Uusküla kihistik
ingl. k. Uusküla Member
| Tüüp ja tase | regionaalne litostratigraafia (kihistik) |
|---|---|
| Staatus | kinnitatud standard |
| ESK kinnitatud | Jah |
| Autor | Mardla, A. (1965) |
| Indeks | EgdU |
| Indeks | V2gdU |
| Sünonüümid | Uskilos (läti) Uuskiulos (leedu) Уускюлаская (vene) |
| Nime päritolu | Uusküla, küla Ida-Virumaal |
| Kuulub | Gdovi kihistu |
| Suhteline vanus | Kotlini lade |
| Litoloogia | kirjuvärvilised mudakivid liivakivi vahekihtidega |
| eMaapõu ID | 559 |
Stratotüübid
holostratotüüp: Meriküla F-169 puurauk (150.00..194.30 m) | Mens, 1992 (comp) |
Kirjeldus
From Mens, K., & Pirrus, E. (1997). Vendian. In Geology and mineral resources of Estonia (pp. 35–38). Estonian Academy Publishers:
The Uusküla Member is the most fine-grained and multicoloured part of the Gdov Formation. It consists of silty claystones intercalated with silt- and sandstones. The number and thickness of claystone layers increases eastwards. In the same direction the rocks gradually loose the red colour until in the easternmost sections they are predominantly grey. The proportion of sandstones is low and they are mainly represented by arkose and feldspatic types. Micas occur in remarkable quantities, but rock fragments are uncommon.
Viited
Meidla, T. 2017. Ediacaran and Cambrian stratigraphy in Estonia: an updated review. Estonian Journal of Earth Sciences 66(3), p. 152–160. https://doi.org/10.3176/earth.2017.12 PDF
Mens, K., Pirrus, E. 1997. Vendian. Geology and mineral resources of Estonia. Estonian Academy Publishers, Tallinn. p. 35-38.
Mens, K. (comp.) 1992. Каталог стратотипов венда и кембрия Прибалтики [Catalogue of Vendian and Cambrian stratotypes of the East Baltic areas]. p. 1-25. PDF
Mens, K., Pirrus, E. 1980. К стратиграфической номенклатуре вендских отложений Эстонии [On stratigraphical nomenclature of Vendian beds of Estonia]. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 29(2), p. 49-54. https://doi.org/10.3176/geol.1980.2.01 PDF
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