Isopach of Holocene fluvial and estuarine (Qfe), nearshore marine (Qmn), and deepwater marine (Qmd) sediment thickness beneath Vineyard and western Nantucket Sounds, Massachusetts (Esri binary grid; UTM, Zone 19N, WGS 84)

Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived...地质图、沉积物纹理（sediment texture）图与地貌分区（physiographic zone）图，完整表征了美国马萨诸塞州葡萄园湾（Vineyard Sound）及南塔克特湾（Nantucket Sounds）西部的海底特征。此类地图均源自……