Title |
Comment |
Keywords |
The Sea Floor
|
30 minutes / n.a.
|
"mid-oceanic ridge", submersible, crust, topography, nodule, manganese, "sea floor", life
|
Sea Floor Resources
|
18:42 - 19:32 (00:50) / 0.6 MB
|
resource, oil, gas, "mid-oceanic ridge", metal, manganese, copper, zinc, iron, gold, "hydrothermal vent", nodule
|
Manganese Nodules
|
19:32 - 20:25 (00:53) / 0.8 MB
|
manganese, nodule, iron, cobalt, nickel, metal, "calcium carbonate", "hot spring", "mid-oceanic ridge", "Richard Hazlett"
|
Harvesting Undersea Resources
|
20:25 - 21:17 (00:52) / 0.5 MB
|
oil, manganese, nodule, ecosystem, "mid-oceanic ridge", "Richard Hazlett"
|
Geology School Keywords
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