link to seafloor map https://walrus.wr.usgs.gov/namss/search/
Pro tip on the map. Go to filters and enter some random characters like pfd under Data Types. The search engine will find no data that fits the criteria and will not display the sesimic lines on the map. You will have a clean map.
1955 paper by Henry Menard; DeepSea Channels, Topography, and Sedimentation

California Geology, Washington Geology, Oregon Geology, Nova Scotia Geology, Turbidites, Submarine fans, levees, Oceanography, Bengal Fan, Bengal delta, Mount Everest,