The Paleogene arcs of the northern Andes of Colombia and Panama: Insights on plate kinematic implications from new and existing geochemical, geochronological …
Abstract The northern Andes of Colombia comprise two non-cogenetic Paleogene arcs
formed in contrasting geodynamic settings including continental and oceanic domains. New …
formed in contrasting geodynamic settings including continental and oceanic domains. New …
Reviewing the Antioquia batholith and satellite bodies: a record of Late Cretaceous to Eocene syn-to post-collisional arc magmatism in the Central Cordillera of …
The Antioquia batholith represents the magmatic record of the interaction between the
Farallón and Caribbean plates with the NW part of the South American Plate during the …
Farallón and Caribbean plates with the NW part of the South American Plate during the …
Neoproterozoic to Jurassic tectono-metamorphic events in the Sierra Nevada de Santa Marta Massif, Colombia: insights from zircon U-Pb geochronology and trace …
ABSTRACT The Sierra Nevada de Santa Marta Massif (SNSM) in the Northern Andes
affords an insight into lower crustal section structural relations. This polymetamorphic …
affords an insight into lower crustal section structural relations. This polymetamorphic …
Diverse magmatic evolutionary trends of the Northern Andes unraveled by Paleocene to early Eocene detrital zircon geochemistry
JS Jaramillo, S Zapata, M Carvalho… - Geochemistry …, 2022 - Wiley Online Library
Abstract The Paleocene‐early Eocene continental magmatic arc (PECMA) in the Northern
Andes is an example of arc magmatism following a major collisional event. This arc formed …
Andes is an example of arc magmatism following a major collisional event. This arc formed …
Unilateral magma emplacement of the Telimbela batholith in the central Ecuadorian arc: implications for kinematics of oblique subduction of the Farallon‐Nazca plate
H Liu, L Liu, D Zhang, F Huang, X Zhang - Tectonics, 2023 - Wiley Online Library
The N‐S elongated granodioritic Telimbela batholith (TB,∼ 220 km2) was emplaced at the
restraining bend of the dextral strike‐slip Calacalí‐Pujilí‐Pallatanga Fault (CPPF) developed …
restraining bend of the dextral strike‐slip Calacalí‐Pujilí‐Pallatanga Fault (CPPF) developed …
Magnetic pore fabrics: The role of shape and distribution anisotropy in defining the magnetic anisotropy of ferrofluid‐impregnated samples
AR Biedermann - Geochemistry, Geophysics, Geosystems, 2019 - Wiley Online Library
Pore fabrics define physical properties of a rock, such as permeability and elasticity, both of
which are important to many geological, hydrological, and environmental applications …
which are important to many geological, hydrological, and environmental applications …
[HTML][HTML] Current challenges and future developments in magnetic fabric research
AR Biedermann - Tectonophysics, 2020 - Elsevier
Magnetic fabrics are used extensively as proxies for mineral fabrics and to correct
paleomagnetic data, and have been proposed to quantify pore fabrics. Today's …
paleomagnetic data, and have been proposed to quantify pore fabrics. Today's …
A complex interplay between pluton emplacement, tectonic deformation, and plate kinematics in the Cretaceous Sierra Nevada magmatic arc, California
The relation of plate kinematics to the structural record of arc plutons and their host rocks is
complex and still not fully understood. We address this issue through a combination of field …
complex and still not fully understood. We address this issue through a combination of field …
Anisotropy of full and partial anhysteretic remanence across different rock types: 2—Coercivity dependence of remanence anisotropy
AR Biedermann, M Jackson, D Bilardello… - …, 2020 - Wiley Online Library
Magnetic fabrics are powerful tools in structural geology and tectonic studies, because they
provide a fast and efficient measurement of mineral alignment, which helps interpret a rock's …
provide a fast and efficient measurement of mineral alignment, which helps interpret a rock's …
Syn-tectonic Dipilto batholith (NW Nicaragua) linked to arc-continent collision: High-and room-temperature AMS evidence
BI García-Amador, LM Alva-Valdivia… - Tectonophysics, 2021 - Elsevier
Abstract The northern Central America region (Honduras and Nicaragua) is characterized by
geotectonic units delimited by strike-slip fault systems and shortening zones of poorly …
geotectonic units delimited by strike-slip fault systems and shortening zones of poorly …