Oceanic geology Lesson 6 Part 3 of 7
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ZowItDXeQ3I
Oceanic Geology -- Lesson 6 - 3 of 7 • •Bruce Heezen explaining -- turbidity currents - reason for cable breakage - Nov 18 1921 Newfoundland -- 13 underwater cable breaks • •Illustration/animation showing a turbidity currents • • Blast charges underwater; reflections recorded • •Bruce Heezen talking about oil in the continental rise • •Commercial drilling of the ocean, Offshore drilling • •Deep sea drilling ship • •Deepest parts of the oceans, Abyssal plains (4-6 km) flattest areas on earth • •Chemicals sediments from the seawater itself -- manganese nodules , nickel copper cobalt http://en.wikipedia.org/wiki/Manganes...
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