Crystal-Chemical and Structural Characterization of Omphacite in High-Pressure Eclogites From the Arquía Complex on Southwestern Pijao, Central Cordillera (Colombian Andes)

Crystal-Chemical and Structural Characterization of Omphacite in High-Pressure Eclogites From the Arquía Complex on Southwestern Pijao, Central Cordillera (Colombian Andes)

Omphacite found in eclogites from the Arquía Complex (Colombia) was characterized using scanning electron microscopy, electron probe microanalysis and single-crystal X-ray diffraction. The sample is chemically homogeneous. Omphacite usually shows symplectitic intergrowths or a relictic character par...

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Bibliographic Details
Main Authors: Oscar Mauricio Castellanos-Alarcón, Karoll Michelle Cedeño Villarreal, Robert Antonio Toro Hernández, Carlos Alberto Ríos-Reyes, José Antonio Henao-Martínez, Carlos Augusto Zuluaga-Castrillón
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-01-01
Series:Frontiers in Earth Science
Subjects:
eclogites
high-pressure
subduction slab
arquía complex
omphacite
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.694939/full

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