Browsing by Author "Montes, C."

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A climatic trigger for catastrophic Pleistocene–Holocene debris flows in the Eastern Andean Cordillera of Colombia

Hoyos, N.; Monsalve, O.; Berger, G. W.; Antinao, J. L.; Giraldo, H.; Silva, C.; Ojeda, G.; Bayona, G.; Escobar, Jaime; Montes, C. (2015)

The geomorphology and stratigraphy of massive debris flows on the Eastern Andean Cordillera, Colombia, indicate two distinct deposits can be recognized. The lower Chinauta deposit covers 14 km2 and has a thickness of ~60?m, ...
Consequences of shoaling of the Central American Seaway determined from modeling Nd isotopes

Sepulchre, P.; Arsouze, T.; Donnadieu, Y.; Dutay, J. -C; Jaramillo, C.; Le Bras, J.; Martin, E.; Montes, C.; Waite, A. J. (2014)

The Central American Seaway played a pivotal role in shaping global climate throughout the late Cenozoic. Recent geological surveys have provided new constraints on timing of the seaway shoaling, while neodymium isotopic ...
Middle Miocene closure of the Central American Seaway

Montes, C.; Cardona, A.; Jaramillo, Carlos A.; Pardo, A.; Silva, J. C.; Valencia, V.; Ayala, C.; Pérez-Angel, L. C.; Rodriguez-Parra, L.; Ramirez, V.; Niño, H. (2015)

Uranium-lead geochronology in detrital zircons and provenance analyses in eight boreholes and two surface stratigraphic sections in the northern Andes provide insight into the time of closure of the Central American Seaway. ...

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