and geochemical modelling
... The study also included LA ICP MS analysis of fluid inclusions from the SRBP and the Eloise Cu-Au deposit in order to address the key differences between barren and mineralized hydrothermal systems in the ...
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Hydrothermal Processes Applied to Sludge Reduction
... (CAS) systems have been widely imple- mented to treat wastewater. CAS systems produce huge amounts of waste sludge and its subsequent treatment represents up to 65 % of the operational costs of Waste Water ...
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Hydrothermal Pretreatment of Lignocellulosic Biomass and Kinetics
... the hydrothermal pretreatment, and usage of no ...the hydrothermal treatment towards herbaceous materials prior to its hydrolysis and further ethanol fer- ...
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The fate of lignin during hydrothermal pretreatment
... following hydrothermal pretreatment Heteronuclear single quantum coherence nuclear magnetic resonance (HSQC-NMR) and well-established lignin spectral assignments [37] were applied to examine the inter-unit ...
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Synthesis of SnO Nanopatricles—A Hydrothermal Approach
... and hydrothermal synthesis me- thods [1] [2] and ...methods hydrothermal process has the best advantages and possibilities for synthesis of metal and metal oxide nanoparticles [4] ...
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Optimal scheduling of hydro and hydrothermal power systems : an investigation carried out within the Department of Electrical Engineering, University of Tasmania
... This method dictates operation of hydro plants at efficiency peaks on their power vs discharge rate characteristic except in times of surplus water, with thermal plants scheduled by meri[r] ...
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