KarstBase a bibliography database in karst and cave science.
Featured articles from Cave & Karst Science Journals
Characterization of minothems at Libiola (NW Italy): morphological, mineralogical, and geochemical study, Carbone Cristina; Dinelli Enrico; De Waele Jo
Chemistry and Karst, White, William B.
The karst paradigm: changes, trends and perspectives, Klimchouk, Alexander
Long-term erosion rate measurements in gypsum caves of Sorbas (SE Spain) by the Micro-Erosion Meter method, Sanna, Laura; De Waele, Jo; Calaforra, José Maria; Forti, Paolo
The use of damaged speleothems and in situ fault displacement monitoring to characterise active tectonic structures: an example from Zapadni Cave, Czech Republic , Briestensky, Milos; Stemberk, Josef; Rowberry, Matt D.;
Featured articles from other Geoscience Journals
Karst environment, Culver D.C.
Mushroom Speleothems: Stromatolites That Formed in the Absence of Phototrophs, Bontognali, Tomaso R.R.; D’Angeli Ilenia M.; Tisato, Nicola; Vasconcelos, Crisogono; Bernasconi, Stefano M.; Gonzales, Esteban R. G.; De Waele, Jo
Calculating flux to predict future cave radon concentrations, Rowberry, Matt; Marti, Xavi; Frontera, Carlos; Van De Wiel, Marco; Briestensky, Milos
Microbial mediation of complex subterranean mineral structures, Tirato, Nicola; Torriano, Stefano F.F;, Monteux, Sylvain; Sauro, Francesco; De Waele, Jo; Lavagna, Maria Luisa; D’Angeli, Ilenia Maria; Chailloux, Daniel; Renda, Michel; Eglinton, Timothy I.; Bontognali, Tomaso Renzo Rezio
Evidence of a plate-wide tectonic pressure pulse provided by extensometric monitoring in the Balkan Mountains (Bulgaria), Briestensky, Milos; Rowberry, Matt; Stemberk, Josef; Stefanov, Petar; Vozar, Jozef; Sebela, Stanka; Petro, Lubomir; Bella, Pavel; Gaal, Ludovit; Ormukov, Cholponbek;
PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Chemical Geology, 2001, Vol 176, Issue 0, p. 191-212
Intra- and inter-annual growth rate of modern stalagmites
Genty D, Baker A, Vokal B,
Abstract:
We measure the factors that determine growth rate (temperature, drip rate, calcium ion concentration) for 31 waters that feed stalagmites within six cave systems throughout Europe. Water samples were collected at a frequency of at least month. to permit the modelling of both inter- and intra-annual growth rate variations, utilising the theory of Wolfgang Dreybrodt (Chem. Geol. 29 (1980) 89-105; Chem. Geol, 32 (1981) 237-245; Dreybrodt, W., 1988, Processes in Karst Systems. Springer-Verlag, Berlin 288 pp.). Inter-annual growth rates were measured using the stalagmites that were associated with the analysed water samples; growth rate was determined from annual lamina counting, specific time markers within the stalagmites, and location of bomb C-14. When compared to theoretically predicted values, a good agreement between theoretical and measured stalagmite growth rates is observed (R-2 = 0.69). When compared to site climate and geochemical parameters, a good correlation is observed between measured growth fate and mean annual temperature for five sites (R-2 = 0.63) and dripwater calcium content (R-2 = 0.61), but not drip rate (R-2 = 0.09). The good correlation with both calcium and temperature is due to soil CO, production being primarily determined by surface temperature and soil moisture. However, when we compare our data to that in the Grotte de Clamouse, a site that has little soil cover, we observe that the growth rate-temperature relationship breaks down due to either the lack of soil CO, production or prior calcite: precipitation. Intra-annual data demonstrates that maximum growth rate occurs when calcium concentrations are high, and that this occurs under different seasons depending on the hydrology of each site. Our results demonstrate a stronger dependence of intra-annual stalagmite growth rate on dissolved calcium ion concentrations than drip rate for the range of drip rates investigated here (0.01 < t < 2drip s(-1)), but for lower drip rates, this factor becomes important in controlling growth rate. We suggest that for well-monitored acid -understood sites, stalagmite growth rate variations can provide useful information for palaeoclimate reconstruction. (C) 2001 Elsevier Science B.V. All rights reserved
We measure the factors that determine growth rate (temperature, drip rate, calcium ion concentration) for 31 waters that feed stalagmites within six cave systems throughout Europe. Water samples were collected at a frequency of at least month. to permit the modelling of both inter- and intra-annual growth rate variations, utilising the theory of Wolfgang Dreybrodt (Chem. Geol. 29 (1980) 89-105; Chem. Geol, 32 (1981) 237-245; Dreybrodt, W., 1988, Processes in Karst Systems. Springer-Verlag, Berlin 288 pp.). Inter-annual growth rates were measured using the stalagmites that were associated with the analysed water samples; growth rate was determined from annual lamina counting, specific time markers within the stalagmites, and location of bomb C-14. When compared to theoretically predicted values, a good agreement between theoretical and measured stalagmite growth rates is observed (R-2 = 0.69). When compared to site climate and geochemical parameters, a good correlation is observed between measured growth fate and mean annual temperature for five sites (R-2 = 0.63) and dripwater calcium content (R-2 = 0.61), but not drip rate (R-2 = 0.09). The good correlation with both calcium and temperature is due to soil CO, production being primarily determined by surface temperature and soil moisture. However, when we compare our data to that in the Grotte de Clamouse, a site that has little soil cover, we observe that the growth rate-temperature relationship breaks down due to either the lack of soil CO, production or prior calcite: precipitation. Intra-annual data demonstrates that maximum growth rate occurs when calcium concentrations are high, and that this occurs under different seasons depending on the hydrology of each site. Our results demonstrate a stronger dependence of intra-annual stalagmite growth rate on dissolved calcium ion concentrations than drip rate for the range of drip rates investigated here (0.01 < t < 2drip s(-1)), but for lower drip rates, this factor becomes important in controlling growth rate. We suggest that for well-monitored acid -understood sites, stalagmite growth rate variations can provide useful information for palaeoclimate reconstruction. (C) 2001 Elsevier Science B.V. All rights reserved
Keywords: acid, bat, c, c-14, calcite, calcium, cave, cave system, chemistry, climate, correlation, dependence, drip rate, dripwater, england, europe, france, frequency, geochemical parameters, groundwaters, growth, growth rate, growth-rate, growth-rates, hydrology, information, karst, karst system, karst systems, kinetics, lamina, laminae, luminescence, markers, modelling, moisture, palaeoclimate, paleoclimate, parameters, precipitation, range, rates, reconstruction, records, sample, science, season, site, sites, slovenia, soil, soil moisture, soil-moisture, speleothem, speleothems, stalagmite, stalagmites, surface, system, systems, temperature, time, times, values, variation, water, waters,