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Kuiļi Formation

ID: 407

General info

Unit nameKuiļi kihistu
Unit nameKuiļi Formation
Belongs toBaltic lithostratigraphy (Ordovician)
Typelithostratigraphy
RankFormation
Scoperegional
RegionLatvia 3 ns: same
Statusformal standard
AuthorUlst & Gailite
Year1970
EtymonKuiļi, set (L)
Original localityKuili-9 core, 950,5-954,5m
AgePirgu Stage
Remarksns: Saldus-5RM core, 994,7-999,5m [6]

Stratotypes

TypeLocalityDepth (m)ReferenceRemarks
holostratotype950.50..954.50Ulst, 1975Kuiļi-9 core
neostratotypeSaldus 5PM borehole994.70..999.50Brangulis et al., 1989

Chemical composition and other properties

Variableminavgmaxstdcount
delta13C [‰]1.060001.290001.480000.1234912
delta18O [‰]-6.85000-5.09900-3.590001.1743210

Specimens in collections (approximately): 6

Samples in collections (approximately): 45

Thickness map (partial data only)

Localitybase, mtop, mthicknessreferencepreferred
Valga 10 borehole 331.70 325.10 6.60 Põldvere, Anne (koost), 2001 1