Neoproterozoic to Jurassic tectono-metamorphic events in the Sierra Nevada de Santa Marta Massif, Colombia: insights from zircon U-Pb geochronology and trace element geochemistry

Authors :: Thomas Cramer
Alejandro Piraquive
Albrecht von Quadt
Cristhian Gómez
Matthias Bernet
Andreas Kammer
Source :: International Geology Review. 64:1933-1965
Publication Year :: 2021
Publisher :: Informa UK Limited, 2021.
Abstract: The Sierra Nevada de Santa Marta Massif (SNSM) in the Northern Andes affords an insight into lower crustal section structural relations. This polymetamorphic basement comprises high-grade gneisses,...

Subjects :: Pangaea
geography
Basement (geology)
geography.geographical_feature_category
Metamorphic rock
Geochronology
Geochemistry
Trace element
Geology
Massif
Zircon
Gneiss

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