Aspy Fault
Aspy Fault as seen from the Cabot Trail lookout.
Map showing the location of Aspy Fault
Map showing the location of Aspy Fault
LocationCape Breton
Coordinates46°54′46.2″N 60°31′8.3″W / 46.912833°N 60.518972°W / 46.912833; -60.518972
CountryCanada
StateNova Scotia
Characteristics
Length40km
Tectonics
Typestrike-slip fault
The rocks of the main block of Avalonia as they relate to modern coasts and boundaries but in their relative positions as they were at the end of the Carboniferous, before Europe and North America separated again. The names are given in their French forms.

The Aspy Fault (/ˈæspi/)[1] is a strike-slip fault that runs through 40 km of Cape Breton, Nova Scotia and is often thought to be a part of the Cabot Fault/ Great Glen Fault system of Avalonia.[2][3] Part of the fault runs through Cape Breton Highlands National Park. This fault runs southward from Cape North through the Margaree Valley. The Aspy River and the upper section of the Margaree River follows the trace of the fault. Evidence shows movement in this fault dating back to the Ordovician period when it was probably created when two continental plates collided and pushed the seafloor upwards, also creating the Appalachian Mountains. Erosion and the presence of this fault have created much of the scenery known today as the Cape Breton Highlands.

References

  1. ↑ The Canadian Press (2017), The Canadian Press Stylebook (18th ed.), Toronto: The Canadian Press
  2. ↑ Wilson, Tuzo (14 July 1962). "Cabot Fault, An Appalachian Equivalent of the San Andreas and Great Glen Faults and some Implications for Continental Displacement". Nature. 195 (4837): 135–138. Bibcode:1962Natur.195..135W. doi:10.1038/195135a0.
  3. ↑ Dewey, John F.; Kennedy, Michael J.; Kidd, William S.F. (1983). "A geotraverse through the Appalachians of northern Newfoundland" (PDF). In Nicholas Rast; Frances M. Delany (eds.). Profiles of Orogenic Belts. Geodynamics Series. Vol. 10. American Geophysical Union.

46°54′46.2″N 60°31′8.3″W / 46.912833°N 60.518972°W / 46.912833; -60.518972


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.