Orjaku borehole | Localities | eMaapõu

Orjaku borehole

General info

Name	Orjaku borehole
Number	I2
Type	borehole (section)
Country	Estonia
Parish	Käina
Settlement	Orjaku
Elevation	2.00
Latitude	58.80133
Longitude	22.75385
Coord. agent	Eesti Geoloogiakeskus (EGK)
Location remarks	Orjaku küla Kassari poolsaarel
Strat. top	Raikküla Stage
Strat. base	Keila Stage
Remarks	Puuritud TAGI puurbrigaadi poolt 1956-62 (puurmeister J. Muru). L. Põlma joonise järgi ulatub puurauk Keila lademesse, E. Jürgensoni kirjelduse (1963) järgi lõpeb puurauk Rakvere lademes. Vahemikku 79.35-96 m vaadeldakse kui Kõrgessaare kihistu hüpostratotüüpi
Date changed	2021-04-12

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References (34)Descriptions (17)Attachments (2)Samples (985)Boxes (32)Fossil genera and species (364)Specimens (127)Analyses (653)Graphs

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Fossil group	Taxon	Parent taxon	Occurrence based on
Brachiopoda	Alispira Nikiforova, 1961	Clintonellinae	collection specimen
Brachiopoda	Alispira gracilis Nikiforova, 1961	Alispira	collection specimen
Brachiopoda	Alispira gracilis Nikiforova, 1961	Alispira	reference
Brachiopoda	Clintonella Hall, 1893	Clintonellinae	collection specimen
Brachiopoda	Clintonella Hall, 1893	Clintonellinae	collection specimen
Brachiopoda	Clintonella aprinis (Verneuil, 1845)	Clintonella	collection specimen
Brachiopoda	Clitambonites Pander, 1830	Clitambonitidae	collection specimen
Brachiopoda	Dicoelosia King, 1850	Dicoelosiidae	collection specimen
Brachiopoda	Eospirigerina Boucot et Johnson, 1967	Spirigerinae	collection specimen
Brachiopoda	Idiospira Cooper, 1956	Idiospirinae	collection specimen
Brachiopoda	Koigia extenuata (Rubel, 1970)	Koigia	collection specimen
Brachiopoda	Koigia extenuata (Rubel, 1970)	Koigia	reference
Brachiopoda	Leptaenoidea biohermica Rubel, 2011	Leptaenoidea	collection specimen
Brachiopoda	Leptaenoidea biohermica Rubel, 2011	Leptaenoidea	reference
Brachiopoda	Mendacella Cooper, 1930	Rhipidomellinae	collection specimen
Brachiopoda	Mendacella Cooper, 1930	Rhipidomellinae	collection specimen
Brachiopoda	Mendacella circularis Rubel, 2011	Mendacella	reference
Brachiopoda	Platystrophia King, 1850	Platystrophiidae	collection specimen
Brachiopoda	Sowerbyella Jones, 1929	Sowerbyellinae	collection specimen
Brachiopoda	Stricklandia Billings, 1859	Stricklandiinae	collection specimen
Chitinozoa	Acanthochitina barbata Eisenack, 1931	Acanthochitina	reference
Chitinozoa	Acanthochitina barbata Eisenack, 1931	Acanthochitina	identification from sample
Chitinozoa	Ancyrochitina ancyrea (Eisenack, 1931)	Ancyrochitina	identification from sample
Chitinozoa	Ancyrochitina bifurcaspina Nestor, 1994	Ancyrochitina	identification from sample
Chitinozoa	Angochitina capillata Eisenack, 1937	Angochitina	identification from sample

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