Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system
The Postojnska jama cave system represents a union of old, now dry, horizontal cave passages, the Pivka river active passage, and shafts or collapse dolines, which enable surface connection with some cave passages. The present entrance to the cave is formed at the contact between the Postojna basin...
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| Үндсэн зохиолч: | |
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| Формат: | Online |
| Хэл сонгох: | англи словени |
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ZRC SAZU, Založba ZRC
2022
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| Нөхцлүүд: | |
| Онлайн хандалт: | ONIX_20220401_961618265X_501 |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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| _version_ | 1869529212893790208 |
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| author | Šebela, Stanka |
| author_browse | Šebela, Stanka |
| author_facet | Šebela, Stanka |
| author_sort | Šebela, Stanka |
| collection | Directory of Open Access Books |
| description | The Postojnska jama cave system represents a union of old, now dry, horizontal cave passages, the Pivka river active passage, and shafts or collapse dolines, which enable surface connection with some cave passages. The present entrance to the cave is formed at the contact between the Postojna basin impermeable Eocene flysch and the Upper Cretaceous limestone. The Pivka river sink entrance is formed along interbedded movements in the horizontal direction, and in the vertical direction it lies in a strong tectonic fault zone of NE-SW direction. The cave passages are formed in tectonic deformations which developed by the formation of the Postojna anticline, as there are interbedded movements, and in later fault deformations, where the main tectonic fault zones directions are the Dinaric NW-SE and cross-Dinaric NE-SW. Besides two main fault directions, the accompanying broken and fissured zones which are the result of the fault Dinaric tectonics are also favourable to cave formation. |
| format | Online |
| id | doab-20.500.12854ir-80398 |
| institution | Directory of Open Access Books |
| language | eng slv |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | ZRC SAZU, Založba ZRC |
| publisherStr | ZRC SAZU, Založba ZRC |
| record_format | ojs |
| spelling | doab-20.500.12854ir-803982024-03-23T14:58:48Z Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system Šebela, Stanka cave trenches geological maps karst caves karstology Postojna cave speleogenesis studies tectonic structure tectonics geološke karte jamski rovi kraške jame krasoslovje Postojnska jama speleogeneza študije tektonika tektonska zgradba thema EDItEUR::1 Place qualifiers::1D Europe::1DX Southeast Europe::1DXV Slovenia thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RB Earth sciences::RBG Geology, geomorphology and the lithosphere::RBGD Geomorphology and geological surface processes The Postojnska jama cave system represents a union of old, now dry, horizontal cave passages, the Pivka river active passage, and shafts or collapse dolines, which enable surface connection with some cave passages. The present entrance to the cave is formed at the contact between the Postojna basin impermeable Eocene flysch and the Upper Cretaceous limestone. The Pivka river sink entrance is formed along interbedded movements in the horizontal direction, and in the vertical direction it lies in a strong tectonic fault zone of NE-SW direction. The cave passages are formed in tectonic deformations which developed by the formation of the Postojna anticline, as there are interbedded movements, and in later fault deformations, where the main tectonic fault zones directions are the Dinaric NW-SE and cross-Dinaric NE-SW. Besides two main fault directions, the accompanying broken and fissured zones which are the result of the fault Dinaric tectonics are also favourable to cave formation. Sistem Postojnskih jam predstavlja združbo starih, danes suhih, vodoravnih jamskih rovov, aktivnega rova reke Pivke in brezen oziroma udornic, ki omogočajo povezavo površja z nekaterimi jamskimi rovi. Današnji vhod v jamo je oblikovan na