Karstphänomene in den bolivianischen Anden
We studied karst forms in the Bolivian Highland. There are clints (or lapies, karrens, see photos 1, 2 and 3), dolines (photos 4, 5 and 8), caverns and karst Springs (photo 7), but no poljes and conical karst. They can be formed in spite of extreme climatic conditions, namely low temperatures in alt...
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Format: | Article |
Language: | deu |
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Copernicus Publications
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Series: | Geographica Helvetica |
Online Access: | http://www.geogr-helv.net/39/17/1984/gh-39-17-1984.pdf |
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author | K. Graf |
author_facet | K. Graf |
author_sort | K. Graf |
collection | DOAJ |
description | We studied karst forms in the Bolivian Highland.
There are clints (or lapies, karrens, see photos 1, 2 and
3), dolines (photos 4, 5 and 8), caverns and karst
Springs (photo 7), but no poljes and conical karst.
They can be formed in spite of extreme climatic
conditions, namely low temperatures in altitudes of up
to 4600 m and sometimes only four humid months. In
respect to the petrography we note a relatively wide
ränge: limestone, calcareous sandstone, dolomite and
especially gypsum (photo 6) are intensely affected by
corrosion. All the dolines and clints found in the
Andes are mainly postglacial, but were preformed in
the Pleistocene. |
first_indexed | 2024-04-12T04:22:12Z |
format | Article |
id | doaj.art-36b5f7bd1c0a4a738e3e7bf95a5d49fc |
institution | Directory Open Access Journal |
issn | 0016-7312 2194-8798 |
language | deu |
last_indexed | 2024-04-12T04:22:12Z |
publisher | Copernicus Publications |
record_format | Article |
series | Geographica Helvetica |
spelling | doaj.art-36b5f7bd1c0a4a738e3e7bf95a5d49fc2022-12-22T03:48:11ZdeuCopernicus PublicationsGeographica Helvetica0016-73122194-8798391172510.5194/gh-39-17-1984Karstphänomene in den bolivianischen AndenK. Graf0Geographisches Institut der Universität Zürich-Irchel, 8057 Zürich, SwitzerlandWe studied karst forms in the Bolivian Highland. There are clints (or lapies, karrens, see photos 1, 2 and 3), dolines (photos 4, 5 and 8), caverns and karst Springs (photo 7), but no poljes and conical karst. They can be formed in spite of extreme climatic conditions, namely low temperatures in altitudes of up to 4600 m and sometimes only four humid months. In respect to the petrography we note a relatively wide ränge: limestone, calcareous sandstone, dolomite and especially gypsum (photo 6) are intensely affected by corrosion. All the dolines and clints found in the Andes are mainly postglacial, but were preformed in the Pleistocene.http://www.geogr-helv.net/39/17/1984/gh-39-17-1984.pdf |
spellingShingle | K. Graf Karstphänomene in den bolivianischen Anden Geographica Helvetica |
title | Karstphänomene in den bolivianischen Anden |
title_full | Karstphänomene in den bolivianischen Anden |
title_fullStr | Karstphänomene in den bolivianischen Anden |
title_full_unstemmed | Karstphänomene in den bolivianischen Anden |
title_short | Karstphänomene in den bolivianischen Anden |
title_sort | karstphanomene in den bolivianischen anden |
url | http://www.geogr-helv.net/39/17/1984/gh-39-17-1984.pdf |
work_keys_str_mv | AT kgraf karstphanomeneindenbolivianischenanden |