A neoproterozoic age for the chromitite and gabbro of the Tapo Ultramafic Massif, Eastern Cordillera, Central Peru, and its tectonic implications [PDF]
The ultramafic-mafic rocks of the Tapo Complex are exposed in the Eastern Cordillera of the Central Peruvian Andes. This complex is composed of serpentinised peridotites and metabasites with some podiform chromitite lenses and chromite disseminations and
Acosta, Jorge +12 more
core +1 more source
Why is there no Coastal Cordillera at the Arica Bend (Western Central Andes)? [PDF]
AbstractThe architecture of the Western Andes is remarkably constant between southern Peru and northern Chile. An exception, however, is present near Arica at 18°S, where the Andes change their strike direction by ca. 50° and the Coastal Cordillera is absent over an along‐strike width of 50 km.
Madella, A. +3 more
openaire +3 more sources
En este trabajo se considera la geología de las siguientes unidades morfoestructurales de Colombia: la cordillera Central, la cordillera Occidental, la Serranía de Baudó y las Depresiones interandinas del Cauca - Patía y Atrato - San Juan - Tumaco.
Alberto Jairo Álvarez
doaj +1 more source
Active faulting in the central Betic Cordillera (Spain): Palaeoseismological constraint of the surface-rupturing history of the Baza Fault (Central Betic Cordillera, Iberian Peninsula) [PDF]
This paper on the Baza Fault provides the first palaeoseismic data from trenches in the central sector of the Betic Cordillera (S Spain), one of the most tectonically active areas of the Iberian Peninsula. With the palaeoseismological data we constructed time-stratigraphic OxCal models that yield probability density functions (PDFs) of individual ...
J. Castro +5 more
openaire +3 more sources
The role of extension in the Miocene denudation of the Nevado-Filábride Complex, Betic Cordillera (SE Spain) [PDF]
The Internal Zone of the Betic Cordillera, SE Spain, consists of a nappe stack of three complexes, the deepest of which is the Nevado-Filábride Complex.
Johnson, C +5 more
core +1 more source
Description of six new species of Xenorhina Peters, 1863 from southern Papua New Guinea (Amphibia, Anura, Microhylidae) [PDF]
We describe six new species of the microhylid frog genus Xenorhina from the southern slopes of Papua New Guinea’s central cordillera and adjacent lowlands, based on a combination of morphological (including osteology) and bioacoustic features. All of the
Rainer Günther, Stephen Richards
doaj +3 more sources
Quaternary glacial evolution in the Central Cantabrian Mountains (Northern Spain) [PDF]
Peer ...
González-García, M. +4 more
core +1 more source
Active extension in the Central Betic Cordillera. Geodetic GNSS constrains
La Cordillera Bética Central se encuentra sometida actualmente a una extensión ENE-OSO. En este trabajo presentamos los resultados de una red GNSS consistente en seis estaciones distribuidas a lo largo de un perfil paralelo a esta extensión y ...
Alfaro García, Pedro +10 more
core +1 more source
Insights of Active Extension Within a Collisional Orogen From GNSS (Central Betic Cordillera, S Spain) [PDF]
The coexistence of shortening and extensional tectonic regimes is a common feature in orogenic belts. The westernmost end of the Western Mediterranean is an area undergoing shortening related to the 5 mm/yr NNW‒SSE convergence of the Nubia and Eurasia ...
I. Medina‐Cascales +49 more
core +1 more source
Transición y peligrosidad climática en la Cordillera Central Oriental: la comarca Tiermes-Caracena
Se realiza una caracterización del clima del sector más oriental de la Cordillera Central, centrado principalmente en el estudio de su piedemonte septentrional, el correspondiente a la comarca de Tiermes-Caracena.
Mª Teresa Ortega Villazán +1 more
doaj +1 more source

