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Assessing hydrofacies and hydraulic properties of basaltic aquifers derived from geophysical logging
(Soc Brasileira Geologia, 2020-01-01)
Basaltic aquifers are an important source of water supply in many regions worldwide. Because of their cooling process, flood basalts normally have complex internal structures and unpredictable permeable zone distribution. ...
Use of geophysical logs to map aquifers electrofacies
(2016-01-01)
Map of geophysical parameters in different depth and their corresponding geological interpretations are analyzed based on an automatic geostatistical method to aquifers electrofacies identification using geophysical well ...
On the Validity of the Relationship 1/T = 1/T B+1/T S+1/T D in NMR Techniques With Regards to Permeability Estimation of Natural Porous Media
(Frontiers Media, 2021)
One of the most relevant feature of geophysical techniques based on nuclear magnetic resonance is their ability to estimate the permeability of natural porous media, since other geophysical techniques, as the use of the ...
Geoelectrical prospection of disseminated sulfide mineral occurrences in Camaquã Sedimentary Basin, Rio Grande do Sul State, Brazil
(2012-12-01)
The mineral exploration is a complex activity that should involve a combination of direct and indirect techniques of geological investigation. The growing demand for base metals in the national and international market ...
Geoelectrical prospection of disseminated sulfide mineral occurrences in Camaquã Sedimentary Basin, Rio Grande do Sul State, Brazil
(2012-12-01)
The mineral exploration is a complex activity that should involve a combination of direct and indirect techniques of geological investigation. The growing demand for base metals in the national and international market ...
Estimation of hydraulic parameters of shaly sandstone aquifers from geoelectrical measurements
(Journal of Hydrology, 2000)
The camaquã basin modelling : tectonostratigraphy through integration of geophysical (gravimetry, well log) and remote sensing data
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2007)
A tectonostratigraphic study of the Camaquã Basin, formed by Neoproterozoic to Eopaleozoic volcano-sedimentary units, is herein presented. Based on lineaments obtained through LANDSATTM images and geophysical methods, four ...