Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains
Examples and analyses of recumbent folds of taurian series within the realm of small intrusions of the South coast of Crimea are given, their development in the conditions of vertical pressing/horizontal stretching at the expense of structures of previous stage of folding has been shown. The occurre...
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| Дата: | 2014 |
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| Мова: | rus |
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Subbotin Institute of Geophysics of the NAS of Ukraine
2014
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| Назва журналу: | Geofizicheskiy Zhurnal |
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journalsuranua-geofizicheskiy-article-1110292020-10-07T11:45:12Z Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains Gonchar, V.V. Mountain Crimea taurian series recumbent folds pre-greenschist cleavage stretching Examples and analyses of recumbent folds of taurian series within the realm of small intrusions of the South coast of Crimea are given, their development in the conditions of vertical pressing/horizontal stretching at the expense of structures of previous stage of folding has been shown. The occurrence of low-temperature cleavage is characterized in paragenesis with recumbent folding of low-temperature pre-greenstone cleavage, possibility of its development within thermal field of the Ayudag gabbro-diabase massif. According to kinematics of faults in the taurian series orientations of the principal tensions have been reconstructed, which confirm formation of cleavage-folded paragenesis under stretching condition. Affixment of extention regime to the epoch of middle Jurassic arc magmatism is proposed. Subbotin Institute of Geophysics of the NAS of Ukraine 2014-12-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/111029 10.24028/gzh.0203-3100.v36i6.2014.111029 Geofizicheskiy Zhurnal; Vol. 36 No. 6 (2014); 113-128 Геофизический журнал; Том 36 № 6 (2014); 113-128 Геофізичний журнал; Том 36 № 6 (2014); 113-128 2524-1052 0203-3100 rus https://journals.uran.ua/geofizicheskiy/article/view/111029/105952 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| institution |
Geofizicheskiy Zhurnal |
| collection |
OJS |
| language |
rus |
| topic |
Mountain Crimea taurian series recumbent folds pre-greenschist cleavage stretching |
| spellingShingle |
Mountain Crimea taurian series recumbent folds pre-greenschist cleavage stretching Gonchar, V.V. Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| topic_facet |
Mountain Crimea taurian series recumbent folds pre-greenschist cleavage stretching |
| format |
Article |
| author |
Gonchar, V.V. |
| author_facet |
Gonchar, V.V. |
| author_sort |
Gonchar, V.V. |
| title |
Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| title_short |
Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| title_full |
Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| title_fullStr |
Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| title_full_unstemmed |
Recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the Crimean Mountains |
| title_sort |
recumbent folds and cleavage of tavricheskaya series as structures of early extension stage in the crimean mountains |
| description |
Examples and analyses of recumbent folds of taurian series within the realm of small intrusions of the South coast of Crimea are given, their development in the conditions of vertical pressing/horizontal stretching at the expense of structures of previous stage of folding has been shown. The occurrence of low-temperature cleavage is characterized in paragenesis with recumbent folding of low-temperature pre-greenstone cleavage, possibility of its development within thermal field of the Ayudag gabbro-diabase massif. According to kinematics of faults in the taurian series orientations of the principal tensions have been reconstructed, which confirm formation of cleavage-folded paragenesis under stretching condition. Affixment of extention regime to the epoch of middle Jurassic arc magmatism is proposed. |
| publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
| publishDate |
2014 |
| url |
https://journals.uran.ua/geofizicheskiy/article/view/111029 |
| work_keys_str_mv |
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2024-04-21T19:39:56Z |
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2024-04-21T19:39:56Z |
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