ESRI Format Binary Grid of the Merged Bathymetry and Elevation Data from the Potomac River/Chesapeake Bay Area For Use With USGS Cruise 06018 (POTO_AREA)

In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on...为验证切萨皮克湾（Chesapeake Bay）下方及湾内地下水流动相关假说，美国地质调查局（U.S. Geological Survey, USGS）的科研人员针对……开展了地球物理勘探工作。