Recent geodynamic and geomorphological analyses of the Diendorf–Čebín Tectonic Zone, Czech Republic

Roštínský, Pavel; Pospíšil, Lubomil; Švábenský, Otakar

doi:10.1016/j.tecto.2013.04.008

Cited by 13 publications

(12 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Linking to the SE it is limited by the course of Boskovice Furrow. Its importance and recent manifestation described in detail Roštínský et al (2013).…”

Section: Geophysical Image Of the Areamentioning

confidence: 99%

“…separated by a narrow zone mainly of lower locationthe NNE-SSW trending Boskovice Furrow filled with Permo-Carboniferous sediments elongated along the Diendorf-Boskovice Fault (e.g. Ivan, 1996;Roštínský et al, 2013), northward loosely interconnected with the asymmetric NNW-SSE trending Lanškroun Basin filled with Cretaceous deposits (Svoboda, 1962;Ivan, 1996); older bedrock is locally outcropping at the junction area of both sub-structures.…”

Section: Seismic Activitymentioning

confidence: 99%

See 1 more Smart Citation

Gerodynamic risk zone at northern part of the Boskovice Furrow

Pospíšil¹

2016

Acta Geodynamica Et Geomaterialia

View full text Add to dashboard Cite

After 20 years we have completed the repeated GPS measurements in the MORAVA geodynamic epoch network. This allows us to define the zones with major movement tendencies in Moravian territory. We chose one of the most anomalous and tectonically active areas, where the results of GNSS measurements in combination with earthquake data from the relevant period indicate increasing horizontal and vertical movement tendencies. This area is located at crossing of the eastern marginal faults of the Bohemian Cretaceous Basin and the Boskovice Furrow, particularly its northern part. The paper discusses and solves following problems: processing of all data obtained and offer a new interpretations of GPS results with the use of other geophysical and morphological information in the area where increased seismic activity appeared in the past, interconnection and confrontation of MORAVA GPS data with CZEPOS and EPN networks, allowing further consideration of kinematic blocks located in the contact zone of the Bohemian Massif and Brunovistulicum, presentation of a credible vertical movement tendencies gained from repeated leveling measurement along the transverse profiles of the most risky zone in the study area. Latest results from the new measurements in the MORAVA network supplemented by the results of repeated leveling permit detection of horizontal velocities of more than 1 mm / year, and local vertical variations up to several centimetres, which allows the inclusion of this area in the zones of increased risk.

show abstract

“…Linking to the SE it is limited by the course of Boskovice Furrow. Its importance and recent manifestation described in detail Roštínský et al (2013).…”

Section: Geophysical Image Of the Areamentioning

confidence: 99%

Section: Seismic Activitymentioning

confidence: 99%

Gerodynamic risk zone at northern part of the Boskovice Furrow

Pospíšil¹

2016

Acta Geodynamica Et Geomaterialia

View full text Add to dashboard Cite

show abstract

“…Overview of position of all GNSS networks points is in Figure 5 structures reaching ~1 mm annual velocities or even more (max. 2 mm/year) including the Diendorf-Čebín tectonic zone (DCTZ (Roštínský et al, 2013), Železné hory -Tišnov tectonic zone ZHT (Švábenský et al, 2014) and wider area of the northern Boskovice Graben (Pospíšil et al, 2017). The studies significantly supplemented geological and geophysical data on these tectonic zones.…”

Section: Geophysical Datamentioning

confidence: 91%

“…collected and interpreted to prove faults within the studied area and to explain their character and kinematics. Geomorphological studies and data (Roštínský et al, 2013;Grygar and Jelínek, 2000) completed with geophysical data of sufficient aerial extent were involved to submit the geological model.…”

Section: Methodology and Processingmentioning

confidence: 99%

“…Since 1994, epoch GNSS measurements in the Czech part of the SNĚŽNÍK network in regular annual campaigns have been carrying out by the IG BUT (Švábenský et al, 2012). The same institute also participated in the first three campaigns in the MORAVA network (1994)(1995)(1996), and in 2009-2015 it performed almost complete (except for two points) re-measurement of this network (primary information in (Roštínský et al, 2013;Švábenský et al, 2014, 2011. Moreover, observations at selected points of the EAST SUDETEN and HIGHLANDS networks were also performed (Pospíšil et al, 2017) indicating recent movements along important active fault zones in the central part of the Eastern Bohemian Massif (EBM).…”

Section: Recent Vertical Movements (Rvm) -mentioning

confidence: 99%

See 1 more Smart Citation

Utilization of archive geophysical data for geodynamical studies in the Sudetes: Example of Bela fault zone (The Nizky Jesenik Mts.)

Pospíšil¹

2019

Acta Geodynamica Et Geomaterialia

View full text Add to dashboard Cite

Geophysical data are used not only, in geological mapping, exploration of mineral resources, hydrogeology, but are also important for other branches such as environmental protection, civil engineering and archeology. That is why, within the project CzechGeo/EPOS (www.czechgeo.cz), geophysical data access is solved as a separate topic under the guidance of the Czech Geological Survey (hereinafter CGS). In accordance with the current needs of national and international activities (INSPIRE, EPOS, IAGA), an inventory of available data, its consolidation and harmonization according to national and international standards is conducted. The aim is to store securely and permanently valuable data, which in many cases cannot be reinstated. On the example from the Nízký Jeseník Mts. possible advantages and utilization of Archive data for mapping and verification of the movement tendencies gained from GNSS networks -EPN, EAST SUDETEN and MORAVA are demonstrated. Very valuable information for the interpretation of structural and tectonic conditions is provided by geophysical data (seismic reflection profiles, gravity and magnetic data, etc.) in the area of interest, especially in terms of monitoring the main fault systems and the character of the basement structures.

show abstract