Definition of Cyclothem. Meaning of Cyclothem. Synonyms of Cyclothem

- surface at its base. Whilst individual cyclothems are often only metres to a few tens of metres thick, cyclothem sequences can be many hundreds to thousands...
- geology, cyclothems are alternating stratigraphic sequences of marine and non-marine sediments, sometimes interbedded with coal seams. The cyclothems consist...
- growth and decay of ice sheets and other climate phenomena, are known as cyclothems. As common for strata in the Carboniferous period, the Kansas City Group...
- Most strata in the Upper Pennsylvanian, including the Cherryvale, are cyclothems: Alternating stratigraphic sequences of marine and non-marine sediments...
- transgression over time have been given different names relative to their cyclothem. The Niobrara sea was formed by the first sea level rise expanding the...
- all formations in the Kansas City Group, the Wyandotte Formation is a cyclothem, created by the periodic rise and fall of sea level over time, resulting...
- Pennsylvania, United States Kittanning Coal, coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch Kittanning Expedition, a raid during the French...
- (also known as coal beds) are interbedded with other sediments in a cyclothem. Cyclothems are thought to have their origin in glacial cycles that produced...
- and Winterset Limestone. The three members form the major part of a cyclothem, created as sea water rise quickly and then gradually fall again over...
- tidal areas. All layers of the Kansas City Group are part of a series of cyclothems: Strata laid down as the sea level gradually rose and fell repeatedly...