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Kossen Formation

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Journal Article
Journal: Clay Minerals
Published: 01 June 2012
Clay Minerals (2012) 47 (2): 177–189.
..., Austria. The topmost Triassic Kössen Formation contains low to medium-charged smectite and vermiculite as alteration products of mafic-ultramafic minerals. The clay minerals in the boundary mudstone are kaolinite ⩾ illite + muscovite >> smectite > chlorite. Predominant kaolinite suggests humid...
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Journal Article
Journal: PALAIOS
Published: 01 September 2012
PALAIOS (2012) 27 (9): 607–616.
... of paleoeocommunities and comparative statistics on species richness and abundances for sample horizons were not attempted. FIGURE 2— Stratigraphic logs of topmost Kössen and lower Kendlbach formations showing distribution, ranges and relative abundance of macrofauna through initial and peak extinction phases...
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Stratigraphic logs of topmost <b>Kössen</b> and lower Kendlbach <b>formations</b> showing...
in > PALAIOS
Published: 01 September 2012
FIGURE 2— Stratigraphic logs of topmost Kössen and lower Kendlbach formations showing distribution, ranges and relative abundance of macrofauna through initial and peak extinction phases. Carbon isotope profiles (taken from Ruhl et al., 2009 and Bonis et al., 2010a ) indicate the initial
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1994
AAPG Bulletin (1994) 78 (1): 1–22.
... oil types are present in the basin. Miocene source rocks, previously believed by explorationists to be the predominant source rock, have expelled minor amounts of hydrocarbons. The main source rock is the Upper Triassic (Rhaetian) Kössen Marl Formation or its stratigraphic equivalent. Oils derived...
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Representative outcrops of extinction interval. A) Kendlbachgraben section....
in > PALAIOS
Published: 01 September 2012
FIGURE 3— Representative outcrops of extinction interval. A) Kendlbachgraben section. B) Schlossgraben section showing transition between Kössen Formation and the T bed of the lower Tiefengraben Member. C) Lorüns section along basin margin showing steeply inclined bedding with well developed
Journal Article
Journal: Geology
Published: 01 May 2011
Geology (2011) 39 (5): 431–434.
... Member (Kössen Formation) ( Fig. 2B ). A drop to even lower values of ∼–31.5‰ marks the end-Triassic extinction interval at the base of the Tiefengraben Member (Kendlbach Formation). Comparison of the marine records of the Eiberg basin to St Audries Bay ( Fig. 2C ) in northwest Europe is relatively...
FIGURES
Journal Article
Published: 28 August 2019
Bulletin de la Société Géologique de France (2019) 190 (1): 9.
...Marie-Béatrice Forel; Ben Thuy; Max Wisshak Microbial-sponge reef mounds of the Carnian, Late Triassic, Maantang Formation crop out along the northwestern margin of the Sichuan Basin in South China. Samples from three mounds have been investigated and their ostracod assemblages are here described...
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Journal Article
Published: 01 March 2013
Journal of Paleontology (2013) 87 (2): 341–350.
... black shale of the Xiaowa Formation (previously known as the Wayao Member of the Falang Formation, or as the Wayao Formation) is a unique Upper Triassic (Carnian) Lagerstätte that has produced abundant well-preserved marine reptiles and crinoids ( Wang et al., 2008 ). Among these marine reptiles...
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Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0022(05)
EISBN: 9780813756226
... and the Kössen and Reichenhall Gosau Basins. 245—Aptian-Albian Flysch Gault; 704-715—Lower to mid-Campanian Kalkgraben Formation; 811—Mid- to upper Campanian Hällritz Formation; 911—Upper Campanian to Maastrichtian Bleicherhorn Formation. As the carbonate distribution shows, the Rhenodanubian Flysch remains...
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Summary of biotic, geochemical, environmental events across the end-Triassi...
in > PALAIOS
Published: 01 September 2012
FIGURE 5— Summary of biotic, geochemical, environmental events across the end-Triassic extinction, from the pre-extinction phase of the Kössen Formation through the early recovery phase within the upper Tiefengraben Member of the Kendlbach Formation. Last occurrence of the ammonite Choristoceras
Journal Article
Published: 01 May 1990
Journal of the Geological Society (1990) 147 (3): 421–424.
