Abriaquí Fault

Coordinates: 06°40′09″N 76°06′38″W / 6.66917°N 76.11056°W / 6.66917; -76.11056
Source: Wikipedia, the free encyclopedia.
Abriaquí Fault
Falla de Abriaquí
Age
Quaternary
OrogenyAndean

The Abriaquí Fault (

strike of 311 ± 2 in the Western Ranges of the Colombian Andes
.

Etymology

The fault is named after Abriaquí.[1]

Description

The Abriaquí Fault parallels the Cañasgordas Fault to the south, cutting Cretaceous oceanic volcanic rocks as well as Tertiary and Cretaceous sedimentary rocks. The fault has a well defined fault trace with scarps, saddles, and deflected streams. The slip rate is estimated at 0.2 to 1 millimetre (0.0079 to 0.0394 in) per year deduced from displaced geomorphologic features.[1]

See also

References

  1. ^ a b Paris et al., 2000, p.18

Bibliography

  • Paris, Gabriel; Michael N. Machette; Richard L. Dart, and Kathleen M. Haller. 2000a. Map and Database of Quaternary Faults and Folds in Colombia and its Offshore Regions, 1–66. USGS. Accessed 2017-09-18.

Maps

Further reading

  • Page, W.D. 1986. Seismic geology and seismicity of Northwestern Colombia, 1–200. San Francisco, California, Woodward-Clyde Consultants Report for ISA and Integral Ltda., Medellín.