Results 161 to 170 of about 3,250 (211)

Hydrogeochemistry at mining districts

Geochemistry International, 2016
The Southern Urals exemplifies hydrogeochemical environments at mining districts. Information obtained by studying the geochemistry of nonferrous-metal industrial wastes (both mine and dump drainage) is important not only because these wastes are potential sources of base metals but also in the context of geoecological problems.
R. F. Abdrakhmanov, R. M. Akhmetov
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Vendian Hydrogeochemistry of the Siberian Platform

Russian Geology and Geophysics, 2021
Abstract —The Vendian deposits of the Siberian Platform are represented by four regional horizons (from bottom to top): Nepa, Vilyuchan, Tira, and Danilovka. The TDS of brines in the Nepa and Vilyuchan horizons varies from 170.3 to 470.1 g/L, and the TDS in the overlying Tira and Danilovka horizons, from 84.6 to 583.1 g/L.
D.A. Novikov, A.V. Chernykh, L.N. Konstantinova, F.F. Dultsev, I.I. Yurchik   +4 more
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Hydrogeochemistry of the Maqarin Area

, 1998
Waber, Niklaus, Clark, I.D., Salameh, E., Savage, D., Smellie, J.A.T.   +4 more
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Hydrogeochemistry of the Catskill Mountains of New York

Annals of the New York Academy of Sciences, 2013
Major ion chemistry of Catskill region groundwater is characterized on the basis of 207 analyses compiled from three sources, including a web‐based U.S. Geological Survey database, state agency regulatory compliance data, and sampling of trailside springs performed by the authors.
Steven J, Parisio, Casey R, Halton, Emily K, Bowles, Alison R, Keimowitz, Karen, Corey, Kellie, Myers, Morton S, Adams   +6 more
openaire   +2 more sources

Hydrogeochemistry and Water Quality

2020
The waters associated with carbonate aquifers are of calcium and/or calcium–magnesium carbonate types, with the ratio r Mg/r Ca increasing with the dolomite content of the rock, possibly exceeding that of the unit. Classic texts to consult on the matter are: Hem [1], Catalan [2], Custodio [3, 4, 5], Appelo and Postma in Chap. 2 [1] and Fagundo (in Chap.
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Hydrogeochemistry of Uranium in the Groundwaters of Serbia

2014
For the present study, 172 groundwater samples (collected from wells and natural springs in Serbia) were analyzed for different chemical parameters including uranium. For each groundwater sample, information was compiled about the basic parameters of its chemical composition. Most of the samples were found to be of the Na – HCO3 and Ca, Mg − HCO3 water
Marina Ćuk, Maja Todorović, Petar Papić, Jovan Kovačević, Zoran Nikić   +4 more
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Hydrogeochemistry of Florida Karst Waters

2018
The hydrogeochemistry of Florida’s limestone aquifers is complex, dominated by carbonate equilibrium reactions and the influence of seawater.
Sam Upchurch, Thomas M. Scott, Michael C. Alfieri, Beth Fratesi, Thomas L. Dobecki   +4 more
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Hydrogeochemistry of the Chiang Mai Basin, northern Thailand

Journal of Asian Earth Sciences, 1997
Abstract Chemical composition of groundwater samples collected from 247 boreholes throughout the Chiang Mai Basin was determined in order to describe the background ion concentrations and to identify the major hydrogeochemical processes that control the observed water chemistry.
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Geohydrology: Hydrogeochemistry

2021
Janet S. Herman, Christopher A. Gellasch
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Hydrogeochemistry – A Journey of Discovery

Understanding the origin of geogenic solutes (dissolved chemical elements unaffected by human activity) in groundwater has broader implications than a traditional water resource investigation. Humans evolved over millions of years drinking water from springs and seeps within a narrow range of solute compositions and concentrations as did nearly all ...
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