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...
- 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...
- (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...
- Pennsylvania, United States Kittanning Coal, coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch Kittanning Expedition, a raid during the French...
- from δ18O and δ13C values of molluscs from the Cretaceous Bearpaw marine cyclothem". Palaeogeography, Palaeoclimatology, Palaeoecology. 217 (1–2): 67–85...
- group were deposited. As with other Carboniferous series, it comprises cyclothems, or distinct cycles of sedimentary rock formation. Note: the names below...
- late Paleozoic ice house are likely responsible for the deposition of cyclothems. Glacials are characterized by cooler and drier climates over most of...
- Appalachian highlands. Characteristic of the strata from this time are cyclothems: alternating marine and non-marine strata indicative of changes in sea-level...
- Kittanning coal refers to coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch, located in southeastern Ohio. In the coal industry, the Lower...