nii OLOCI (J L SURIBY Of ISDIA. 



M, v,.i XXVH.FI 2 Pi XIV 



LONGITUDINAL SECTION OF THE YENANGYOUNG OIL FIELD FROM THE PIN-CHOUNG TO MINLINDOUNG. 



SECTION HI 7. FROM KYUNBODOUNG TO THE PINCHOUNG 



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SECTION N° 6 ALONG THE POUNGKA-DAW AND NATSIN RAVINES (NORTHERN SIDE OF THE TWINGON RESERVE) 



■" Ar«. chiefly oc«upied bv pit wbIIj 



SECTION N° S. ALONG THE AUNGB AN- RAVINE ISOUTHERN SIDE OF THE TWINGON RESERVE) 



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