The Chedabucto Fault is a fault that divides Mainland Nova Scotia from the

Minas Basin , image = Lookout On Way to Cape Split - 25006718579.jpg , alt = , caption = Looking east across the Southern Bight of Minas Basin from The Lookoff , image_bathymetry = , alt_bathymetry = , ca ...

in the west to

Chedabucto Bay Chedabucto Bay is a large bay on the eastern coast of mainland Nova Scotia between the Atlantic Ocean and the Strait of Canso next to Guysborough County. At the entrance to Chedabucto Bay is the community of Canso at the head is the community ...

in the east into the

Avalon Avalon (; la, Insula Avallonis; cy, Ynys Afallon, Ynys Afallach; kw, Enys Avalow; literally meaning "the isle of fruit r appletrees"; also written ''Avallon'' or ''Avilion'' among various other spellings) is a mythical island featured in th ...

zone in the north and the Meguma Zone in the south. The Avalon and Meguma Zones are different because they belonged to different land masses that were widely separated from one another. The Avalon Zone was a part of

Laurasia Laurasia () was the more northern of two large landmasses that formed part of the Pangaea supercontinent from around ( Mya), the other being Gondwana. It separated from Gondwana (beginning in the late Triassic period) during the breakup of Pan ...

, while the Meguma Zone was a part of

Gondwana Gondwana () was a large landmass, often referred to as a supercontinent, that formed during the late Neoproterozoic (about 550 million years ago) and began to break up during the Jurassic period (about 180 million years ago). The final st ...

. It marks the southern margin of the

Cobequid Mountains The Cobequid Mountains, also sometimes referred to as the Cobequid Hills, is a Canadian mountain range located in Nova Scotia in the mainland portion of the province. Geologic history Geologically, the Cobequid Mountains are considered part of th ...

. The

Cobequid The old name Cobequid was derived from the Mi'kmaq word "Wagobagitk" meaning "the bay runs far up", in reference to the area surrounding the easternmost inlet of the Minas Basin, a body of water called Cobequid Bay. Cobequid was granted in 1689 to ...

-Chedabucto Fault Zone is the most prominent

geological Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Eart ...

feature of Nova Scotia.

References

Cobequid-Chedabucto Fault at Cape Chignecto, Nova Scotia
* ttps://notyourgrandfathersmining.ca/geo-cc-fault-system Cobequid-Chedabucto Fault Systembr>KML reference
Geology of Nova Scotia {{NovaScotia-geo-stub