Interpretation of depositional units on the SeaMARC 1A image of the Mississippi Fan, USGS Gulf of Mexico Cruise 90001 (INTERP.SHP)

Since 1982 the U.S. Geological Survey (USGS) has collected a large amount of surficial and shallow subsurface geologic information in the deep parts of the Gulf of...自1982年起，美国地质调查局（U.S. Geological Survey, USGS）已在海湾深水区收集了大量地表与浅层地下地质信息。