References in periodicals archive ?
Aquitard with low permeability exists between coalbed and water body.
However, mineral Quaternary sediments do not form a sufficient aquitard between the mire and the limestone in order to preserve the Selisoo mire in case of groundwater lowering within carbonate rocks.
Neville interviewed Mayor Karen Farbridge (who wants the mining to stop until real mitigation assurances are in place), two representatives of local advocacy group Wellington Water Watchers (who want the extractors to post a bond for the estimated cost of fallout), and University of Guelph water resources engineer Hugh Whiteley (who says preserving the aquitard is just as important as protecting the aquifer).
Therefore, locating an industrial of agricultural-related site such as a potash tailing pond of a hog barn atop an aquitard would go a long way to postponing the contamination of groundwater," he noted.
The lower aquitard is a reddish-brown lodgement till layer that tends to be dominantly dayey of silty in composition.
A relatively impermeable layer underlying an unconfined aquifer is the aquitard.
A relatively impermeable layer that restricts vertical flow is called an aquitard (or, if very restrictive, aquiclude).
These features are caused by groundwater seepage from a dolomitic claystone of the Salem Formation, which acts as an aquitard to groundwater flow from the overlying closed karst aquifer.
These aquifer systems are separated by the Lukati-Lontova aquitard ([[?
A layer of lacustrine clay within the bluffs acted as an aquitard, perching water and creating a saturated layer of marerial in the glacial till above that eventually failed and flowed downslope into Lake Michigan.
At low mixing rates, very old water is supplied to the aquifer, but the water in the aquitard remains old," Bethke says.
Medical browser ?
- aqueous chamber
- aqueous chambers
- aqueous extract
- aqueous flare
- aqueous habitat
- aqueous humor
- aqueous humour
- aqueous influx phenomenon
- aqueous phase
- aqueous solubility
- aqueous solution
- aqueous vaccine
- aqueous vein
- aqueous veins
- Aquifex aeolicus
- Aquila chrysaetos
- Aquilaria agallocha
- Aquilegia vulgaris
- aquilide A
- Aquino sign
- Aquitaine blond
- AR5189 virus
- Ara h2
- Ara macao
- Arabesque Pattern
- arabinose 5-phosphate
- arabinose 5-phosphate 2-epimerase
Full browser ?
- Aquitaine Création Investissement
- Aquitaine Dental Energy
- Aquitaine Dépannage Service
- Aquitaine Europe Communication
- Aquitaine Image Cinéma
- Aquitaine Mobilité
- Aquitaine Presse Service
- Aquitaine Radio Live
- Aquitaine Services Logistique
- Aquitaine Transmission Distribution
- Aquitaine Viandes Bovines Certifiées
- Aquitaine Webmédia Indépendant
- Aquitania Secunda
- Aquitania Secunda
- Aquittement Input Output
- aquo ion