نتایج جستجو برای: features a complex tectonic setting
تعداد نتایج: 13651814 فیلتر نتایج به سال:
...................................................................................................................................................................... 3 Introduction ................................................................................................................................................................ 3 The Cassini Mission payload and data ..................
The tectonic setting of South China during the late Paleozoic is essential to understanding geodynamics off eastern margin Pangea supercontinent due its unique paleo-position at confluence Paleo-Tethys and Panthalassic oceans. Limited magmatic matemorphic records in have hampered resolution this setting. Here, we present integrated biostratigraphic, geochronological, isotope geochemical data on...
The study area is located at 130 km northwest of Nehbandan in South of Khorasan and is a part of the rectangular Chahvak (Dehsalm). Dacite, rhiodacite, andesite, rhyolite, tuff and lithic tuff with Eocene age are recognized in the study area. According to mineralogy, mentioned rocks include plagioclase, quartz, pyroxene, amphibole, biotite and alkaline feldspar. Plagioclase consists of zonal st...
The Kahnuj ophiolitic complex, a part of the Jazmurian ophiolitic belt, is located on the western boundary of the Jazmurian depression and is bounded by two major fault systems. There is a well-preserved, ophiolite pseudostratigraphy of early Cretaceous to early Palaeocene age and has a bearing on the Mesozoic development of southeastern part of Iran and adjacent region. The Kahnuj ophiolitic c...
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