Hirnantian | Stratigraphy | eMaapõu

Hirnantian

General info

Belongs to	Upper Ordovician
Type	chronostratigraphy
Rank	Stage
Original rank	regional formation and stage
Scope	global
Status	formal standard
Author	Bancroft
Year	1933
Etymon	Cwm Hirnant near Bala, in northern Wales
Age top (Ma)	443.8
Age base (Ma)	445.2
Date changed	2022-11-04

References (2)Related units (1)Specimens (5390)Samples (2783)

Quick search

ID	Sample No.	Locality	Depth / thickness (m)	Stratigraphy	Collector	Date collected	Image
206059	C23-87	Aizpute 41 borehole	1000	Porkuni Stage	Männik, Peep	2023-04-10
206058	C23-88	Aizpute 41 borehole	998.1	Porkuni Stage	Männik, Peep	2023-04-10
206057	C23-89	Aizpute 41 borehole	996	Porkuni Stage	Männik, Peep	2023-04-10
206056	C23-90	Aizpute 41 borehole	994.2	Porkuni Stage	Männik, Peep	2023-04-10
206055	C23-91	Aizpute 41 borehole	992.15	Porkuni Stage	Männik, Peep	2023-04-10
206054	C23-92	Aizpute 41 borehole	990.35	Porkuni Stage	Männik, Peep	2023-04-10
206053	C23-93	Aizpute 41 borehole	988.25	Porkuni Stage	Männik, Peep	2023-04-10
206052	C23-94	Aizpute 41 borehole	987.2	Porkuni Stage	Männik, Peep	2023-04-10
206051	C23-95	Aizpute 41 borehole	985.53	Porkuni Stage	Männik, Peep	2023-04-10
206050	206050	Viki borehole	244.17	Porkuni Stage	Põlma, Lembit
204321	OM23-108	Reinu Quarry	0.3	Porkuni Stage	Hints, Olle	2023-09-21
204320	OM23-107	Reinu Quarry	0.03	Porkuni Stage	Hints, Olle	2023-09-21
204319	OM23-106	Reinu Quarry	-0.03	Porkuni Stage	Hints, Olle	2023-09-21
204230	204230	Porkuni quarry		Porkuni Stage	Männik, Peep
204210	UT22-5	Reinu Quarry		Porkuni Stage		2022-10-08
204209	UT22-4	Reinu Quarry		Porkuni Stage		2022-10-08
204208	UT22-3	Reinu Quarry		Porkuni Stage		2022-10-08
204207	OM23-2	Reinu Quarry		Porkuni Stage	Hints, Olle	2023-07-12
204176	UT22-2	Reinu Quarry		Porkuni Stage		2022-10-08
204175	UT22-1	Reinu Quarry		Porkuni Stage		2022-10-08
204168	C10-83	Neitla Quarry		Porkuni Stage	Männik, Peep
204167	C10-35	Neitla Quarry		Porkuni Stage	Männik, Peep
204166	C09-1	Neitla Quarry		Porkuni Stage	Männik, Peep
190244	OM22-37	Reinu Quarry	-0.65	Porkuni Stage	Hints, Olle	2022-10-08
190243	OM22-36	Reinu Quarry	-0.8	Porkuni Stage	Hints, Olle	2022-10-08

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