Seismic imaging of the geodynamic activity at the western Eger rift in central Europe
Seismic imaging of the geodynamic activity at the western Eger rift in central Europe
复制标题
中欧西埃格尔裂谷地球动力活动的地震成像
DOI:
10.1016/j.tecto.2015.02.010
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发表时间:
2015
期刊:
影响因子:
2.9
通讯作者:
T. Fischer
中科院分区:
文献类型:
--
作者:
N. Mullick;S. Buske;P. Hrubcova;B. Ruzek;S. Shapiro;P. Wigger;T. Fischer
The western Eger rift at the Czech–German border in central Europe is an important geodynamically active area within the European Cenzoic rift system (ECRS) in the forelands of the Alps. Along with two other active areas of the ECRS, the French Massif Central and the east and west Eifel volcanic fields, it is characterized by numerous CO2-rich fluid emission points and frequent micro-seismicity. Existence of a plume(s) is indicated in the upper mantle which may be responsible for these observations. Here we reprocess a pre-existing deep seismic reflection profile ‘9HR’ and interpret the subsurface structures as mapped by seismic reflectivity with previous findings, mainly from seismological and geochemical studies, to investigate the geodynamic activity in the subsurface. We find prominent hints of pathways which may allow magmatic fluids originating in the upper mantle to rise through the crust and cause the observed fluid emanations and earthquake activity.
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影响因子:
0.9
作者:
A. Špičák;J. Horalek
通讯作者:
J. Horalek
影响因子:
0.9
作者:
J. Málek;J. Horalek;J. Janský
通讯作者:
J. Janský
影响因子:
5.2
作者:
M. Parotidis;E. Rothert;Serge A Shapiro
通讯作者:
M. Parotidis;E. Rothert;Serge A Shapiro
影响因子:
5.3
作者:
V. Vavryčuk
通讯作者:
V. Vavryčuk
影响因子:
3.1
作者:
S. Vrána;V. Štědrá
通讯作者:
V. Štědrá