Formation of the hydrogeochemical anomalies of bromine in groundwater of the Southeastern Dnieper-Donets basin
Keywords:
migration factors, tectonic activation, rising dischargeAbstract
The formation of bromine hydrogeochemical anomalies in groundwater of the south-eastern part of the Dnieper-Donets Basin is considered. It was found that bromine is present in all groundwater aquifers and complexes of meso-Cenozoic to Paleozoic sediments. Anomalies of bromine in groundwater confined to anticlinal structures. These structures are controlled by deep faults in different directions. They are formed in the centers of the heat-mass transfer in the crust, which is related to water discharge and deep horizons, rich with bromine. Bromine content in groundwater characterizes major anticlinal structures in the study area. It was also found that the bromine content in the groundwater of the south-eastern part of the Dnieper-Donets depression increases with depth. This may be due to the tectonic activity of the deep faults.
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