TRANSALP - Cross-line recording during the seismic reflection transect in the Eastern Alps.

Cross-line recording formed a companion experiment of the TRANSALP seismic reflection transect through the Eastern Alps, conducted by partner institutions from Austria, Germany and Italy in three field campaigns in the period fall 1998 to fall 1999. Besides of the originally expected three-dimensional control for the north-south running main transect, additional information on seismic anisotropy and alternative images of crucial parts of the main transect could be gained. Conventionally processed sections along N-S running common-midpoint (CMP) binning lines confirm and strengthen the predominance of midcrustal reflective structures of the 'Sub-Tauem-Ramp' beneath and south of the Tauern Window. Velocity analysis of the first arrivals exhibit about 10% higher velocities in east-west propagating P-waves, compatible with texture-dominated rock anisotropy, recorded on cross-lines at the Tauern Window. Pre-stack depth migration of cross-line recordings shows dominant south dip of the Sub-Tauem-Ramp with easterly dip components and a sub-horizontal root zone of the Sub-Dolomites-Ramp.

@article{id185,
  author = {Millahn, K. and L\"uschen, E. and Gebrande, H. and Working Group, TRANSALP},
  journal = {Tectonophys.},
  language = {en},
  number = {1-4},
  pages = {39-49},
  title = {TRANSALP - Cross-line recording during the seismic reflection transect in the Eastern Alps.},
  volume = {414},
  year = {2006},
}

%O Journal Article
%A Millahn, K.
%A Lüschen, E.
%A Gebrande, H.
%A Working Group, TRANSALP
%J Tectonophys.
%G en
%N 1-4
%P 39-49
%T TRANSALP - Cross-line recording during the seismic reflection transect in the Eastern Alps.
%V 414
%D 2006