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International Journal of Earth Sciences

, Volume 101, Issue 5, pp 1315–1329 | Cite as

Late Cretaceous extension overprinting a steep belt in the Northern Calcareous Alps (Schesaplana, Rätikon, Switzerland and Austria)

  • Nikolaus FroitzheimEmail author
  • Sebastian Weber
  • Thorsten J. Nagel
  • Tobias Ibele
  • Heinz Furrer
Original Paper

Abstract

The Triassic to Cretaceous sediment succession of the Lechtal Nappe in the western part of the Northern Calcareous Alps (NCA) has been deformed into large-scale folds and crosscut by thrust and extensional faults during Late Cretaceous (Eoalpine) and Tertiary orogenic processes. The following sequence of deformation is developed from overprinting relations in the field: (D1) NW-vergent folds related to thrusting; (D2) N–S shortening leading to east–west-trending folds and to the formation of a steep belt (Arlberg Steep Zone) along the southern border of the NCA; (D3) E–W to NE–SW extension and vertical shortening, leading to low-angle normal faulting and recumbent “collapse folds” like the Wildberg Syncline. D1 and D2 are Cretaceous in age and predate the Eocene emplacement of the Austroalpine on the Penninic Nappes along the Austroalpine basal thrust; the same is probably true for D3. Finally, the basal thrust was deformed by folds related to out-of-sequence thrusting. These results suggest that the NCA were at least partly in a state of extension during the sedimentation of the Gosau Group in the Late Cretaceous.

Keywords

Northern Calcareous Alps Cretaceous Tectonics Folding Gosau basins 

Notes

Acknowledgments

The authors are indebted to Jörg Fröbisch, Nadine Machalek, Torsten Scheyer and Nadia Stöcker who have carried out diploma mapping projects in the Schesaplana area and thereby provided valuable field data. We thank Jacek Kossak for drafting and two anonymous reviewers for careful and constructive reviews.

