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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;
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Academic Press, San Diego
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Treatise on Geomorphology. Vol. 6: Karst Geomorphology, 2013, Vol 6, p. 258-266
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Glacial Processes in Caves
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Luetscher, M.
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Abstract:
Glacial processes are known to impinge on many karst systems, of which the active formation of cave ice represents a salient feature. In temperate environments, the preservation of massive, perennial cave ice deposits, comprising sometimes tens of thousands cubic meters, represents probably the most severe test for models of sporadic permafrost distribution. Additionally, stratified cave ice deposits foster detailed glaciochemical investigations to decipher this environmental archive. Recent investigations have shown that the accessible time window for paleoclimate reconstructions sometimes covers several thousands of years, but understanding the relation between external climate change and the cave ice mass balance still remains challenging. Process-oriented studies suggest that interannual cave ice mass balances respond primarily to modifications in the winter thermal and precipitation regimes. By contrast, cave ice ablation is largely driven by heat exchange with the surrounding rock, which is a function of the external mean annual air temperature. Many mid-latitude, low-altitude ice caves are thus likely to disappear under a warming climate scenario. Yet, traces of former glacial processes can be observed in several temperate cave environments. Cryoclasts, solifluction lobes, sorted sediment patterns, cryogenic calcite, and broken speleothems provide clues for the reconstruction of paleo-permafrost. Because they can be accurately dated with U-series methods, cryogenic cave calcites offer a promising field of investigation for past glacial processes in caves.
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Keywords: cave, cryoturbation, dating, geomorphology, hydrology, ice, karst, paleoclimate, permafrost, sediment, temperature
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Link to the original publication
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