Sapphirine-Bearing Pelitic Granulite from Ailaoshan Orogen, West Yunnan, China: Metamorphic Conditions and Tectonic Setting
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DOI: 10.1007/s12583-019-0893-x
Abstract: To reveal the petrological characteristics, metamorphic evolution history and tectonic setting of the pelitic granulites from Ailaoshan Orogen, West Yunnan, China, a comprehensive study in mineral chemistry, petrogeochemistry and geochronology studies is presented in this… read more here.
Keywords: ailaoshan orogen; west yunnan; metamorphism; yunnan china ... See more keywords
Distribution, style, amount of collisional shortening, and their link to Barrovian metamorphism in the European Alps
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DOI: 10.1016/j.earscirev.2021.103774
Abstract: Abstract We review estimates of collisional shortening along the Alpine Chain and reassess its amounts, showing that it increases from south to north in the Western Alps, attaining a maximum in the Central Alps, and… read more here.
Keywords: collisional shortening; amount collisional; metamorphism; western alps ... See more keywords
Subduction metamorphism in the Himalayan ultrahigh-pressure Tso Morari massif: An integrated geodynamic and petrological modelling approach
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DOI: 10.1016/j.epsl.2017.03.029
Abstract: The Tso Morari massif is one of only two regions where ultrahigh-pressure (UHP) metamorphism of subducted crust has been documented in the Himalayan Range. The tectonic evolution of the massif is enigmatic, as reported pressure… read more here.
Keywords: subduction; metamorphism; tso morari; pressure ... See more keywords
Age of UHP metamorphism in the Western Mediterranean: Insight from rutile and minute zircon inclusions in a diamond-bearing garnet megacryst (Edough Massif, NE Algeria)
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DOI: 10.1016/j.epsl.2017.06.043
Abstract: Abstract Diamond-bearing UHP metamorphic rocks witness for subduction of lithospheric slabs into the mantle and their return to shallow levels. In this study we present U–Pb and trace elements analyses of zircon and rutile inclusions… read more here.
Keywords: age; diamond bearing; metamorphism; uhp metamorphism ... See more keywords
The effects of metamorphism on iron mineralogy and the iron speciation redox proxy
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DOI: 10.1016/j.gca.2017.12.003
Abstract: As the most abundant transition metal in the Earth’s crust, iron is a key player in the planetary redox budget. Observations of iron minerals in the sedimentary record have been used to describe atmospheric and… read more here.
Keywords: mineralogy; iron speciation; redox; metamorphism ... See more keywords
Early Paleozoic polyphase metamorphism in northern Tibet, China
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DOI: 10.1016/j.gr.2015.11.009
Abstract: Abstract The Altun–Qilian–Kunlun orogenic system in the northern Tibetan Plateau is considered as the northernmost orogenic collage of the proto-Tethyan domain. Early Paleozoic polyphase tectonothermal events related to the subduction of the proto-Tethyan ocean and… read more here.
Keywords: early paleozoic; metamorphic belt; metamorphism; polyphase ... See more keywords
Paleoproterozoic and Triassic metamorphic events in the Jiaobei Terrane, Jiao-Liao-Ji Belt, China: Hidden clues on multiple metamorphism and new insights into complex tectonic evolution
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DOI: 10.1016/j.gr.2018.04.008
Abstract: Abstract The Laixi Complex located on the margin between the Jiao-Liao-Ji orogenic belt (JLJB) and the Sulu ultra-high pressure (UHP) belt preserves the records of complex tectonic evolution of both belts from the Paleoproterozoic to… read more here.
Keywords: evolution; paleoproterozoic; metamorphism; laixi complex ... See more keywords
Zircon as a metamorphic timekeeper: A case study from the Caledonides of central Norway
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DOI: 10.1016/j.gr.2018.05.005
Abstract: Abstract During metamorphism, inherited or detrital zircon grains commonly serve as a template onto which new generations of metamorphic zircon precipitates, charting successive episodes in the thermal history of rocks. In addition, chemical modification of… read more here.
Keywords: zircon; central norway; metamorphism; growth ... See more keywords
Ultrahigh-temperature mafic granulite in the Huai’an Complex, North China Craton: Evidence from phase equilibria modelling and amphibole thermometers
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DOI: 10.1016/j.gr.2019.05.010
Abstract: Abstract The Huai’an Complex in the north-western Trans-North China Orogen, North China Craton is recognized to have undergone high-pressure metamorphism with controversial ages. Two mafic granulite samples (17HT13 and 16HT22) from Huangtuyao of the Huai’an… read more here.
Keywords: metamorphism; plagioclase; north china; temperature ... See more keywords
Multi-phase metamorphism in the northern margin of the North China Craton: Records from metapelite in the Hongqiyingzi Complex
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DOI: 10.1016/j.gr.2021.06.012
Abstract: Abstract It is controversial about the tempo–spatial distribution and tectonic attributes of the Paleoproterozoic orogenic belts in the North China Craton (NCC). The Hongqiyingzi Complex in the northern margin of the NCC, comprising orthogneiss, supracrustal… read more here.
Keywords: phase; northern margin; metamorphism; hongqiyingzi ... See more keywords
Multi-stage metamorphism and deformation of the North Qinling Orogenic Belt: Constraints from petrology, geochronology, and structural analysis of the Qinling Complex
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DOI: 10.1016/j.gr.2021.09.007
Abstract: Abstract The Qinling Complex is the only continental nucleus that outcrops in the North Qinling Orogenic Belt (NQOB) and preserves valuable evolutionary information of NQOB during the early Paleozoic. There are many ultrahigh–high pressure (UHP–HP)… read more here.
Keywords: petrology; qinling complex; deformation; metamorphism ... See more keywords