IJN had towed MAD gear in addition to early sonar like Type 93 Replying to: Deeper oil deposits prospecting requires technology and instrumentation -- Dalai BinShaitan Post ReplyForum -Corsair- 07/28/2012, 01:15:09 Author Profile | Edit I know these were pretty primitive compared to modern equipment but it was something. Plus I think seismic shots were feasible with the technology of the day. Japanese geologists were quite aware of widespread deposits of marine fossils and even oil shales in Liaoning. Maybe I wasn't around to see QQ's old thread, sorry I don't remember that. Recommend | Alert | 5 4 3 2 1 0 -1 -2 -3 -4 -5 Where am IGo Up Go TopPost ReplyBack

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