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Studies on metamorphic rocks of Latimojong Mountain Complex indicate that Latimojong Formation are composed by very low to medium grade metamorphic rocks derived from alternating of silisiclastic, carcareous and volcanic rocks of shallow fore arc twin, intruded by basaltic - acidic composition of hi...

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Main Author: SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO
Format: Theses
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/20226
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:20226
spelling id-itb.:202262017-09-27T14:38:34Z#TITLE_ALTERNATIVE# SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO Indonesia Theses INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/20226 Studies on metamorphic rocks of Latimojong Mountain Complex indicate that Latimojong Formation are composed by very low to medium grade metamorphic rocks derived from alternating of silisiclastic, carcareous and volcanic rocks of shallow fore arc twin, intruded by basaltic - acidic composition of high K calc alkaline, calc alkaline and tholeiite rocks. Westward imbrication controlled most of its tectonic structure. Imbrication strvktures involve the metamorphic rocks, serpentines, chert and island arc metabasites of accretionary complex. <br /> <br /> <br /> <br /> <br /> At least three deformational phases have been distinguisted: initial deformation was accompanied by the development of zeolite, actinolite pumpellyite and initial of amphibolite faacies mineral assemblages along the layers, and folded then. The metabasites are characterized by intensely deformation and under higher PT condition of glaucophanitic greenschist facies. Later deformation give rise to fracturing, accompanied by hydrothermal mineral deposition. <br /> <br /> <br /> <br /> <br /> Their rock chemistry suggest that high K calc alkaline, calc alkaline and tholeiite affinities of the active continental margin were accreted with primitive magma products of island arc. The result of present work support the idea of the formation of primitive island arc prior to its collision with Sundaland margin. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Studies on metamorphic rocks of Latimojong Mountain Complex indicate that Latimojong Formation are composed by very low to medium grade metamorphic rocks derived from alternating of silisiclastic, carcareous and volcanic rocks of shallow fore arc twin, intruded by basaltic - acidic composition of high K calc alkaline, calc alkaline and tholeiite rocks. Westward imbrication controlled most of its tectonic structure. Imbrication strvktures involve the metamorphic rocks, serpentines, chert and island arc metabasites of accretionary complex. <br /> <br /> <br /> <br /> <br /> At least three deformational phases have been distinguisted: initial deformation was accompanied by the development of zeolite, actinolite pumpellyite and initial of amphibolite faacies mineral assemblages along the layers, and folded then. The metabasites are characterized by intensely deformation and under higher PT condition of glaucophanitic greenschist facies. Later deformation give rise to fracturing, accompanied by hydrothermal mineral deposition. <br /> <br /> <br /> <br /> <br /> Their rock chemistry suggest that high K calc alkaline, calc alkaline and tholeiite affinities of the active continental margin were accreted with primitive magma products of island arc. The result of present work support the idea of the formation of primitive island arc prior to its collision with Sundaland margin.
format Theses
author SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO
spellingShingle SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO
#TITLE_ALTERNATIVE#
author_facet SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO
author_sort SOESILO (NIM 22096007); Pembimbing : Rubini Soeria Atmadja,PhD.; Jan Sopaheluwakan MSc.,Phd, JOKO
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/20226
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