Geologia Croatica, Vol. 58 No. 1, 2005.
Izvorni znanstveni članak
Statistical Indicators of Groundwater Geochemical Characteristics in a Quaternary Aquifer from the Mala Mlaka Well Field Catchment Area (Zagreb, Croatia)
Z. Nakić
S. Horvat
A. Bačani
Sažetak
The sediments are being deposited mostly as poorly sorted clayey–sandy silts. The distribution and concentration of most of the chemical elements is dependant on the mineralogical composition and granulometric features of the Makirina sediments, which show values more or less similar to those from the Central Adriatic. Accordingly, there is a positive correlation with Al and K concentrations increasing off-shore and with the depth being associated with increasing concentrations of clay minerals within the clay fraction. The same holds true for concentrations of some trace elements, especially Mo and Se which is consistent with the distribution pattern of sulphides.
Ključne riječi
Groundwater geochemistry; Groundwater protection; Statistical analyses; Mala Mlaka well field; Zagreb; Croatia
Hrčak ID:
3670
URI
Datum izdavanja:
29.6.2005.
Posjeta: 1.107 *