Field Of Holes In Seafloor Off California Coast Puzzles Scientists
A deep-sea mystery has puzzled scientists for more than a decade: What is causing thousands of pockmarks on the seafloor off the coast of Big Sur, California? Multi-beam surveys revealed approximately 5,000 craters dotting the bottom of the seafloor in what scientists call the largest known pockmark field in North America. The biggest are around 5 meters (16 feet) deep and 175 meters (almost 600 feet) wide. They have been known about for years but Eve Lundsten and Charles Paull from the Monterey Bay Aquarium Research Insititute (MBARI) found 15,000 micro-depressions…
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