malangas coal field mining production

  • A regional review and new insights into SE Asian

    The evolution and characteristics of coal-bearing basins of SE Asia are described. • Major Neogene coal deposits formed on the islands of Borneo and Sumatra.

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  • languagelog.ldc.upenn.edu/myl/ldc/ap1.hist -

    743997 de 387240 la 341079 el 307650 . 307650

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