Počet záznamů: 1
Upper crustal structure of the northern part of the Bohemian Massif in relation to geological, potential field data and new deep seismic data (Eger/Ohře Rift, Central Europe)
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SYSNO ASEP 0372604 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Upper crustal structure of the northern part of the Bohemian Massif in relation to geological, potential field data and new deep seismic data (Eger/Ohře Rift, Central Europe) Tvůrce(i) Skácelová, Z. (CZ)
Mlčoch, B. (CZ)
Novotný, Miroslav (GFU-E) RID
Mrlina, Jan (GFU-E) ORCID, RIDZdroj.dok. Zeitschrift für geologische Wissenschaften - ISSN 0303-4534
Roč. 39, č. 1 (2011), s. 1-18Poč.str. 18 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova upper crustal structure ; Bohemian Massif ; Eger/Ohře Rift ; Saxothuringian Zone ; Teplá-Barrandian Unit ; Moldanubian Zone Vědní obor RIV DC - Seismologie, vulkanologie a struktura Země CEP IAA300460602 GA AV ČR - Akademie věd SB/630/3/02 GA MŽP - Ministerstvo životního prostředí CEZ AV0Z30120515 - GFU-E (2005-2011) Anotace The latest international seismic refraction experiment in the Central Europe SUDETES 2003 covered also the territory of the northern part of the Bohemian Massif. The profile S01 follows the SW-NE axis of the Eger/Ohře Rift in Northwestern Bohemia. The dictinct first arrivals of Pg waves were used to derive a 2-D tomographic velocity model with an optimum lateral resolution. The innovative DRTG method was applied in iterative mode to minimize linearized errors of tomographic inversion. The iteration process yielded a fine-grid velocity model with a required level of RMS travel-time fit and the model rouhgness. The time residuals were assessed at single grid depth levels and used to derive the statistical lateral resolution of "lens-shaped" velocity anomalies: for the 95% confidence level and 5% anomalies, one can resolve their lateral sizes from 15 to 40 km at the depths from 0 to 20 km. Pracoviště Geofyzikální ústav Kontakt Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Rok sběru 2012
Počet záznamů: 1