First publication of three volumes devoted to hipogenic caves in the region of Murcia - Spain Most of the wells in this region of southwestern Spain are hypogene origin, in this first volume eight holes are analyzed in their hypogean aspects; networks, morphologies and speleothems, which are common in the caves of Murcia The hipogenic characteristics that are common to each of the wells tested, this table can be used for other cavities helping to recognize the common elements and features of the hipogenic caves are presented in a table in Spanish online http://issuucom/aros-andres/docs/cuevas-hipogenicas-murcia-i. ...
The registration for the "Summer School on Speleothem Science" will be open from January 26th to April 3rd. The school will be held on 23-29 August 2015 in Oxford, UK, and is aimed at an international audience.
An announce of the 13th International Symposium on Pseudokarst to be held in the Czech Republic 16-19 September 2015
A message from GSA Karst Division Chairman Cory Blackeagle about forming a karst program for this yearâ€™s GSA Convention
The celebration of the UIS 50th Anniversary will held with the 23rd International Karstological School in Postoina, Slovenia in June 2015
Did you know?
That bend is curve in a water course .?
Checkout all 2699 terms in the KarstBase Glossary of Karst and Cave Terms
Republished from Gabrovšek, F. (Ed.). 2002. Evolution of karst: from prekarst to cessation. Postojna-Ljubljana, Zalozba ZRC, 155-190. Open link
One of the principal aims of hydrogeology is to propose a reasonably adequate reconstruction of the groundwater flow field, in space and in time, for a given aquifer. For example, interpretation of the chemical and isotopic composition of groundwater, understanding of the geothermal conditions (anomalies) or forecasting the possible effects of industrial waste disposals and of intensive exploitation nearly always would require the knowledge of the regional and/or local groundwater flow systems such as defined by Toth (1963). The problem of estimating the groundwater flow field in fractured and karstified aquifers is approached within the framework of a conceptual diagram showing the relationship between groundwater flow, hydraulic parameters (aquifer properties and boundary conditions), distribution of voids and geological factors.
Autoregulation between groundwater flow and karst aquifer properties, duality of karst, nested model of geological discontinuities, scale effect on hydraulic parameters and use of numerical finite element models to check the interpretation of the global response of karst springs are some of the subjects addressed by the author. Inferences on groundwater flow regime with respect to the stage of karst evolution can be made only if the hydraulic parameter fields and the boundary conditions are known by direct observations, or estimated by indirect methods for the different types of karst. Practical considerations on the monitoring strategies applied for karst aquifers, and on the interpretation of the global response obtained at karst springs will complete the paper, which throughout reflects the point of view of a hydrogeologist.