mudslides (Other Keyword)
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Subsea Mudflows and Moving Shipwrecks: Submerged Cultural Resource Management on the Mississippi River Delta Front (2020)
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This is a paper/report submission presented at the 2020 annual meeting of the Society for Historical Archaeology. On May 12, 1942, the 500-foot-long, steel-hulled tanker Virginia was sunk by the German U-boat U-507 off the Mississippi River’s Southwest Pass. The shipwreck was discovered in nearly 300 feet of water during a 2001 oil and gas survey and was investigated by a remotely operated vehicle in 2004. A 2006 geophysical survey found that the shipwreck had moved more than 1,200 feet...