References

  1. Allemann F (1957) Geologie des Fürstentums Liechtenstein (Südwestlicher Teil) unter besonderer Berücksichtigung des Flyschproblems. Jahrb Hist Ver Fürst Liechtenstein 56:1–244Google Scholar
  2. Allemann F (2002) Erläuterungen zur geologischen Karte des Fürstentums Liechtenstein. Regierung des Fürstentums Liechtenstein, VaduzGoogle Scholar
  3. Ampferer O (1933) Zur Großtektonik von Vorarlberg. Jahrb Geol Bundesanst 82:31–64Google Scholar
  4. Ampferer O (1934) Geologische Bauformen und Baufragen des Rätikon Gebirges. Jahrb Geol Bundesanst 84:13–40Google Scholar
  5. Arni P (1933) Über tektonische und stratigraphische Probleme im Schesaplana-Lünersee-Gebiet. Eclogae geol Helv 26:93–99Google Scholar
  6. Behrmann JH, Tanner DC (2006) Structural synthesis of the Northern Calcareous Alps, TRANSALP segment. Tectonophysics 414:225–240CrossRefGoogle Scholar
  7. Bertle H, Furrer H, Loacker H (1979) Geologie des Walgaues und des Montafons mit Berücksichtigung der Hydrogeologie. Jber Mitt oberrhein geol Ver (NF) 61:101–115Google Scholar
  8. Conti P, Manatschal G, Pfister M (1994) Synrift sedimentation, Jurassic and Alpine tectonics in the central Ortler Nappe (Eastern Alps, Italy). Eclogae geol Helv 87:63–90Google Scholar
  9. Czurda K, Nicklas L (1970) Zur Mikrofazies und Mikrostratigraphie des Hauptdolomites und des Plattenkalk-Niveaus der Klostertaler Alpen und des Rhätikon (Nördliche Kalkalpen, Vorarlberg). In: Festband 300 Jahre Geol Inst Univ Innsbruck, pp 165–253Google Scholar
  10. Eberli GP (1985) Die Jurassischen Sedimente in den Ostalpinen Decken Graubündens—Relikte eines passiven Kontinentalrandes. Dissertation, ETH ZürichGoogle Scholar
  11. Eberli GP (1988) The evolution of the southern continental margin of the Jurassic Tethys ocean as recorded in the Allgäu Formation of the Austroalpine nappes of Graubünden (Switzerland). Eclogae geol Helv 81:175–214Google Scholar
  12. Eisbacher GH, Brandner R (1996) Superposed fold-thrust structures and high-angle faults, Northwestern Calcareous Alps, Austria. Eclogae geol Helv 89:553–571Google Scholar
  13. Faupl P, Wagreich M (1996) Basin analysis of the Gosau Group of the Northern Calcareous Alps (Turonian-Eocene, Eastern Alps). In: Wessely G, Liebl W (eds) Oil and gas in Alpidic thrustbelts and basins of Central and Eastern Europe. EAGE Special Publication No. 5, pp 127–135Google Scholar
  14. Frank W (1987) Evolution of the Austroalpine elements in the Cretaceous. In: Flügel HW, Faupl P (eds) Geodynamics of the eastern Alps. Deuticke, Vienna, pp 379–406Google Scholar
  15. Froitzheim N (1988) Synsedimentary and synorogenic normal faults within a thrust sheet of the Eastern Alps (Ortler Zone, Graubünden, Switzerland). Eclogae geol Helv 81:593–610Google Scholar
  16. Froitzheim N (1992) Formation of recumbent folds during synorogenic crustal extension (Austroalpine nappes, Switzerland). Geology 20:923–926CrossRefGoogle Scholar
  17. Froitzheim N, Schmid SM, Conti P (1994) Repeated change from crustal shortening to orogen-parallel extension in the Austroalpine units of Graubünden. Eclogae geol Helv 87:559–612Google Scholar
  18. Froitzheim N, Conti P, van Daalen M (1997) Late Cretaceous, synorogenic, low-angle normal faulting along the Schlinig fault (Switzerland, Italy, Austria) and its significance for the tectonics of the Eastern Alps. Tectonophysics 280:267–293CrossRefGoogle Scholar
  19. Fügenschuh B, Mancktelow NS, Seward D (2000) Cretaceous to neogene cooling and exhumation of the Oetztal-Stubai basement complex, eastern Alps: a structural and fission track study. Tectonics 19:905–918CrossRefGoogle Scholar
  20. Furrer H (1993) Stratigraphie und Facies der Trias/Jura-Grenzschichten in den Oberostalpinen Decken Graubündens. Dissertation, Universität ZürichGoogle Scholar
  21. Furrer H, Ortner H (2007) Nördliche Kalkalpen. In: Friebe JG (ed) Geologie der österreichischen Bundesländer. Vorarlberg. Geologische Bundesanstalt, Wien, pp 41–48Google Scholar
