Role of arc processes in the formation of continental crust
O Jagoutz, PB Kelemen - Annual Review of Earth and Planetary …, 2015 - annualreviews.org
We review data and recent research on arc composition, focusing on the relatively complete
arc crustal sections in the Jurassic Talkeetna arc (south central Alaska) and the Cretaceous …
arc crustal sections in the Jurassic Talkeetna arc (south central Alaska) and the Cretaceous …
A review of the geology and tectonics of the Kohistan island arc, north Pakistan
MG Petterson - Geological Society, London, Special Publications, 2010 - lyellcollection.org
This paper summarizes some 30 years of more intense recent work and almost 100 years of
geological observations in Kohistan. The paper is divided into two section: an earlier factual …
geological observations in Kohistan. The paper is divided into two section: an earlier factual …
Metamorphic conditions in orogenic belts: a record of secular change
M Brown - International Geology Review, 2007 - Taylor & Francis
In general, Archean rocks exhibit rather ordinary moderate-P-high-T facies series
metamorphism; neither blueschists nor any record of deep continental subduction and return …
metamorphism; neither blueschists nor any record of deep continental subduction and return …
High‐pressure granulites: formation, recovery of peak conditions and implications for tectonics
PJ O'Brien, J Rötzler - Journal of Metamorphic Geology, 2003 - Wiley Online Library
High‐pressure granulites are characterised by the key associations garnet‐clinopyroxene‐
plagioclase‐quartz (in basic rocks) and kyanite‐K‐feldspar (metapelites and felsic rocks) …
plagioclase‐quartz (in basic rocks) and kyanite‐K‐feldspar (metapelites and felsic rocks) …
The formation and bulk composition of modern juvenile continental crust: The Kohistan arc
O Jagoutz, MW Schmidt - Chemical Geology, 2012 - Elsevier
The intraoceanic Kohistan arc, northern Pakistan, exposes a complete crustal section
composed of infracrustal basal cumulates formed at≤ 55km depth, a broadly …
composed of infracrustal basal cumulates formed at≤ 55km depth, a broadly …
[PDF][PDF] Thermal structure due to solid-state flow in the mantle wedge beneath arcs
PB Kelemen, JL Rilling… - Geophysical …, 2003 - hacker.faculty.geol.ucsb.edu
We summarize petrological and seismic constraints on the temperature of arc lower crust
and shallow mantle, and show that published thermal models are inconsistent with these …
and shallow mantle, and show that published thermal models are inconsistent with these …
Construction of the granitoid crust of an island arc. Part II: a quantitative petrogenetic model
OE Jagoutz - Contributions to Mineralogy and Petrology, 2010 - Springer
Results of simple model calculations that integrate cumulate compositions from the Kohistan
arc terrain are presented in order to develop a consistent petrogenetic model to explain the …
arc terrain are presented in order to develop a consistent petrogenetic model to explain the …
The roles of flux-and decompression melting and their respective fractionation lines for continental crust formation: Evidence from the Kohistan arc
Delamination and foundering of the lower continental crust (LCC) into the mantle is part of
the crust-forming mechanism. However, knowledge of the composition and mineralogy of …
the crust-forming mechanism. However, knowledge of the composition and mineralogy of …
Building of the deep Gangdese arc, south Tibet: Paleocene plutonism and granulite-facies metamorphism
The Nyingchi complex, forming the eastern segment of the Gangdese magmatic arc, occurs
within the southern Lhasa terrane in south Tibet, and is composed dominantly of plutons and …
within the southern Lhasa terrane in south Tibet, and is composed dominantly of plutons and …
Petrogenesis of mafic garnet granulite in the lower crust of the Kohistan paleo-arc complex (Northern Pakistan): implications for intra-crustal differentiation of island …
We report the results of a geochemical study of the Jijal and Sarangar complexes, which
constitute the lower crust of the Mesozoic Kohistan paleo-island arc (Northern Pakistan). The …
constitute the lower crust of the Mesozoic Kohistan paleo-island arc (Northern Pakistan). The …