Alternative Title

On the Origin of the Hydrographic Net and on Some Karst Phenomena in the Idrija Region

Author

Ivan Mlakar

Files

Download

Download Full Text (591 KB)

Publication Date

4-2002

Publication Title

Acta Carsologica

Volume Number

31

Issue Number

2

Abstract

Geological structure on the Pliocene paleosurface level in the nowadays 1000 m altitude were reconstructed. The lithological and tectonical circumstances in that time played a decisive role in hydrographic net origin and also on Kanomljica, Nikova, Idrijca and Belca rivers piracy. Landscape south and NW from Idrija fulfil all conditions to become classical region for initial karstification stadium examination, for that reason to this problems great attention have been paid. Particularly system of cross alpine faults and fissures played signifi- cant role on karst phenomena origin. With potholes theory the origin of Wild Lake have been explained and pointed out, that some dolinas at least have been projected already in period when Cretaceous limestones were covered by worse waterpermeable rocks. Anticline structures proved as the best indicator for karst rooms presence. On article end the results of 60 complete silicate analyses of nearly all Idrija’ s rocks in table shape are presented.

Keywords

Geology, Palaeogeography, Karst morphology, Development of Hydrographic net

Geographic Subject

Idrijsko (Slovenia)

Document Type

Article

Language

Slovenian and English

Identifier

K26-00145

Share

Article Location

 
COinS

Latitude

46.00294539999999

Longitude

14.0278459
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.