Results 71 to 80 of about 1,399 (181)

Drainage system of the upper unsaturated zone of a karst aquifer– a case study of the Hubelj spring catchment

open access: yesGeologija, 2004
A drainage system and a solute transport of a karst aquifer were studied by using an indirect research method basing on natural tracers. The research of mechanisms that cause the flow and solute transport from an aquifer upper unsaturated zone was ...
Branka Trček
doaj  

Hydrogeochemical characterization of an evaporite karst area affected by sinkholes (Ebro Valley, NE Spain)

open access: yesGeologica Acta, 2013
The main processes controlling the hydrochemistry of an alluvium-covered evaporite karst area with high sinkhole risk (Ebro Valley, NE Spain) are examined by means of multivariate analyses (Principal Component Analysis and Hierarchical Cluster Analysis),
F. GUTIÉRREZ   +7 more
doaj  

Evaluation and Sensitivity Analysis of COP Method Based on the RS and GIS Techniques to Determine Aquifer Vulnerability of Aleshtar Karst Plain in Lorestan Province

open access: yesعلوم آب و خاک, 2018
To determine the potential for groundwater contamination, vulnerability should be evaluated in different areas susceptible to contamination should be investigated.
A. Haghizadeh   +3 more
doaj  

Epikarst zone of a karst aquifer – its characteristics and importance in karst hydrogeology

open access: yesGeologija, 2002
The karst aquifer’s epikarst zone is a subject of the research. It is an important part of the aquifer, particularly from a hydrodynamic point of view.
Branka Trček
doaj  

Analysis on the mode of depletion of water reserves contained in the Locoli aquifer (Monte Albo - northeastern Sardinia)

open access: yesAcque Sotterranee
This paper presents analytical insights based on hydrogeological monitoring data collected in a specific portion of Monte Albo, the Locoli aquifer, located in the Mesozoic limestones of north-eastern Sardinia: these analyses were carried out by ...
Francesco Murgia   +5 more
doaj   +1 more source

Evolution of Early Karst Aquifers

open access: yes, 2000
The book presents the application of numerical modelling in study of early speleogenesis. First part discusses the evolution of a single fracture in various hydrological, geochemical and geological settings. Numerical results are compared to more general, analytical results.
openaire   +1 more source

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