Geochemical particularities of microbioliths of the Miocene (South-Western Crimea) by ICP-MS data
Journal: LITHOSPHERE (Russia)
Year: 2019

Background. In this paper, we provide new data on the morphology and geochemistry of heraclites, which are represented by specific products formed by degradation of the carbonate paleostructures of prokaryotes around the degassing zones of the Miocene age. The heraclites exhibiting siltstone and sandstone structures are referred to as micrometanolites. An analysis of literature data showed that heraclites had formed in the upper sedimentary strata under the conditions of increased methane levels