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Samar island in the eastern part of Central Philippines is underlain by a complete ophiolite suite, the Samar Ophiolite. We present the first geochronological and paleomagnetic data for the Samar Ophiolite. Whole rock K–Ar dating of two basalt samples yielded an age of 100.2±2.7Ma and 97.9±2.8Ma. Thirteen sites in four localities yielded characteristic remanent magnetization with in situ direction...
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