Kriukai Formation
General info
Belongs to
Type lithostratigraphy
Rank Formation
Original rank member
Scope regional
Status formal standard
Author Paškevicius in Ulst et
Year 1976
Etymon Kriukai township, Lithuania
Original locality *Šakyna core, 1362,4-1388,0m
Age (Ma)
Alt. index
O2kri
Date added 2009-10-02
Date changed 2022-12-01
Stratotypes
LocalityTypeFrom (m)1To (m)2ReferenceRemarks
Kriukai 146 borehole
stratotype (unspecified)
1110.71133.2 Sidaravičiene et al., 1999
ReferenceContentYear1PagesRemarks
Ulst & Gailite, 1976
1976
Ulst et al., 1982
1982
Ulst et al., 1984
1984
Ulst, 1975
1975