FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155657856> ?p ?o ?g. }

• W2155657856 endingPage "90" @default.
• W2155657856 startingPage "76" @default.
• W2155657856 abstract "The hydrochemical evolution and flow pattern of groundwater is analyzed in a complex closed rift basin on the basis of multivariate hierarchical statistical cluster analysis. The analysis was made on the basis of water samples collected from over 120 wells and limited surface waters. The result revealed dissimilar hydrochemical phases in the rift and highlands representing different groundwater flow regimes. Five groundwater zones with different hydrochemical facies were identified. Both the conventional hydrochemical and multivariate statistical analyses indicate that the central sector of the rift represents a complex groundwater system influenced by thermal waters and alkaline lakes. It also demonstrates that the close similarity of lakes and groundwater with high fluoride, sodium, Total Dissolved Solids (TDS) and pH. The waters associated with acidic volcanic rocks are characterized by a positive alkalinity residual of calcite. When they concentrate due to the effect of climate, the precipitation of calcite causes a decrease in the chemical activity of calcium and increase in alkalinity. These waters become NaHCO3-dominated with distinctly different from highland systems characterized by Ca-MgHCO3 type waters with low TDS. Alkaline waters are intimately linked to acidic volcanics while fresh waters are associated with dominantly basic volcanics. Waters with similar hydrochemical facies as highland waters are evident in local fractures of the rift floor. The zonation of hydrochemical facies on the basis of hierarchical cluster analysis indicates increase in ionic concentration and pH along the groundwater flow path. Key words: Ethiopian rift, groundwater evolution, hierarchical cluster analysis, hydrochemistry, volcanic rocks." @default.
• W2155657856 created "2016-06-24" @default.
• W2155657856 creator A5015755785 @default.
• W2155657856 creator A5042688463 @default.
• W2155657856 creator A5065502208 @default.
• W2155657856 creator A5076794095 @default.
• W2155657856 creator A5087302487 @default.
• W2155657856 date "2009-02-28" @default.
• W2155657856 modified "2023-09-24" @default.
• W2155657856 title "Hierarchical cluster analysis of hydrochemical data as a tool for assessing the evolution and dynamics of groundwater across the Ethiopian rift" @default.
• W2155657856 cites W1516867372 @default.
• W2155657856 cites W1604035276 @default.
• W2155657856 cites W1774606723 @default.
• W2155657856 cites W1970254605 @default.
• W2155657856 cites W1977620703 @default.
• W2155657856 cites W1999356734 @default.
• W2155657856 cites W2010682141 @default.
• W2155657856 cites W2016801143 @default.
• W2155657856 cites W2018450940 @default.
• W2155657856 cites W2029684907 @default.
• W2155657856 cites W2034163180 @default.
• W2155657856 cites W2037495622 @default.
• W2155657856 cites W2058720760 @default.
• W2155657856 cites W2059760547 @default.
• W2155657856 cites W2060123769 @default.
• W2155657856 cites W2064299399 @default.
• W2155657856 cites W2075524032 @default.
• W2155657856 cites W2079780248 @default.
• W2155657856 cites W2080823626 @default.
• W2155657856 cites W2095065076 @default.
• W2155657856 cites W2115163993 @default.
• W2155657856 cites W2138364512 @default.
• W2155657856 cites W2169741158 @default.
• W2155657856 cites W2885787832 @default.
• W2155657856 cites W7921104 @default.
• W2155657856 doi "https://doi.org/10.5897/ijps.9000292" @default.
• W2155657856 hasPublicationYear "2009" @default.
• W2155657856 type Work @default.
• W2155657856 sameAs 2155657856 @default.
• W2155657856 citedByCount "2" @default.
• W2155657856 countsByYear W21556578562014 @default.
• W2155657856 countsByYear W21556578562019 @default.
• W2155657856 crossrefType "journal-article" @default.
• W2155657856 hasAuthorship W2155657856A5015755785 @default.
• W2155657856 hasAuthorship W2155657856A5042688463 @default.
• W2155657856 hasAuthorship W2155657856A5065502208 @default.
• W2155657856 hasAuthorship W2155657856A5076794095 @default.
• W2155657856 hasAuthorship W2155657856A5087302487 @default.
• W2155657856 hasConcept C109007969 @default.
• W2155657856 hasConcept C114793014 @default.
• W2155657856 hasConcept C120806208 @default.
• W2155657856 hasConcept C127313418 @default.
• W2155657856 hasConcept C131227075 @default.
• W2155657856 hasConcept C146588470 @default.
• W2155657856 hasConcept C151730666 @default.
• W2155657856 hasConcept C17409809 @default.
• W2155657856 hasConcept C178790620 @default.
• W2155657856 hasConcept C185592680 @default.
• W2155657856 hasConcept C187320778 @default.
• W2155657856 hasConcept C192241223 @default.
• W2155657856 hasConcept C2778697265 @default.
• W2155657856 hasConcept C45812177 @default.
• W2155657856 hasConcept C50682988 @default.
• W2155657856 hasConcept C75622301 @default.
• W2155657856 hasConcept C76177295 @default.
• W2155657856 hasConcept C76886044 @default.
• W2155657856 hasConceptScore W2155657856C109007969 @default.
• W2155657856 hasConceptScore W2155657856C114793014 @default.
• W2155657856 hasConceptScore W2155657856C120806208 @default.
• W2155657856 hasConceptScore W2155657856C127313418 @default.
• W2155657856 hasConceptScore W2155657856C131227075 @default.
• W2155657856 hasConceptScore W2155657856C146588470 @default.
• W2155657856 hasConceptScore W2155657856C151730666 @default.
• W2155657856 hasConceptScore W2155657856C17409809 @default.
• W2155657856 hasConceptScore W2155657856C178790620 @default.
• W2155657856 hasConceptScore W2155657856C185592680 @default.
• W2155657856 hasConceptScore W2155657856C187320778 @default.
• W2155657856 hasConceptScore W2155657856C192241223 @default.
• W2155657856 hasConceptScore W2155657856C2778697265 @default.
• W2155657856 hasConceptScore W2155657856C45812177 @default.
• W2155657856 hasConceptScore W2155657856C50682988 @default.
• W2155657856 hasConceptScore W2155657856C75622301 @default.
• W2155657856 hasConceptScore W2155657856C76177295 @default.
• W2155657856 hasConceptScore W2155657856C76886044 @default.
• W2155657856 hasIssue "2" @default.
• W2155657856 hasLocation W21556578561 @default.
• W2155657856 hasOpenAccess W2155657856 @default.
• W2155657856 hasPrimaryLocation W21556578561 @default.
• W2155657856 hasRelatedWork W2056536756 @default.
• W2155657856 hasRelatedWork W2110226990 @default.
• W2155657856 hasRelatedWork W2129914509 @default.
• W2155657856 hasRelatedWork W2280546602 @default.
• W2155657856 hasRelatedWork W2439939511 @default.
• W2155657856 hasRelatedWork W2735429386 @default.
• W2155657856 hasRelatedWork W2754040802 @default.
• W2155657856 hasRelatedWork W2807040861 @default.
• W2155657856 hasRelatedWork W2890054671 @default.
• W2155657856 hasRelatedWork W2901872808 @default.

• next