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13. Březohorský rudní revír a 70. výročí dosažení evropského rekordu hloubky dolu Anna /

Creator:
Velfl, Josef,
Type:
studie
Subject:
Hornictví, doly, těžba rud, dějiny hornictví, technika důlní, stroje parní, české země 1848-1918, průmysl, manufaktury, hornictví, pivovary, báňská a hutní technika, and Československo 1938-1945
Language:
Czech
Description:
70th anniversary of European record in reaching the ultimate mining depth on Anna mine in ore district Březové Hory.
Rights:
unknown

14. Current induced seismicity in the Paskov Mine field (Ostrava region)

Creator:
Holub, Karel, Rušajová, Jana, and Josef Holečko
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, doly, seizmicita, mines, seismicity, ostravsko-karvinská pánev (Česko), Ostrava-Karviná coal basin (Czechia), Ostrava-Karviná coal mines, seismic network, induced seismicity, location plot, 7, and 551
Language:
English
Description:
The aim of this paper is to present the results of an investigation of induced seismic events which occurred during mining in the coalfields of Plants Paskov and Staříč of the Paskov Mine which belong to the southern part of the Ostrava-Karviná coal mines. Some results obtained in the time period January 1992 - December 2002 have already been published, and therefore, are mentioned here only briefly. The paper is based on new results of seismological observations at the OKC, KLOK, STEB seismic stations operated by the Institute of Geonics AS CR and stations of the Green Gas DPB, a.s., Paskov. A total of 26 seismic events were monitored from January 2008 to February 2012, most of them were localized into the area under study. As for the energy span of individual events according to the energetic classification of the Geophysical Centre of the Green Gas DPB, a.s., Paskov, all seismic events in Table 1 were estimated within the limits E(J) <5.0 ×102 ÷ 2.0 × 104>., Karel Holub, Jana Rušajová and Josef Holečko., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public