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Showing 1 to 3 of 3 for “"Blueschists"”.
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Blueschists and associated rocks in the south Sepik region, Papua New Guinea; field relations, petrology, mineralogy, metamorphism and tectonic setting
Blueschists in the South Sepik region of Papua New Guinea are one of several poorly known occurrences along the northern margin of New Guinea's Central Orogenic Belt. It is believed that they formed in a northward-dipping subduction zone, beneath a Palaeogene arc system now accreted along the north …
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Applications of Elastic Modeling, Thermobarometry, and Thermal History Modeling to (Ultra)high-Pressure Metamorphic Rocks
… ((U)HP) metamorphic rocks, such as blueschists and eclogites, are formed during metamorphism of subducted crust and sediments along relatively cold geothermal gradients. (U)HP metamorphic rocks may be incorporated into the subduction zone accretionary wedge and exhumed, thereby …
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ΜΕΤΑΛΛΟΓΕΝΕΣΗ ΣΥΜΠΑΓΩΝ ΘΕΙΟΥΧΩΝ ΜΕΤΑΛΛΕΥΜΑΤΩΝ ΚΑΙ ΠΕΤΡΟΛΟΓΙΑ ΤΗΣ ΕΞΩΤΕΡΙΚΗΣ ΜΕΤΑΜΟΡΦΙΚΗΣ ΤΕΚΤΟΝΙΚΗΣ ΖΩΝΗΣ ΤΩΝ ΕΛΛΗΝΙΔΩΝ (Ν.Α. ΠΕΛΟΠΟΝΝΗΣΟΣ)
CONSIDERATION OF THE GEOLOGICAL, MINERALOGICAL, GEOCHEMICAL AND STRATIGRAPHIC CHARACTERISTICS OF THE STUDIED SEGMENT OF THE EXTERNAL METAMORPHIC BELT OF THEHELLENIDES IN SE PELOPONNESUS, LEAD TO THE FOLLOWING CONCLUSIONS: 1. THE ROCKS OF THE "TYROS BEDS" HAVE SUFFERED A VERY LOW GRADE METAMORPHISM. …