Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Plitvice Lakes National Park' has mentioned 'Karst' in the following places:
Occurrence Sentence Text Source
The national park was founded in 1949 and is in the mountainous karst area of central Croatia, at the border to Bosnia and Herzegovina.
[6] These lakes are a result of the confluence of several small rivers and subterranean karst rivers.
After traversing the Velebit mountain range travelers reach the Croatian karst plains of Lika.
These plains are characterized by many karst poljes (e.g.
Generally, the whole area of Plitvice Lakes National Park can be attributed to the South-East European karst area.
The typical feature of this karst area is brittle or porous rock, mostly limestone or dolomite.
At first sight, a lack of water in the karst region could be ascertained.
This phenomenon of underground karst rivers (Croatian rijeka ponornica) can also be observed at the Plitvice Lakes.
The lakes of Plitvice are a result of century-old processes and the sedimentation of chalk, which is abundantly available in the waters of this karst area.
By passing through the limestone underground the karst rivers dissolve chalk (calcite), which concentrates in the water.
At the springs of other Croatian rivers in the karst region similar concentrations have been recorded.
Even rare olms (Proteus anguinus) can be found in the karst caves of this region.
Within a beautiful karst landscape dominated by a mix of forests and meadows, the magnificent Plitvice lake system stands out, fascinating scientists and visitors alike.
Due to the characteristics of karst base, the waters of Plitvice Lakes are naturally supersaturated with calcium carbonate.