  22. Handy MR, Herwegh M, Kamber BS, Tietz R, Villa IM (1996) Geochronologic, petrologic and kinematic constraints on the evolution of the Err-Platta boundary, part of a fossil continent-ocean suture in the Alps (eastern Switzerland). Schweiz Mineral Petrogr Mitt 76:453–474Google Scholar
  23. Handy MR, Schmid SM, Bousquet R, Kissling E, Bernoulli D (2010) Reconciling plate-tectonic reconstructions of Alpine tethys with the geological record of spreading and subduction in the Alps. Earth Sci Rev 102:121–158CrossRefGoogle Scholar
  24. Harsch W (1969) Zur Sedimentologie und Paläogeographie der Raibler Schichten (Ober-Trias) im Westteil der Nördlichen Kalkalpen. Z deutsch geol Ges 121:253–272Google Scholar
  25. Heissel W, Oberhauser R, Reithofer O, Schmidegg O (1965) Geologische Karte des Rätikon (1:25 000). Geologische Bundesanstalt, WienGoogle Scholar
  26. Hoinkes G, Koller F, Rantitsch G, Dachs E, Höck V, Neubauer F, Schuster R (1999) Alpine metamorphism of the eastern Alps. Schweiz Mineral Petrogr Mitt 79:155–181Google Scholar
  27. Ibele T, Behrmann J (2007) Geologie und Strukturentwicklung der Blankuskopf- und Wildberggruppe im südlichen Brandnertal (Rätikon, Österreich). Vorarlb Naturschau 20:123–154Google Scholar
  28. Jacobshagen V (1965) Die Allgäu-Schichten (Jura-Fleckenmergel) zwischen Wettersteingebirge und Rhein. Jahrb Geol Bundesanst 108:1–114Google Scholar
  29. Janák M, Plašienka D, Frey M, Cosca M, Schmidt ST, Lupták B, Méres Š (2001) Cretaceous evolution of a metamorphic core complex, the Veporic unit, Western Carpathians (Slovakia): P-T conditions and in situ 40Ar/39Ar UV laser probe dating of metapelites. J Metamorph Geol 19:197–216CrossRefGoogle Scholar
  30. Kobel M (1969) Lithostratigraphische und sedimentologische Untersuchungen in der kalkalpinen Mitteltrias (Anisian und Ladinian) des Rätikon (Österreich und Fürstentum Liechtehstein). Mitt Geol Inst ETH u Univ Zürich (NF) 118Google Scholar
  31. Krohe A (1987) Kinematics of Cretaceous nappe tectonics in the Austroalpine basement of the Koralpe region (eastern Austria). Tectonophysics 136:171–196CrossRefGoogle Scholar
  32. Linzer HG, Ratschbacher L, Frisch W (1995) Transpressional structures in the upper crust: the fold-thrust belt of the Northern Calcareous Alps. Tectonophysics 242:41–61CrossRefGoogle Scholar
  33. Loacker H (1986) Geologische Beschreibung des Walgaustollens (Vorarlberg, Österreich). Mitt Österr Geol Ges 78:211–213Google Scholar
  34. MacRoberts CA, Furrer H, Jones DS (1997) Palaeoenvironmental interpretation of a Triassic-Jurassic boundary section from Western Austria based on palaeoecological and geochemical data. Palaeogeogr Palaeoclimatol Palaeoecol 136:79–95CrossRefGoogle Scholar
  35. May T, Eisbacher GH (1999) Tectonics of the synorogenic “Kreideschiefer basin”, northwestern Calcareous Alps, Austria. Eclogae geol Helv 92:307–320Google Scholar
  36. Nagel TJ (2006) Structure of Austroalpine and Penninic units in the Tilisuna area (Eastern Rätikon, Austria): Implications for the paleogeographic position of the Allgäu and Lechtal nappes. Eclogae geol Helv 99:223–235CrossRefGoogle Scholar
  37. Neubauer F, Dallmeyer RD, Dunkl I, Schirnik D (1995) Late Cretaceous exhumation of the metamorphic Gleinalm dome, Eastern Alps: kinematics, cooling history and sedimentary response in a sinistral wrench corridor. Tectonophysics 242:79–98CrossRefGoogle Scholar
  38. Neubauer F, Genser J, Handler R (2000) The Eastern Alps: result of a two stage collision process. Mitt Österr Geol Ges 92:117–134Google Scholar
  39. Nowotny A, Pestal G, Rockenschaub M (1992) Die Landecker Quarzphyllit- und Phyllitgneiszone als schwächer metamorpher Anteil des Silvrettakristallins. Jahrb Geol Bundesanst 135:867–872Google Scholar
  40. Oberhauser R (1963) Die Kreide im Ostalpenraum Österreichs in mikropaläontologischer Sicht. Jahrb Geol Bundesanst 106:1–88Google Scholar
