Karst and Cave RSS news feed Like us on Facebook! follow us on Twitter!
Community news

Speleology in Kazakhstan

Shakalov on 04 Jul, 2018
Hello everyone!   I pleased to invite you to the official site of Central Asian Karstic-Speleological commission ("Kaspeko")   There, we regularly publish reports about our expeditions, articles and reports on speleotopics, lecture course for instructors, photos etc. ...

Speleology in Kazakhstan

Shakalov on 04 Jul, 2018
Hello everyone!   I pleased to invite you to the official site of Central Asian Karstic-Speleological commission ("Kaspeko")   There, we regularly publish reports about our expeditions, articles and reports on speleotopics, lecture course for instructors, photos etc. ...

Speleology in Kazakhstan

Shakalov on 11 Jul, 2012
Hello everyone!   I pleased to invite you to the official site of Central Asian Karstic-Speleological commission ("Kaspeko")   There, we regularly publish reports about our expeditions, articles and reports on speleotopics, lecture course for instructors, photos etc. ...

New publications on hypogene speleogenesis

Klimchouk on 26 Mar, 2012
Dear Colleagues, This is to draw your attention to several recent publications added to KarstBase, relevant to hypogenic karst/speleogenesis: Corrosion of limestone tablets in sulfidic ground-water: measurements and speleogenetic implications Galdenzi,

The deepest terrestrial animal

Klimchouk on 23 Feb, 2012
A recent publication of Spanish researchers describes the biology of Krubera Cave, including the deepest terrestrial animal ever found: Jordana, Rafael; Baquero, Enrique; Reboleira, Sofía and Sendra, Alberto. ...

Caves - landscapes without light

akop on 05 Feb, 2012
Exhibition dedicated to caves is taking place in the Vienna Natural History Museum   The exhibition at the Natural History Museum presents the surprising variety of caves and cave formations such as stalactites and various crystals. ...

Did you know?

That accessory mineral is mineral constituents of a rock occurring in very small amounts [16].?

Checkout all 2699 terms in the KarstBase Glossary of Karst and Cave Terms

What is Karstbase?

Search KARSTBASE:

keyword
author

Browse Speleogenesis Issues:

KarstBase a bibliography database in karst and cave science.

Featured articles from Cave & Karst Science Journals
Chemistry and Karst, White, William B.
See all featured articles
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;
See all featured articles from other geoscience journals

Search in KarstBase

Your search for halite dissolution (Keyword) returned 3 results for the whole karstbase:
Experimental studies of halite dissolution kinetics, 1. The effect of saturation state and the presence of trace metals, 1997, Alkattan M. , Oelkers E. H. , Dandurand J. L. , Schott

Conceptual modelling of brine flow into aquifers adjacent to the Konarsiah salt diapir, Iran, 2010, Zarei Mehdi, Raeisi Ezzat

The Konarsiah salt diapir is located in the Simply Folded Zone of the Zagros Mountain, south Iran. Salt,extruding from two vents along a fault, spreads downslope as a salt glacier over the adjacent formations. Eight small permanent brine springs emerge from the Konarsiah salt body, with average total dissolved solids of 327.3 g/L. The diapir is in direct contact with several aquifers, namely, the karstic Eastern and Western Sarvak, karstic Eastern Asmari, Firouzabad, Konarsiah Plain and Shour. It is also surrounded by a number of impermeable formations. The springs and seepage sections emerging from the aquifers adjacent to the diapir are unexpectedly saline or brackish. Electrical conductivity, total dissolved solids, flow rate, temperature and major ion concentrations were measured monthly from September 2007 to August 2008 at 37 sampling sites, including springs, surface waters, boreholes and wells.
The study indicates that the source of salinity of the adjacent aquifers is halite dissolution of the diapir. Conceptual models of groundwater flow are proposed for the adjacent karst aquifers based on the geological setting, water budget, local base of erosion, isotope data and the profile of the water table. The share of the diapir brine in the Eastern Sarvak aquifer, the Western aquifers (Sarvak, Asmari and Shour) and Konarsiah Plain are 1.8 L/s, 0.8 L/s and 9.1 L/s, respectively. Most of this brine ultimately releases into the Firouzabad River and changes the TDS of this river from 9.21 g/L to 11.61 g/L.
To drain the brine flowing into the Eastern Sarvak aquifer and hence reduce the aquifer's salinity it might be feasible to construct a qanat (a man-made underground gallery transferring groundwater to the surface by gravity) at the aquifer's contact with the Konarsiah diapir. To exploit the fresh karst water of the Western Sarvak aquifer before it is contaminated by the Konarsiah brine, several wells could be constructed well away from the diapir.


Hydrogeology of northern Sierra de Chiapas, Mexico: A conceptual model based on a geochemical characterization of sulfide-rich karst brackish springs, 2014,

Conspicuous sulfide-rich karst springs flow from Cretaceous carbonates in northern Sierra de Chiapas, Mexico. This is a geologically complex, tropical karst area. The physical, geologic, hydrologic and chemical attributes of these springs were determined and integrated into a conceptual hydrogeologic model. A meteoric source and a recharge elevation below 1500 m are estimated from the spring water isotopic signature regardless of their chemical composition. Brackish spring water flows at a maximum depth of 2000 m, as inferred from similar chemical attributes to the produced water from a nearby oil well. Oil reservoirs may be found at depths below 2000 m. Three subsurface environments or aquifers are identified based on the B, Li+, K+ and SiO2 concentrations, spring water temperatures, and CO2 pressures. There is mixing between these aquifers. The aquifer designated Local is shallow and contains potable water vulnerable to pollution. The aquifer named Northern receives some brackish produced water. The composition of the Southern aquifer is influenced by halite dissolution enhanced at fault detachment surfaces. Epigenic speleogenesis is associated with the Local springs. In contrast, hypogenic speleogenesis is associated with the brackish sulfidic springs from the Northern and the Southern environments.


Results 1 to 3 of 3
You probably didn't submit anything to search for