This image of the sea floor on Chirikof Seamount in the Gulf of Alaska shows the type of rocks we hope to find. Most of the rocks are fist- to head-sized chunks of basalt (a black volcanic rock).
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This image of the sea floor on Chirikof Seamount in the Gulf of Alaska shows the type of rocks we hope to find. Most of the rocks are fist- to head-sized chunks of basalt (a black volcanic rock).
Related Links