Results 121 to 130 of about 1,407 (268)

Petrology, Geochemistry and K-Ar Dating of Metamorphic Rock in Ciletuh Mélange Complex, West Java Indonesia [PDF]

, 2023
Rinaldi Ikhram, Ildrem Syafri, Mega Fatimah Rosana   +2 more
openalex   +1 more source

Near‐Synchronous Cambrian Evolution of the Transbrasiliano‐Kandi‐4°50′ Shear Zone in South America and Africa

Terra Nova, EarlyView.
ABSTRACT The Transbrasiliano‐Kandi‐4°50′ (TK4) shear zone in western Gondwana crosscuts South America and NW Africa for at least 6000 km. Despite its impressive size, the timing of the main episode of dextral ductile shearing is uncertain. We present detailed in situ multi‐mineral geochronology of mylonites from both Brazil and Algeria supporting that ...
F. A. Caxito, B. V. Ribeiro, F. Alkmim, A. Deramchi, C. L. Kirkland   +4 more
wiley   +1 more source

Chloritoid-bearing basic schists from the Sanbagawa metamorphic belt, central Shikoku: their petrologic significance and tectonic implications

, 2005
Zaw Win Ko, Masaki Enami, Mutsuki Aoya
openalex   +2 more sources

Petrology of metamorphic rocks [PDF]

, 1984
Roger M. Mason
openalex   +1 more source

Giant Porphyry Copper Deposits Caused by a Slab Jamming in the Mantle Transition Zone

Terra Nova, EarlyView.
ABSTRACT Two giant porphyry copper deposits in the Southern Central Andes formed during the Miocene–Pliocene transition when a bend in the subducting Juan de Fernández hotspot chain jammed in the mantle transition zone, causing mega‐scale slab‐kinking. This geometry implies mechanical resistance that caused East–West compression and eventually a thrust‐
Nipaporn Nakrong, Marnie Forster, Wim Spakman, Hielke Jelsma, Francois Gaboury, Gordon Lister   +5 more
wiley   +1 more source

Supercritical fluid in deep subduction zones as revealed by multiphase fluid inclusions in an ultrahigh-pressure metamorphic vein. [PDF]

Proc Natl Acad Sci U S A, 2023
Jin D, Xiao Y, Tan DB, Wang YY, Wang X, Li W, Su W, Li X.   +7 more
europepmc   +1 more source

Petrologic and geochemical characterization and mineralization of the metavolcanic rocks of the Heib Formation, Kid Metamorphic Complex, Sinai, Egypt

, 2011
Ibrahim H. Khalifa, Mohammed Z. El-Bialy, Doa’a M. Hassan   +2 more
openalex   +1 more source

Petrography, Mineral Chemistry and Geothermobarometry of Andalusite- Bearing Schists North of Azna (Northern Sanandaj-Sirjan Zone, Iran)

Journal of Economic Geology, 2016
Introduction The area studied is located north of Azna (Lorestan Province) in a small portion of the Sanandaj – Sirjan structural zone (Mohajjel et al., 2003).This area is part of the Zagros orogenic belt, formed by the opening and closure of Neotethyan
Karim Abdollahi Silabi, Seyed Mohsen Tabatabaei Manesh, Somaye Karimi   +2 more
doaj  

Metamorphic soles from the Albanian ophiolites: Petrology, ⁴⁰Ar/³⁹Ar geochronology, and geodynamic evolution [PDF]

, 2001
Ardiana Dimo-Lahitte, P. Monié, P. Vergély   +2 more
openalex   +1 more source

Erratum to: Alpine metamorphic evolution and cooling history of the Veporic basement in northern Hungary: new petrological and geochronological constraints [PDF]

, 2001
Balázs Koroknai, Péter Horváth, Kadosa Balogh, István Dunkl   +3 more
openalex   +1 more source