Naslov
Aquifers of the Prgovo polje, the island Lastovo - Croatia

Autori
Marković, Tamara ; Buljan, Renato

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
32nd IGC

Mjesto i datum
Firenca, Italija, 20.08.2004. - 28.08.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
the island Lastovo; aquifres; water quality

Sažetak
Lastovo is a small island in the Adriatic Sea (47 km2). One of the largest poljes is the Progovo polje, which has catchments area of 2 km2. In that area is pumping station of the island Lastovo and at that station is pumped out 3, 5 l/s during the whole year. The island Lastovo in the structural sense is a monocline structural form and in some pleases structure is very tectonically destructed. The island is built of upper Jurassic and lower Cretaceous carbonate sediments (dolomites, limestones, limestones with dolomites). Poljes are filled with the Quaternary eolian sandy deposits with clay layers. Wells MZ-1 i MZ-2 are situated in the Prgovo polje. These wells were sampled during the pumping testing. In the water samples were analysed next hydrochemical parameters: Ca, Mg, Na, K, HCO3-, SO42-, Cl-, NO3-N, NH3-N and PO43-. High amounts of sulphate and chloride were measured in water samples of the well MZ-1 and lower amounts of sulphate and chloride in water samples of the well MZ-2. From pumping testing and hydrochemical results it was found out that on the island Lastovo exists two aquifers

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA