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Magnetic polarity of Upper Triassic sediments of the Germanic Basin in Poland

Nawrocki J., Jewuła K., Stachowska A., Szulc J.

Annales Societatis Geologorum Poloniae

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2015

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Vol. 85, No. 4

663--674

EN

Palaeomagnetic results are presented for 205 samples of cores from the Książ Wielkopolski IG-2, Woźniki K1 and Patoka 1 wells, drilled in the Polish part of Germanic Basin. The magnetic polarity stratigraphy is based on the inclination of the characteristic remanent magnetization, isolated in 60% of the total samples and found to be in general agreement with the expected Late Triassic inclination at the sampling sites. A total of 22 magnetozones from the integration of the three records correspond to about 25% of the published polarity zones for the Upper Triassic sediments that were combined in the worldwide composite polarity-time scale. The magne- tic polarity pattern, defined for the Schilfsanstein, fits very well with the one defined in the Tethys area for the upper part of the Julian sub-stage. According to the magnetostratigraphic data, the uppermost part of the Upper Gypsum Beds (equivalent to the Ozimek Member of the redefined Grabowa Formation) and the lowermost part of the Patoka Member, containing the Krasiejów bone-breccia horizon, can be correlated with the latest Tuvalian (~228.5 Ma) or with the middle part of Lacian (~225 Ma). However, if the “Long-Tuvalian” option for the Late Triassic Time Scale is taken into consideration, the parts of these substages mentioned above should be correlated with ~221.5 Ma and ~218.5 Ma, respectively.

2

Determination of tectonic stress using anisotropy of magnetic susceptibility (AMS) - a case study from the Krosno Beds (Silesian Unit, Polish Outer Carpathians)

Stachowska A., Ziółkowski P., Jankowski A. W., Wysocka A.

Geologia Sudetica

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2014

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Vol. 42

90--91

3

Kompleksowa hermetyzacja baz paliw płynnych

Krop E. J., Badura J., Stachowska A., Wiślak L.

Inżynieria i Aparatura Chemiczna

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1999

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Nr 5

23-26

PL

W pracy przedstawiono - w świetle obowiązujących przepisów - wybrane problemy modernizacji istniejących i budowy nowych baz paliw płynnych na podstawie własnych doświadczeń z projektowania i wdrażania różnych rozwiązań technicznych.

EN

Selected issues dealing with the modernisation of used at present liquid fuel bases and the building of the new ones, in the light of the compulsory regulations, are presented on the basis of authors' experiences during designing and implementation of various technical projects.

4

Interpretation of experiments in Paul trap

Dembczyński J., Stachowska E., Ruczkowski J., Stachowska A.

Computational Methods in Science and Technology

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1998

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Vol. 4

43-56

EN

Chosen aspects of laser spectroscopy in a Paul trap have been discussed. On the example of interpretation of the experimental results for europium ion the advantages of the use of semiempirical atomic structure calculations have been proved. For the calculations a computer package, prepared and adopted by ourselves to be used on vector computers, has been applied.

5

Computational package for analysis of the fine structure of a free atom

Dembczyński J., Ruczkowski J., Stachowska E., Stachowska A.

Computational Methods in Science and Technology

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1998

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Vol. 4

79-97

EN

This work describes some computer programs that are available in compiled form for users of the SGI Power Challenge machine at Poznań Supercomputing and Networking Center. These programs give a possibility to solve very complex problems in the structure of free atoms using experimental data. The procedure of determination of the Slater integrals, spin-orbit parameters and also the parameters representing the effect of virtual excitations (many-body effects) is described. The program gives the propositions of the spectroscopic designations of energy levels. Moreover, the wavefunctions in intermediate coupling scheme in many-configurations approximation for the selected configuration system can be obtained.