Stop 4: Põõsaspea cliff
Hints, Olle
ISOS-14 Field Guide: The Ordovician of Estonia
2023
/
p. 27-30
https://kirjandus.geoloogia.info/en/reference/48398
Stop 5: Harku quarry
Toom, Ursula
;
Hints, Olle
ISOS-14 Field Guide: The Ordovician of Estonia
2023
/
p. 31-36
https://kirjandus.geoloogia.info/en/reference/48399
Stop 6: Vasalemma quarry
Kröger, Björn
;
Toom, Ursula
ISOS-14 Field Guide: The Ordovician of Estonia
2023
/
p. 37-42
https://kirjandus.geoloogia.info/en/reference/48400
Stop 7: Sutlema quarry
Kröger, Björn
;
Toom, Ursula
ISOS-14 Field Guide: The Ordovician of Estonia
2023
/
p. 43-48
https://kirjandus.geoloogia.info/en/reference/48401
Stop 9: Põhja-Kiviõli II open-pit mine
Bauert, Heikki
;
Hints, Olle
ISOS-14 Field Guide: The Ordovician of Estonia
2023
/
p. 55-62
https://kirjandus.geoloogia.info/en/reference/48402