Gamma-ray and magnetic susceptibility correlation across a Frasnian carbonate platform and the search for "punctata" equivalents in stromatoporoid-coral limestone facies of Moravia

• Autorzy: Geršl M. , Hladil J.
• Języki publikacji: EN

Abstrakty

EN

A comparison of the HV-105 Křtiny gamma-ray log (carbonate platform margin and proximal slope, thickness of Frasnian beds ~270 m) with the three times thinner gamma-ray spectrometric section from Mokrá (inner platform, Frasnian ~93.5m) has significantly increased the reliability of stratigraphic correlation between the outer and inner platform areas, i.e. it has allowed strengthening of the detailed links between conodont-bearing and barren sequences. The detailed gamma-ray and magnetic susceptibility patterns also provide promising clues which might help trace the "punctata Zone" stratigraphic equivalents, located far in the interior of the platform stromatoporoid-coral facies.

Słowa kluczowe

EN

Moravian Karst; Devonian; limestones; stratigraphy; natural gamma-ray activity; magnetic susceptibility

• Wydawca: Państwowy Instytut Geologiczny - Państwowy Instytut Badawczy
• Czasopismo: Geological Quarterly
• Rocznik: 2004
• Tom: Vol. 48, No 3
• Strony: 283--292
• Opis fizyczny: Bibliogr. 31 poz., rys.

Twórcy

autor

Geršl M.

• Faculty of Earth Sciences, Masaryk University, Kotlářská 2, 611-37 Brno, Czech Republic

autor

Hladil J.

• Institute of Geology, Academy of Sciences, Rozvojová 135, 165-02 Praha 6, Czech Republic

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