Cucuana Fault
| Cucuana Fault | ||
|---|---|---|
| Falla Cucuana | ||
Age Quaternary | | |
| Orogeny | Andean | |
The Cucuana Fault (
Etymology
The fault is named after the Cucuana River.[1]
Description
The Cucuana Fault is parallel to and south of the Ibagué Fault in the Central Ranges of the Colombian Andes, crossing Paleozoic metamorphic rocks, Mesozoic igneous rocks (Ibagué Batholith), and Tertiary beds. The fault extends into the Eastern Ranges across the Middle Magdalena Valley, cutting Cretaceous beds. The Quaternary sedimentary and volcanic fill of the Magdalena River valley is not reported as having been deformed by the fault. This fault has a prominent trace on satellite images. It has displaced drainages, spurs, fault saddles, and formed triangular facets, and appears to structurally control the course of the Cucuana River.[1]
See also
References
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
- Paris, Gabriel; Michael N. Machette; Richard L. Dart, and Kathleen M. Haller. 2000b. Map of Quaternary Faults and Folds of Colombia and Its Offshore Regions, 1. USGS. Accessed 2017-09-18.
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| Sources | Paris, Gabriel; Machette, Michael N.; Dart, Richard L.; Haller, Kathleen M. (2000). Map and Database of Quaternary Faults and Folds in Colombia and its Offshore Regions (PDF). USGS. pp. 1–66. Retrieved 2017-06-20.
Gómez Tapias, Jorge; Montes Ramírez, Nohora E.; Almanza Meléndez, María F.; Alcárcel Gutiérrez, Fernando A.; Madrid Montoya, César A.; Diederix, Hans (2015). Geological Map of Colombia. | ||||||||||
