| 北吕宋岛菲律宾活动带蛇绿岩及其上覆浊积岩的放射虫研究新进展 |
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| 作者姓名： | Keisuke ISHIDA Shigeyuki SUZUKI Carla DIMALANTA Graciano YUMUL JR. Karlo QUEA?O Decibel FAUSTINO-ESLAVA Edanjarlo MARQUEZ Noelynna RAMOS Rolando PE?A |
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| 作者单位： | Institute of Socio-Arts and Sciences, University of Tokushima;Department of Earth Sciences, Okayama University;Rushurgent Working Group, National Institute of Geological Sciences, University of the Philippines;Monte Oro Resources and Energy Inc.;Mines and Geosciences Bureau;School of Environmental Science and Management, University of the Philippines – Los Ba?os;Department of Physical Sciences and Mathematics, University of the Philippines – Manila;Rushurgent Working Group, National Institute of Geological Sciences, University of the Philippines;Mines and Geosciences Bureau (MGB) |
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| 摘 要： | The basement of the Philippine Mobile Belt (PMB) is mainly composed of ophiolites that are mostly overlain by Paleogene to Miocene turbidites in central Luzon. To clarify the geological development of the PMB with respect to the initial stage of the arc volcanism (eg. Yumul et al., 2003, 2008; Dimalanta and Yumul, 2003; Suzuki et al., 2011), radiolarian dating was examined in siliceous sediments associated with the ophiolites and turbidites. The samples were collected from sites identified with the Zambales and Montalban ophiolites, basic tuff phyllites in NW Din-galan, and their overlying formations.
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| 关 键 词： | Philippine Mobile Belt Radiolarian fauna Ophiolitic Complex Turbidites |
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