ANALIZA INKLUZJI FLUIDALNYCH W MINERAŁACH W SKAŁACH OSADOWYCH POLSKI – PRZEGLĄD OGÓLNY I UWAGI

Authors

  • Katarzyna Jarmołowicz-Szulc

Keywords:

inkluzje fluidalne, kambr, dewon, karbon, perm, jura, paleogen, miocen.

Abstract

FLUID INCLUSION ANALYSIS OF MINERALS IN SEDIMENTARY ROCKS IN POLAND – AN OVERVIEW AND REMARKSAbstract. Characteristics and results of microthermometric studies of fluid inclusions which occur in the cements of sedimentary rocks of the age oscillating form Cambrian to Permian and from Jurassic to Paleogene and Miocene are presented. The inclusions studied are primary and secondary in origin. They display one, two or, less frequently, three phases. The inclusions are filled by the paleofluids of variable compositions and densities. The homogenization temperature, which corresponds to the minimum estimation of the trapping temperature, shows variability in respect to the cement type and geological history of the study area. Salinities of fluids are also variable in respect to the cement type and locality. Wider interpretation of the microthermometric analyses is enabled when they are combined, e.g., with the isotopic studies.

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