sügavkihi
Sügavkihi is a type of sedimentary rock formation found in Estonia. The name translates to "deep or profund limestone" in Estonian, which refers to the rock's characteristic layered structure consisting of limestone strata deposited at significant depths. The formation typically exhibits visible signs of decomposition and adaptation to an environment with less oxygen or water flow, as suggested by limestone alteration signs, numerous remains of limestone organisms and low levels of detrital components.
Geologically, sügavkihi is a product of ancient marine carbonate deposition. This process likely occurred in areas
Fossil finds in sügavkihi have provided important insights into the region's ancient ecosystem, where different coral