SLOBODNÍK, Marek, Vratislav HURAI and Renata ČOPJAKOVÁ. Variská syntektonická fluida generovaná z paleozoických sedimentů Moravského krasu a Drahanské vrchoviny (Variscan syntectonic types of fluids generated from Palaeozoic sequences of the Moravian Karst and Drahany Upland). Acta Mus. Moraviae, Sci. geol. Brno: MZM Brno, 2008, vol. 93, -, p. 113-126. ISSN 1211-8796.
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Basic information
Original name Variská syntektonická fluida generovaná z paleozoických sedimentů Moravského krasu a Drahanské vrchoviny
Name in Czech Variská syntektonická fluida generovaná z paleozoických sedimentů Moravského krasu a Drahanské vrchoviny
Name (in English) Variscan syntectonic types of fluids generated from Palaeozoic sequences of the Moravian Karst and Drahany Upland
Authors SLOBODNÍK, Marek (203 Czech Republic, guarantor), Vratislav HURAI (703 Slovakia) and Renata ČOPJAKOVÁ (203 Czech Republic).
Edition Acta Mus. Moraviae, Sci. geol. Brno, MZM Brno, 2008, 1211-8796.
Other information
Original language Czech
Type of outcome Article in a journal
Field of Study 10500 1.5. Earth and related environmental sciences
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/08:00027169
Organization unit Faculty of Science
Keywords in English Drahany Upland; Palaeozoic; limestones; siliciclastics; Variscan fluids;
Tags Drahany Upland, limestones, Palaeozoic, siliciclastics, Variscan fluids
Tags International impact, Reviewed
Changed by Changed by: doc. RNDr. Marek Slobodník, CSc., učo 2488. Changed: 5/1/2009 12:47.
Abstract
Variscan hydrothermal calcite/quartz, quartz/chlorite/calcite veins are widespread in Palaeozoic sedimentary sequences of the Moravian Karst and the Drahany Highland. Veins developed in two main lithological types, in limestones and siliciclastic rocks (greywackes, conglomerates, shales). The revealed variability in fluid types trapped in inclusions reflects the lithology of host rocks and/or structural aspects. The H2O-NaCl, CH4-CO2 and H2O-NaCl(-CH4) fluid systems are responsible for precipitation of veins. Revealed temperatures (Th = 85-275C) point to regional trends. Some local conditions, however, differ from the trend. Within a shear zone, highly variable temperatures (up to 283C) and pressures (180-1200, max. up to 2040 bar) may result from friction overheating and pressure fluctuations along thrusts planes.
Abstract (in English)
Variscan hydrothermal calcite/quartz, quartz/chlorite/calcite veins are widespread in Palaeozoic sedimentary sequences of the Moravian Karst and the Drahany Highland. Veins developed in two main lithological types, in limestones and siliciclastic rocks (greywackes, conglomerates, shales). The revealed variability in fluid types trapped in inclusions reflects the lithology of host rocks and/or structural aspects. The H2O-NaCl, CH4-CO2 and H2O-NaCl(-CH4) fluid systems are responsible for precipitation of veins. Revealed temperatures (Th = 85-275C) point to regional trends. Some local conditions, however, differ from the trend. Within a shear zone, highly variable temperatures (up to 283C) and pressures (180-1200, max. up to 2040 bar) may result from friction overheating and pressure fluctuations along thrusts planes.
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MSM0021622412, plan (intention)Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
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