Seabed still images in JPEG format and image locations collected on Stellwagen Bank during U.S. Geological Survey field activity 2013-044-FA, aboard the R/V Auk, November 5, 15, and 21, 2013

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美国马萨诸塞州波士顿外海斯特尔瓦根班克国家海洋保护区（Stellwagen Bank National Marine Sanctuary）区域地质基底（geologic substrates）开展绘图工作的组成部分。整体……