kontaktu med neprepustnim eocenskim flišem Postojnske kotline in zgornje krednim apnencem. Ponorni vhod reke Pivke je v horizontalni smeri oblikovan po medplastnih zdrsih, v vertikalni smeri pa leži v močni tektonsko prelomni coni smeri severovzhod-jugozahod. Jamski rovi so se oblikovali v tektonskih deformacijah nastalih pri formiranju Postojnske antiklinale, kot so medplastni zdrsi ter v kasnejših prelomnih deformacijah, pri čemer so glavne smeri tektonsko prelomnih con Dinarske SZ-JV in prečno Dinarske SV-JZ. Poleg dveh glavnih prelomnih smeri so ugodne tudi spremljajoče porušene in razpoklinske cone, ki so rezultat prelomne Dinarske tektonike. 2022-04-01T11:53:24Z 2022-04-01T11:53:24Z 1998 book ONIX_20220401_961618265X_501 1408-5186 961618265X https://directory.doabooks.org/handle/20.500.12854/80398 eng slv ZRC image/jpeg Attribution-NonCommercial-NoDerivatives 4.0 International https://zalozba.zrc-sazu.si/p/758 https://omp.zrc-sazu.si/zalozba/catalog/view/1317/5552/1379-1 ZRC SAZU, Založba ZRC 10.3986/961618265X Sistem Postojnskih jam predstavlja združbo starih, danes suhih, vodoravnih jamskih rovov, aktivnega rova reke Pivke in brezen oziroma udornic, ki omogočajo povezavo površja z nekaterimi jamskimi rovi. Današnji vhod v jamo je oblikovan na kontaktu med neprepustnim eocenskim flišem Postojnske kotline in zgornje krednim apnencem. Ponorni vhod reke Pivke je v horizontalni smeri oblikovan po medplastnih zdrsih, v vertikalni smeri pa leži v močni tektonsko prelomni coni smeri severovzhod-jugozahod. Jamski rovi so se oblikovali v tektonskih deformacijah nastalih pri formiranju Postojnske antiklinale, kot so medplastni zdrsi ter v kasnejših prelomnih deformacijah, pri čemer so glavne smeri tektonsko prelomnih con Dinarske SZ-JV in prečno Dinarske SV-JZ. Poleg dveh glavnih prelomnih smeri so ugodne tudi spremljajoče porušene in razpoklinske cone, ki so rezultat prelomne Dinarske tektonike. 10.3986/961618265X 013302f9-95d5-488d-83b2-a050c348c14f 961618265X 18 119 Ljubljana open access |
| spellingShingle | cave trenches geological maps karst caves karstology Postojna cave speleogenesis studies tectonic structure tectonics geološke karte jamski rovi kraške jame krasoslovje Postojnska jama speleogeneza študije tektonika tektonska zgradba thema EDItEUR::1 Place qualifiers::1D Europe::1DX Southeast Europe::1DXV Slovenia thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RB Earth sciences::RBG Geology, geomorphology and the lithosphere::RBGD Geomorphology and geological surface processes Šebela, Stanka Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title | Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title_full | Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title_fullStr | Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title_full_unstemmed | Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title_short | Tektonska zgradba sistema Postojnskih jam = Tectonic structure of Postojnska jama cave system |
| title_sort | tektonska zgradba sistema postojnskih jam tectonic structure of postojnska jama cave system |
| topic | cave trenches geological maps karst caves karstology Postojna cave speleogenesis studies tectonic structure tectonics geološke karte jamski rovi kraške jame krasoslovje Postojnska jama speleogeneza študije tektonika tektonska zgradba thema EDItEUR::1 Place qualifiers::1D Europe::1DX Southeast Europe::1DXV Slovenia thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RB Earth sciences::RBG Geology, geomorphology and the lithosphere::RBGD Geomorphology and geological surface processes |
| topic_facet | cave trenches geological maps karst caves karstology Postojna cave speleogenesis studies tectonic structure tectonics geološke karte jamski rovi kraške jame krasoslovje Postojnska jama speleogeneza študije tektonika tektonska zgradba thema EDItEUR::1 Place qualifiers::1D Europe::1DX Southeast Europe::1DXV Slovenia thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RB Earth sciences::RBG Geology, geomorphology and the lithosphere::RBGD Geomorphology and geological surface processes |
| url | ONIX_20220401_961618265X_501 |
| work_keys_str_mv | AT sebelastanka tektonskazgradbasistemapostojnskihjamtectonicstructureofpostojnskajamacavesystem |