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This is a place for all questions about Geology (not only related to Petroleum exploration and production). You can also ask our experts to determine rock types from photographs in this forum.
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petroleum is one of the cheapest

Wed Oct 02, 2013 8:10 am

Currently, petroleum is one of the cheapest and most portable forms of energy available. Without petroleum the worlds current level of technology would probably not exist. The world would simply not sustain the current level of population without the benefits that this source of energy has provided.
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