Limestone Alps

The Limestone Alps (German: Kalkalpen) are a mountain ranges system of the Alps in Central Europe.

They are of economic importance, including as a watershed source of drinking water. They have many accessible dripstone and ice caves.

Geography

They are roughly 600 kilometres (370 mi) long. The two main groups, Northern and Southern, run parallel to the main Austrian Central Alps mountain ranges, on their north and south. Together with the Austrian Central Alps (also known as the Central Eastern Alps, the Limestone Alps form the most westerly portion of the Eastern Alps.

The mountain and hill profiles of the Limestone Alps are very varied and range from jagged peaks and shear rock faces to high plateaus and extensive areas of karst formatons.

Groups

The numerous ranges of the Limestone Alps are within three mountain groupings, the Northern Limestone Alps, Southern Limestone Alps, and Western Limestone Alps:

• The Northern Limestone Alps are in Austria and Bavaria, Germany. Its ranges include: the Allgäu Alps, Berchtesgaden Alps, Chiemgau Alps, Ennstal Alps, Salzburg Slate Alps, Türnitz Alps, Vienna Woods foothills, Ybbstal Alps
• The Southern Limestone Alps are in Austria, northern Italy, Slovenia, and Switzerland. Its ranges include: the Dolomites, Carnic Alps, Julian Alps, Ortler Alps, and Vicentine Alps.
• The Western Limestone Alps are in Austria and Switzerland. Its ranges include: the Albula Alps, Bergamasque Alps, Livigno Alps, Oberhalbstein Alps, Plessur Alps and Rhaetian Alps.

The Limestone Alps comprise 3 of the 4 primary regions in the Alpine Club classification of the Eastern Alps. However, they are not used in the proposed SOIUSA classification system.

Geology

The Limestone Alps are made of lighter and more porous rock. In addition to limestone, they also contain dolomite, marl, and sandstone. They are unlike the Central Alps, which are mainly composed of crystalline rock (granite and gneiss), or of slate.

Wikimedia Commons has media related to Northern Limestone Alps and Southern Limestone Alps.

See also

• Mountain ranges of the Alps
• Limestone Alps National Park
• List of mountain groups in the Alpine Club classification of the Eastern Alps
• SOIUSA proposed classification system

Mountain ranges of the Northern Limestone Alps
Allgäu Alps Ammergau Alps Bavarian Prealps Berchtesgaden Alps Brandenberg Alps Bregenz Forest Chiemgau Alps Dachstein Ennstal Alps Gutenstein Alps Hochschwab Kaiser Karwendel Lechquellen Lechtal Alps Leogang Lofer Mieming Range Mürzsteg Alps Upper Austrian Prealps Rax-Schneeberg Group Salzburg Slate Alps Salzkammergut Tennen Totes Gebirge Türnitz Alps Wetterstein Vienna Woods Ybbstal Alps

Mountain ranges of the Southern Limestone Alps according to the AVE
Adamello-Presanella Alps Brenta group Dolomites Fiemme Mountains Gailtal Alps Garda Mountains Julian Alps Karavanks and Pohorje Carnic Main Crest Nonsberg Group Ortler Alps Sobretta-Gavia Group Kamnik–Savinja Alps Southern Carnic Alps Vicentine Alps

Mountain ranges of the Western Limestone Alps according to the AVE
Albula Alps Bergamasque Alps Bernina Group Livigno Alps Oberhalbstein Alps Plessur Alps