Biostratigraphic and sedimentary record of the Annulata Events
in the Moravian Karst  (Famennian, Czech Republic)

J 2016

Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic)

WEINER, Tomáš and Jiří KALVODA

Basic information

Original name

Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic)

Authors

WEINER, Tomáš (203 Czech Republic, belonging to the institution) and Jiří KALVODA (203 Czech Republic, belonging to the institution)

Edition

Facies, Erlangen, 2016, 0172-9179

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10500 1.5. Earth and related environmental sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.576

RIV identification code

RIV/00216224:14310/16:00087763

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1007/s10347-015-0456-2

UT WoS

000372303500006

Keywords in English

Famennian; Annulata Events; Conodont biostratigraphy; Microfacies; Czech Republic; Moravian Karst

Abstract

V originále

The biostratigraphy and facies of halfgraben limestones in the southern part of the Moravian Karst (Czech Republic) have been studied from Uppermost Palmatolepis crepida to Upper Palmatolepis gracilis expansa conodont Zones. Only one Annulata Event horizon was detected, reflecting condensed sedimentation with the possible influence of erosion on the bypass slope. The “Wagnerbank” equivalent above the Annulata Events in the uppermost part of the Upper Palmatolepis rugosa trachytera Zone was not clearly recognized. The conodont data suggest the event beds in the Ochoz, Hosteˇnice 2, and Mokrá sections represent the Lower Annulata Event. Correlation of the Annulata Event bed in the Hosteˇnice 1 section with the Upper Event remains tentative. Recorded microfacies were deposited slightly below or above the storm wave base. The Annulata Event beds correspond to mudstones/ wackestones to floatstones/rudstones with cephalopods and other fauna. Other microfacies include mostly various wackestones to packstones up to floatstones/rudstones. Conodont biofacies show the increase in both epipelagic taxa in the Annulata Event beds and “granulated” polygnathids above the Annulata Event beds. The cause of the increase in alternognathids in the Annulata Event beds remains questionable. Both the microfacies and conodont biofacies are generally similar to those seen widely distributed in other European and Moroccan sections, thus documenting the global nature of the Events.

Links

GA14-18183S, research and development project

Name: Sekvenční stratigrafie devonských bioeventů - výkyvy mořské hladiny na přechodu od klimatického režimu greenhouse k icehouse

Investor: Czech Science Foundation

Citovat

WEINER, Tomáš and Jiří KALVODA. Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic). Facies. Erlangen, 2016, vol. 62, No 1, p. "nestrankovano", 25 pp. ISSN 0172-9179. Available from: https://dx.doi.org/10.1007/s10347-015-0456-2.

@article{1323428,
   author = {Weiner, Tomáš and Kalvoda, Jiří},
   article_location = {Erlangen},
   article_number = {1},
   doi = {http://dx.doi.org/10.1007/s10347-015-0456-2},
   keywords = {Famennian; Annulata Events; Conodont biostratigraphy; Microfacies; Czech Republic; Moravian Karst},
   language = {eng},
   issn = {0172-9179},
   journal = {Facies},
   title = {Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic)},
   volume = {62},
   year = {2016}
}

TY  - JOUR
ID  - 1323428
AU  - Weiner, Tomáš - Kalvoda, Jiří
PY  - 2016
TI  - Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic)
JF  - Facies
VL  - 62
IS  - 1
SP  - "nestrankovano"
EP  - "nestrankovano"
SN  - 01729179
KW  - Famennian
KW  - Annulata Events
KW  - Conodont biostratigraphy
KW  - Microfacies
KW  - Czech Republic
KW  - Moravian Karst
N2  - The biostratigraphy and facies of halfgraben limestones in the southern part of the Moravian Karst (Czech Republic) have been studied from Uppermost Palmatolepis crepida to Upper Palmatolepis gracilis expansa conodont Zones. Only one Annulata Event horizon was detected, reflecting condensed sedimentation with the possible influence of erosion on the bypass slope. The “Wagnerbank” equivalent above the Annulata Events in the uppermost part of the Upper Palmatolepis rugosa trachytera Zone was not clearly recognized. The conodont data suggest the event beds in the Ochoz, Hosteˇnice 2, and Mokrá sections represent the Lower Annulata Event. Correlation of the Annulata Event bed in the Hosteˇnice 1 section with the Upper Event remains tentative. Recorded microfacies were deposited slightly below or above the storm wave base. The Annulata Event beds correspond to mudstones/ wackestones to floatstones/rudstones with cephalopods and other fauna. Other microfacies include mostly various wackestones to packstones up to floatstones/rudstones. Conodont biofacies show the increase in both epipelagic taxa in the Annulata Event beds and “granulated” polygnathids above the Annulata Event beds. The cause of the increase in alternognathids in the Annulata Event beds remains questionable. Both the microfacies and conodont biofacies are generally similar to those seen widely distributed in other European and Moroccan sections, thus documenting the global nature of the Events.
ER  -

WEINER, Tomáš and Jiří KALVODA. Biostratigraphic and sedimentary record of the Annulata Events in the Moravian Karst (Famennian, Czech Republic). \textit{Facies}. Erlangen, 2016, vol.~62, No~1, p.~''nestrankovano'', 25 pp. ISSN~0172-9179. Available from: https://dx.doi.org/10.1007/s10347-015-0456-2.

Detailed Information on Publication Record