... of the Wolfgangsee. It displays excellent, near-continuous exposure for over 200111 of a sequence from the late Norian Kossenerschichten or Kossen Formation to the Hettangian Kendelbachschichten or Kendelbach Formation and Sinemurian Adneterkalk or Adnet Formation (Plochinger 1982). It has long been con- sidered...
Series: Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP329.12
EISBN: 9781862395770
... This comparative analysis has shown that the data from diagenetically-altered carbonate formations need to be integrated with the full suite of sedimentological, structural, palaeoclimatic and tectonostratigraphic studies to improve our understanding of the controls on rock fabrics and reservoir...
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Locality and stratigraphy of study area the Northern Calcareous Alps. A) Ma...
in > PALAIOS
Published: 01 September 2012
FIGURE 1— Locality and stratigraphy of study area the Northern Calcareous Alps. A) Map showing sections studied and locality numbers corresponding to stratigraphic logs in Figure 2 and discussed in text. B) Lithostratigraphy of the Kössen Basin of the Northern Calcareous Alps. Arrows indicate
Journal Article
Journal: GSA Bulletin
Published: 01 January 2011
GSA Bulletin (2011) 123 (1-2): 40–50.
... is contemporaneous with the negative excursion in δ 13 C carb ( Galli et al., 2005 , 2007 ). Additionally, an abrupt lithological change from basinal carbonates of the Kössen Formation to marls and clayey sediments of the lower Kendlbach Formation of the Northern Calcareous Alps (Austria) also occurs...
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Journal Article
Published: 01 September 2013
Journal of Paleontology (2013) 87 (5): 934–964.
...Ewa Roniewicz; George D. Stanley, Jr. A bstract Late Carnian–early Norian corals from the Luning and Osobb formations in west-central Nevada represent an important Late Triassic fauna for understanding the paleoecology and the paleogeography of the eastern Panthalassa region during Late Triassic...
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Journal Article
Journal: Palynology
Published: 01 June 2013
Palynology (2013) 37 (1): 77–114.
...Noel J. de Jersey; John L. McKellar Abstract New evidence is presented on the Triassic–Jurassic boundary in eastern Australia, based on miospore assemblages from three continuously cored drillholes which penetrated the Raceview Formation to Ripley Road succession in the eastern Clarence-Moreton...
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Series: Geological Society, London, Special Publications
Published: 01 January 2004
DOI: 10.1144/GSL.SP.2004.228.01.18
EISBN: 9781862394766
... to reflect the effects of the end-Triassic mass extinction, rather than facies change. The Rhaetian Kössen Formation, exposed in a road cutting near GaiBau, is well bioturbated (ii3–4) and contains Diplocraterion , Planolites , Rhizocorallium , Skolithos and Zoophycos (Fig. 8 ). The Rhaetian...
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Journal Article
Journal: Paleobiology
Published: 01 March 2012
Paleobiology (2012) 38 (2): 240–264.
... 1975 ). In this way we can compare estimated diversities at a constant sample size. In the latest Triassic Kössen Formation in the Hochalplgraben section the vegetation can be described as a hardwood gymnosperm forest with conifers and seed ferns ( Fig. 2 ). The most dominant conifers...
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Journal Article
Published: 01 April 1991
Journal of the Geological Society (1991) 148 (2): 420–422.
...-Triassic extinction event among bivalves at or very close to the end of the Triassic (Hallam 1981) and that the Jurassic Kendelbach Formation species in Austria are clearly distinguishable from the common species of the Triassic Kossen Formation. In an earlier Geological Society stratigraphic committee...
Journal Article
Journal: Elements
Published: 01 October 2019
Elements (2019) 15 (5): 331–337.
... for the Triassic–Jurassic boundary interval of the Northern Calcareous Alps (Austria; black circle on paleogeographic map, which itself is color coded as per Figure 1 ), using data from the Kössen Formation [“Fm” on figure] and the Kendlbach Formation, where the medium is either bulk organic matter (dots) or long...
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