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Petrology of Metamorphic Rocks From the Kabul Block, Afghanistan: Metamorphic Rocks Petrology Second Edition - Couverture souple

Abdulzada, Ghulam Nabi; Osanai, Yasuhito; Nakano, Nobuhiko

 
9786209455001: Petrology of Metamorphic Rocks From the Kabul Block, Afghanistan: Metamorphic Rocks Petrology Second Edition
Couverture souple
ISBN 10 : 620945500X ISBN 13 : 9786209455001
Editeur : LAP LAMBERT Academic Publishing, 2026

Synopsis

Metamorphic rocks make up the largest volume of the Earth. This book mainly focuses on the petrology of metamorphic rocks of Kabul block, Afghanistan. This study provides significant issues that the Kabul block Metamorphic rocks is Paleoproterozoic medium-pressure type metamorphic terrane composed of pelitic gneiss having a voluminous amount of the Archean detrital zircons and amphibolite showing MORB-like affinity. Geochronology of metasedimentary rocks represents 3600-2000 Ma ages from detrital zircon cores and metamorphic rims or grains. The metamorphic zircons occasionally contain sillimanite inclusions. The results suggest that 1850 Ma age indicates the prograde to peak metamorphic conditions prior to the formation of kyanite occurring in the matrix. The oldest ages are as old as Eoarchean approximately 3600 Ma which is probably the oldest age record in Afghanistan.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2026
Langue
anglais
ISBN 10 
620945500X
ISBN 13 
9786209455001
Reliure
Broché
Nombre de pages
260
Coordonnées du fabricant
non disponible
Personne responsable
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