Stratigraphic terminology
This is a brief glossary of general stratigraphic terms as well as names of global and regional stratigraphic units.
Currently this glossary is not complete and provided in Estonian only. An English version may follow; before then, please direct your questions to the members of the Estonian Commission on Stratigraphy (ESK).
Billingeni lade
ingl. k. Billingen Stage
| Tüüp ja tase | regionaalne kronostratigraafia (lade) |
|---|---|
| Staatus | standard |
| Autor | Tjernvik (1956) |
| Indeks | BIb |
| Indeks | O1BL |
| Kuulub | Latorpi ülemlade |
| Suhteline vanus | Flo lade |
| Ülemise piiri vanus, mln a | 471.8 |
| Alumise piiri vanus, mln a | 476.4 |
| Piiri vanuse allikas | Webby et al., 2004 (eds) |
| eMaapõu ID | 174 |
Viited
Hints, L., Meidla, T., Gailite, L. I., Sarv, L. 1993. Католог стратонов и стратотипов ордовика Эстонии и Латвии [Catalogue of Ordovician Stratigraphical Units and Stratotypes of Estonia and Latvia]. Estonian Acadamy of Sciences, Tallinn. p. 1-62. PDF
Mägi, S. 1984. Характеристика страротипа онтикаской подсерии [A characterization of the type sections of the Ontika Subseries]. p. 104-112. https://doi.org/10.3176/geol.1984.3/4.03 PDF
Jaanusson, V. 1982. Ordovician in Västergötland. Field excursion guide. IV International Symposium of the Ordovician System. p. 164-183.
Männil, Ralf 1966. История развития Балтийского бассейна в ордовике [Evolution of the Baltic Basin during the Ordovician]. Valgus, Tallinn. p. 1-200.
Männil, Ralf 1963. Биостратиграфическое обоснование расчленения ордовикских отложений Западной Латвии [The biostratigraphic subdivision of the Ordovician strata in Western Latvia]. ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused XIII. p. 41-74.
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