Sökning: onr:"swepub:oai:lup.lub.lu.se:1d98980c-a093-45df-a012-d680266d8ed2" >
Alluvial aquifers a...
Alluvial aquifers at geological boundaries: geophysical investigations and groundwater resources
-
Owen, Richard (författare)
-
- Dahlin, Torleif (författare)
- Lund University,Lunds universitet,Teknisk geologi,Institutionen för biomedicinsk teknik,Institutioner vid LTH,Lunds Tekniska Högskola,Engineering Geology,Department of Biomedical Engineering,Departments at LTH,Faculty of Engineering, LTH
-
Bocanegra, E (redaktör/utgivare)
-
visa fler...
-
Hernandez, M (redaktör/utgivare)
-
Usunoff, E (redaktör/utgivare)
-
visa färre...
-
(creator_code:org_t)
- 2005
- 2005
- Engelska.
-
Ingår i: Groundwater and human development. - 9780415364430 ; , s. 233-246
- Relaterad länk:
-
https://portal.resea... (primary) (free)
-
visa fler...
-
https://lup.lub.lu.s...
-
visa färre...
Abstract
Ämnesord
Stäng
- Alluvial channel sands in active ephemeral streams are potentially highly productive aquifers that are normally fully recharged annually. The groundwater resource is constrained by the limited three-dimensional extent of these aquifers. Concepts are developed that propose an increase in alluvial aquifer dimensions at geological boundaries. Multi-electrode resistivity and ground penetrating radar are used to investigate the dimensions of an alluvial channel at a geological boundary with the more resistant lithology upstream. These investigations reveal that alluvial channel fill dimensions are increased in the overlying less-resistant lithology downstream of the boundary. Groundwater flow modelling has been used to determine aquifer potential and identify key fluxes, indicating that significant irrigation potential exists from these aquifers.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Geoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Geotechnical Engineering (hsv//eng)
Publikations- och innehållstyp
- kap (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas