2016
Transfer of climatic variables by dripwater: a case study from Kateřinská Cave (Moravian Karst)
FAIMON, Jiří, Radoslava BODLÁKOVÁ, Pavel PRACNÝ a Jiří HEBELKAZákladní údaje
Originální název
Transfer of climatic variables by dripwater: a case study from Kateřinská Cave (Moravian Karst)
Autoři
FAIMON, Jiří (203 Česká republika, domácí), Radoslava BODLÁKOVÁ (203 Česká republika), Pavel PRACNÝ (203 Česká republika, garant, domácí) a Jiří HEBELKA (203 Česká republika)
Vydání
Environmental Geology (Environmental Earth Sciences), Springer, 2016, 1866-6280
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10505 Geology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 1.569
Kód RIV
RIV/00216224:14310/16:00090876
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000381986800001
Klíčová slova anglicky
Cave dripwater discharge; Rainfall; Specific electrical conductivity; pH; Paleoclimate proxy; Water supersaturation
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 3. 2018 14:53, Mgr. Pavel Pracný, Ph.D.
Anotace
V originále
Hydrogeochemical properties of drips in Kateřinská Cave (Moravian Karst) were studied with focus on their relation to climatic variables, especially rainfall and temperature. The discharges of two drips (marked as meteorologically sensitive drips) showed statistically significant positive correlations with rainfalls with lag of -5 and -2 days. In addition, the discharges showed statistically significant positive correlations with specific electrical conductivity, pH, and supersaturation with respect to calcite. Other drips in the same cave (marked as meteorologically insensitive drips) did not show this correlation. Because the climatic conditions are identical, the drip types must differ in their reaction/flow paths. It indicates that the paths may control some proxies possibly preserved in speleothems, which should be taken into consideration for paleoenvironmental reconstructions. In case of the speleothems formed by the meteorologically sensitive drips, we believe that it would be possible to distinguish even intra-annual climatic events via individual laminas and their composition.