Growing folds and sedimentation of the Gosau Group, Muttekopf, Northern Calcareous Alps, Austria

2001 ◽  
Vol 90 (3) ◽  
pp. 727-739 ◽  
Author(s):  
Hugo Ortner
Keyword(s):  
Northern Calcareous Alps ◽  
Northern Calcareous ◽  
Gosau Group

scholarly journals Neomeris mokragorensis sp. Nov. (Calcareous alga, Dasycladales) from the cretaceous of Serbia, Montenegro and the Northern calcareous Alps, (Gosau group, Austria)

2007 ◽  
pp. 39-51 ◽  
Author(s):  
Rajka Radoicic ◽  
Felix Schlagintweit
Keyword(s):  
New Species ◽  
Carbonate Platform ◽  
Northern Calcareous Alps ◽  
Northern Calcareous ◽  
Calcareous Alga ◽  
Gosau Group ◽  
Mirdita Zone

The new species of the genus Neomeris - Neomeris mokragorensis sp. nov. described in this paper from western Serbia originates: from the Albian of Mokra Gora (the succession transgrading on the serpentinite) and from the Turonian of the Skrapez-Kosjeric area (the succession transgrading on the Carboniferous). The presence of this species has been noted in the Turonian of the Kukes and in the Santonian of the Metohija Cretaceous Unit (Mirdita Zone). In the surrounding of Podgorica (Dinaric Carbonate Platform, Montenegro), the same species previously was presented as Neomeris cf cretacea STEINMANN. Well preserved Neomeris specimens from the Turonian to the Santonian strata of the Northern Calcareous Alps (Gosau Group, Austria) previously described as Neomeris circularis BADVE & NAYAK, is assigned to Neomeris mokragorensis sp. nov. Neomeris mokragorensis is characterized by a thin loosed skeleton formed only around ampullae, by which, besides the form of the ampullae, this species is clearly distinct from Neomeris cretacea (Steinmann).

A multistratigraphic study of the Campanian Postalm section (Northern Calcareous Alps, Austria)

2021 ◽  
Author(s):  
Michael Wagreich ◽  
Erik Wolfgring ◽  
Johann Hohenegger ◽  
Jaume Dinarès-Turell ◽  
Christoph Spötl ◽  
...  
Keyword(s):  
Carbon Isotope ◽  
Planktonic Foraminifera ◽  
Northern Calcareous Alps ◽  
Data Series ◽  
Calcareous Nannofossils ◽  
Western Tethys ◽  
Northern Calcareous ◽  
The North ◽  
Gosau Group ◽  
Upper Campanian

<p>The Postalm section in the Gosau Group (Northern Calcareous Alps) exposes pelagic deposits of northwestern Tethyan origin. We present a magneto-, bio- and chemostratigraphic assessment of this Santonian to uppermost Campanian record, as well as a cyclostratigraphic model for the Tethyan Campanian based on three independently assessed proxies; the δ<sup>13</sup>C signature, the elemental ratio of Fe and the thickness of limestone/marl couplets (Wolfgring et al., 2021).</p><p>The Santonian/Campanian transition is characterised by condensed greyish packstones, the Campanian strata exhibit a succession of limestone-marl couplets that represent orbital precession of an approximate duration of 20ka. A magneto- and biostratigraphic (based on planktonic foraminifera and calcareous nannofossils) framework is supported by carbon isotope and strontium stratigraphy.</p><p>The Sr isotope record matches the data for the Upper Cretaceous and suggests no major gaps in the Postalm succession. A robust cyclostratigraphic assessment of three independently assessed data series (L/M couplets, Fe and δ<sup>13</sup>C) resulted in the identification of eighteen 405 ka eccentricity cycles spanning the middle to upper Campanian (<em>Contusotruncana plummerae</em> to <em>Gansserina gansseri </em>Zones or CC17/UC15 to CC23/UC16 nannofossil zones).</p><p>Carbon isotope stratigraphy identifies the LCE (Late Campanian Event) and possibly the SCBE (Santonian Campanian Boundary Event). Magneto- and biostratigraphic data, in particular the position of the top of the <em>R. calcarata </em>planktonic foraminifera Zone, the position of the LCE and the top of Chron C32r.1r served as primary tie points and constraints to match the floating cyclostratigraphic model to the Laskar solution and to compare it to other cyclostratigraphic solutions and reference sections for the upper Campanian.</p><p>References: Wolfgring, E., Wagreich, M., Hohenegger, J., Böhm, K., Dinarès Turell, J., Gier, S., Sames, B., Spötl, C., Jin, S., 2021. An integrated multi-proxy study of cyclic pelagic deposits from the north-western Tethys: The Campanian of the Postalm section (Gosau Group, Austria), Cretaceous Research, 120, 104704, doi.org/10.1016/j.cretres.2020.104704.</p>

Geometry of growth strata in a transpressive fold belt in field and analogue model: Gosau Group at Muttekopf, Northern Calcareous Alps, Austria

2015 ◽  
Vol 28 (6) ◽  
pp. 731-751 ◽  
Author(s):  
Hugo Ortner ◽  
Andreas Kositz ◽  
Ernst Willingshofer ◽  
Dimitrios Sokoutis
Keyword(s):  
Northern Calcareous Alps ◽  
Fold Belt ◽  
Analogue Model ◽  
Growth Strata ◽  
Northern Calcareous ◽  
Gosau Group
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