نتایج جستجو برای: like volcanism

تعداد نتایج: 655991  

2018
Quanshu Yan Xuefa Shi Ian Metcalfe Shengfa Liu Taoyu Xu Narumol Kornkanitnan Thanyapat Sirichaiseth Long Yuan Ying Zhang Hui Zhang

Intraplate volcanism initiated shortly after the cessation of Cenozoic seafloor spreading in the South China Sea (SCS) region, but the full extent of its influence on the Indochina block has not been well constrained. Here we present major and trace element data and Sr-Nd-Pb-Hf isotope ratios of late Cenozoic basaltic lavas from the Khorat plateau and some volcanic centers in the Paleozoic Sukh...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Richard Streeter Andrew J Dugmore Orri Vésteinsson

In debates on societal collapse, Iceland occupies a position of precarious survival, defined by not becoming extinct, like Norse Greenland, but having endured, sometimes by the narrowest of margins. Classic decline narratives for late medieval to early modern Iceland stress compounding adversities, where climate, trade, political domination, unsustainable practices, and environmental degradatio...

Journal: :Eos, Transactions American Geophysical Union 2012

2015
Rosaly M.C. Lopes David A. Williams

differentiation The process by which planets and satellites develop layers or zones of different chemical and mineralogical composition. flyby Term used to describe the close approach of a spacecraft to a body, without the spacecraft going into orbit around that body. Galilean satellites The four largest satellites of Jupiter (Io, Europa, Ganymede, Callisto), named after their discoverer Galile...

Journal: :Europhysics News 1981

2003
G. Komatsu

Introduction: Recent researches are shedding new lights on the evolution of Valles Marineris and neighboring chaotic terrain and outflow channels. For example , Chapman and Tanaka [1] proposed a hypothesis with an emphasis on magma-ice interactions for the formation of chasmata, interior deposits, chaotic terrain , outflow channels, and surface materials. Terrestrial analog studies are useful i...

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