Diagenetic breccias in Zbrza dolomites, Givetian, vicinity of Cracow
Abstract
Brekcje diagenetyczne w dolomitach ze Zbrzy, żywet, okolice Krakowa
Diagenetic “pudding breccia” consisting of angular fragments were found in Givetian dolomites. The breccia occurs irregularly at contact of two different carbonate strata: macrocrystalline dolomite upwards and medium-crystalline calcareous dolomite below. Early diagenetieally dolomitized layers were fragmented and sunken in liquefied calcareous mud penecontemporaneoiusly with lithification of sediments.
Diagenetic “pudding breccia” consisting of angular fragments were found in Givetian dolomites. The breccia occurs irregularly at contact of two different carbonate strata: macrocrystalline dolomite upwards and medium-crystalline calcareous dolomite below. Early diagenetieally dolomitized layers were fragmented and sunken in liquefied calcareous mud penecontemporaneoiusly with lithification of sediments.