geographica |
Intermittent wanderings exploring elements of geography and cartography. |
The ocean floor used to only be known via "sounding" or dropping a weighted line down into the water to get a depth reading. As technology improved and SONAR became more and more available, depth sounding became a little bit more efficient and a lot more accurate. This article discusses an effort to use multibeam SONAR to improve knowledge of an important fault line along the coast of Southeast Alaska.
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AuthorNo matter where you go... there you are. - BB Archives
October 2018
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