Record details

Title
    Thrust tectonics of the Upper Jurassic limestones in the Pavlov Hills (Outer Western Carpathians, Czech Republic)
Author
    Janečka, Jiří
    Melichar, Rostislav
    Poul, Ivan
Language
    anglicky
Publication type
    část monografie (kapitola)
Year
    2011
Source title - monograph
    Kinematic Evolution and Structural Styles of Fold-and-Thrust Belts
Notes
    Počet výtisků: 1000
Thesaurus term
    hydrocarbon trap, tectonics, thrust, flat-ramp-flat fault, fault-bend fold, limestone, Ždánice Nappe, Pavlov Hills, Western Carpathians
Keyword
    Carpathians
    Czech
    Hills
    Jurassic
    Limestones
    Outer
    Pavlov
    Republic
    Tectonics
    Thrust
    Upper
    Western
Abstract (in english)
   The Pavlov Hills are formed by separated limestone blocks previously identified as klippen. A new flat-ramp-flat thrust model of the Pavlov Hills is formulated in this paper. The main tectonic detachment is located at the base of the limestone plate and other subsidiary detachments are located within the nodular limestone horizon and also at the base and top of the Upper Cretaceous deposits. The ramps are situated in the Klentnice Fm. and Ernstbrunn Lst. The ramp angle was determined by structural evidence combined with interpretation of seismic profiles. Two parallel antiformal structures plunging to the NE are recognized within the study area. The antiformal fold axes are gently plunging to the NE so the anticlines are not ideal for 3-point hydrocarbon trap setting. These anticlines were subsequently cut by sinistral strike-slip faults perpendicular to the fold axis which resulted in the formation of a large-scale pseudo en-echelon structure in an approximate N-S direction.
Contributor
    Česká geologická služba
Contributor code
    ČGS (RIV)
Source format
    R
Import date
    15. 10. 2014