Video transects of the sea floor on Stellwagen Bank during U.S. Geological Survey field activity 2014-066-FA, aboard the R/V Auk, November 10, 2014

This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall...本次野外作业是针对马萨诸塞州波士顿近海的斯泰尔瓦根班克国家海洋保护区（Stellwagen Bank National Marine Sanctuary）区域开展地质基底绘图工作的组成部分。整体……