  41. Oberhauser R (1970) Die Überkippungs-Erscheinungen des Kalkalpen-Südrandes im Rätikon und im Arlberg-Gebiet. Verh Geol Bundesanst 1970:477–485Google Scholar
  42. Oberhauser R, Rataj W (1998) Geologisch-tektonische Übersichtskarte von Vorarlberg 1:200 000 mit Erläuterungen. Geol Bundesanst und Vorarlberger Landesmuseumsverein, WienGoogle Scholar
  43. Ortner H (1994) Die Muttekopfgosau (Lechtaler Alpen, Tirol/Österreich): Sedimentologie und Beckenentwicklung. Geol Rundsch 83:197–211CrossRefGoogle Scholar
  44. Ortner H (2001) Growing folds and sedimentation of the Gosau Group, Muttekopf, Northern Calcareous Alps, Austria. Int J Earth Sci (Geol Rundsch) 90:727–729CrossRefGoogle Scholar
  45. Ortner H (2003) Cretaceous thrusting in the western part of the Northern Calcareous Alps (Austria)–evidences from synorogenic sedimentation and structural data. Mitt Österr Geol Ges 94:63–77Google Scholar
  46. Ortner H (2007) Styles of soft-sediment deformation on top of a growing fold system in the Gosau Group at Muttekopf, Northern Calcareous Alps, Austria: slumping versus tectonic deformation. Sediment Geol 196:99–118CrossRefGoogle Scholar
  47. Pleuger J, Roller S, Walter JM, Jansen E, Froitzheim N (2007) Structural evolution of the contact between two Penninic nappes (Zermatt-Saas and Combin zone, Western Alps) and implications for the exhumation mechanism and paleogeography. Int J Earth Sci 96:229–252CrossRefGoogle Scholar
  48. Ramsay JG, Huber MI (1987) The techniques of modern structural geology, volume 2: folds and fractures. Academic Press, LondonGoogle Scholar
  49. Rantitsch G, Sachsenhofer RF, Hasenhüttl C, Russegger B, Rainer T (2005) Thermal evolution of an extensional detachment as constrained by organic metamorphic data and thermal modeling: Graz Paleozoic Nappe Complex (Eastern Alps). Tectonophysics 411:57–72CrossRefGoogle Scholar
  50. Ratschbacher L, Frisch W, Neubauer F, Schmid SM, Neugebauer J (1989) Extension in compressional orogenic belts: the Eastern Alps. Geology 17:404–407CrossRefGoogle Scholar
  51. Reithofer O, Schmidegg O, Oberhauser R (1964) Exkursion III/1: Rätikon. Mitt Geol Ges Wien 57:225–242Google Scholar
  52. Rubatto D, Regis D, Hermann J, Boston K, Engi M, Beltrando M, McAlpine SRB (2011) Yo-yo subduction recorded by accessory minerals in the Italian western Alps. Nature Geoscience 4:338–342CrossRefGoogle Scholar
  53. Schmidegg O (1955) Zum tektonischen Gefüge des Rätikons I (oberes Rellstal und oberes Brandnertal). Jahrb Geol Bundesanst 98:145–172Google Scholar
  54. Trümpy R (2006) Geologie der Iberger Klippen und ihrer Flysch-Unterlage. Eclogae geol Helv 99:79–121CrossRefGoogle Scholar
  55. Wagreich M (1995) Subduction tectonic erosion and Late Cretaceous subsidence along the northern Austroalpine Margin (Eastern Alps, Austria). Tectonophysics 242:63–78CrossRefGoogle Scholar
  56. Wagreich M, Decker K (2001) Sedimentary tectonics and subsidence modelling of the type upper Cretaceous Gosau basin (Northern Calcareous Alps, Austria). Int J Earth Sci (Geol Rundsch) 90:714–726CrossRefGoogle Scholar
  57. Weh M (1998) Tektonische Entwicklung der penninischen Sediment-Decken in Graubünden (Prättigau bis Oberhalbstein). Dissertation, Universität BaselGoogle Scholar
  58. Willingshofer E, Neubauer F, Cloething S (1999) The significance of Gosau-type basins for the Late Cretaceous tectonic history of the Alpine-Carpathian belt. Phys Chem Earth (A) 24:687–695CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  • Nikolaus Froitzheim
    • 1
    Email author
  • Sebastian Weber
    • 2
  • Thorsten J. Nagel
    • 1
  • Tobias Ibele
    • 3
  • Heinz Furrer
    • 4
  1. 1.Steinmann-InstitutUniversität BonnBonnGermany
  2. 2.Institut für GeowissenschaftenUniversität FreiburgFreiburgGermany
  3. 3.Department of GeosciencesUniversity of FribourgFribourgSwitzerland
  4. 4.Paläontologisches Institut und MuseumUniversität ZürichZürichSwitzerland

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