TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
OUVERTURE OCEAN PROTO-ATLANTIQUE IAPETUS [1 record]
Record 1 - internal organization data 2006-11-15
Record 1, English
Record 1, Subject field(s)
- Oceanography
- Plate Tectonics
Record 1, Main entry term, English
- opening of the proto-Atlantic Ocean
1, record 1, English, opening%20of%20the%20proto%2DAtlantic%20Ocean
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- opening of the Iapetus Ocean 2, record 1, English, opening%20of%20the%20Iapetus%20Ocean
correct
- opening of the Proto-Atlantic Ocean 3, record 1, English, opening%20of%20the%20Proto%2DAtlantic%20Ocean
correct, see observation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The major themes are ... rifting, supercontinental fragmentation, and opening of the proto-Atlantic Ocean (Iapetus Ocean) around 500 million years ago ... 4, record 1, English, - opening%20of%20the%20proto%2DAtlantic%20Ocean
Record number: 1, Textual support number: 1 OBS
Iapetus Ocean: Sometimes called the "Proto-Atlantic Ocean", this ancient body of water disappeared around 400 million years ago when the European and American continents started to close in. 5, record 1, English, - opening%20of%20the%20proto%2DAtlantic%20Ocean
Record number: 1, Textual support number: 2 OBS
opening of the Proto-Atlantic Ocean: term used at Natural Resources Canada - Earth Sciences Sector. 6, record 1, English, - opening%20of%20the%20proto%2DAtlantic%20Ocean
Record 1, French
Record 1, Domaine(s)
- Océanographie
- Tectonique des plaques
Record 1, Main entry term, French
- ouverture de l'océan Iapetus
1, record 1, French, ouverture%20de%20l%27oc%C3%A9an%20Iapetus
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- ouverture de l'océan Iapétus 2, record 1, French, ouverture%20de%20l%27oc%C3%A9an%20Iap%C3%A9tus
correct, feminine noun
- ouverture de l'Océan Iapetus 3, record 1, French, ouverture%20de%20l%27Oc%C3%A9an%20Iapetus
feminine noun
- ouverture de l'océan proto-Atlantique 4, record 1, French, ouverture%20de%20l%27oc%C3%A9an%20proto%2DAtlantique
see observation, feminine noun
- ouverture de l'océan Proto-Atlantique Iapétus 5, record 1, French, ouverture%20de%20l%27oc%C3%A9an%20Proto%2DAtlantique%20Iap%C3%A9tus
feminine noun
- ouverture de l'océan proto-atlantique 6, record 1, French, ouverture%20de%20l%27oc%C3%A9an%20proto%2Datlantique
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le développement de la chaîne Calédonienne-Appalachienne résulte d'une succession d'évènements, d'abord extensifs associés à l'ouverture de l'océan Proto-Atlantique Iapétus, puis compressifs entraînant la destruction de cet océan paléozoïque. 5, record 1, French, - ouverture%20de%20l%27oc%C3%A9an%20Iapetus
Record number: 1, Textual support number: 2 CONT
Les failles dans le Bouclier canadien qui sont reliées à l'ouverture de l'Océan Iapetus sont des failles qui traversent toute la croûte terrestre [...] 3, record 1, French, - ouverture%20de%20l%27oc%C3%A9an%20Iapetus
Record number: 1, Textual support number: 1 OBS
ouverture de l'océan proto-Atlantique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 7, record 1, French, - ouverture%20de%20l%27oc%C3%A9an%20Iapetus
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: