Metamorphic rocks in the west-central Kyushu: Kurosegawa Tectonic Belt, Higo metamorphic terrane and Kiyama metamorphic rocks
نویسندگان
چکیده
منابع مشابه
Slow oxygen diffusion rates in igneous zircons from metamorphic rocks
Empirical tests of oxygen exchange rate in zircon crystals from amphiboliteand granulite-facies metamorphic rocks of the Grenville Province demonstrate preservation of igneous dO through protracted igneous and metamorphic histories, forming the basis of quantitative estimates of diffusion rate. Granitic orthogneisses, which cooled slowly after granulite-facies metamorphism, show no consistent r...
متن کاملTwo types of tourmaline with igneous and metamorphic origin in metamorphic rocks of north Golpayegan, Isfahan province
The Muteh-Golpayegan metamorphic complex consist of different metamorphic rocks including pelitic, semi-pelitic, carbonate, quartz-feldspathic and basic metamorphosed rocks. The metapelitic rocks include chlorite schist, biotite schist, garnet schist, staurolite schist, kyanite schist, sillimanite schist and andalusite schist. The semi-pelitic rocks contain higher amounts of quartz and lower am...
متن کاملSvecof ennian Metamorphic and Tectonic Evolution of East Central Sweden
3 INTRODUCTION 4 Aim and approach 4 Structural domains in the Swedish part of the Baltic Shield defined by deformation zones and formline patterns 4 Age and character of high-T deformation zones in the Baltic Shield 6 GEOLOGY OF EAST CENTRAL SWEDEN 7 Rocks and ages 7 Metamorphism 8 Typical features of low pressure-high temperature metamorphism 9
متن کاملTectonic evolution of the early Mesozoic blueschist-bearing Qiangtang metamorphic belt, central Tibet
[1] A >500-km-long east-west trending metamorphic belt in the Qiangtang terrane of central Tibet consists of tectonic melange that occurs in the footwalls of Late Triassic–Early Jurassic domal low-angle normal faults. The melange is comprised of a strongly deformed matrix of metasedimentary and mafic schists that encloses lesser-deformed blocks of metabasites, Carboniferous–Triassic metasedimen...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Geological Society of Japan
سال: 2014
ISSN: 0016-7630,1349-9963
DOI: 10.5575/geosoc.2014.0010