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)

Online link https://cmgds.marine.usgs.gov/catalog/whcmsc/open_file_report/ofr2016-1119/vnspgisop.faq.html
Description Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs, and surficial sediment samples. The interpretation of the seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of Massachusetts. [More]
Originators Baldwin, Wayne E.; Foster, David S.; Pendleton, Elizabeth A.; Barnhardt, Walter A.; Schwab, William C.; Andrews, Brian D.; and Ackerman, Seth D.

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Browse image of Esri grid representing Holocene fluvial, estuarine (Qfe), nearshore marine (Qmn), and deepwater marine (Qmd) sediment thickness (in meters) beneath Vineyard and western Nantucket Sounds.
Browse image of Esri grid representing Holocene fluvial, estuarine (Qfe), nearshore marine (Qmn), and deepwater marine (Qmd) sediment thickness (in meters) beneath Vineyard and western Nantucket Sounds.