Legend (NHS_Surficial_Geology/NHS_Surficial_Geology_Maps)

NHS_ICEBERG_SCOURS (0) Iceberg Scar Scour NHS GEOFORMS (1) Bedforms Bedrock Border Bedrock Border Unverified Bedrock Outcrop Bedrock Unverified Channel Depression Ebb Tidal Delta Inlet Marine Formed Feature Marine Modified Glacial Feature Marine Modified Glacial Feature Unverified Moraine Nearshore Ramp Nearshore Ramp Unverified Ridge Seafloor Plain Seafloor Plain Unverified Seafloor Slope Seafloor Slope Unverified Sediment Draped Bedrock Subaqueous Fan Tombolo Unverified NHS SEDIMENT SUBSTRATE SUBCLASS (2) Unverified <Null> Coarse Unconsolidated Coarse Unconsolidated_Unverified Fine/Coarse Unconsolidated Fine Unconsolidated Fine Unconsolidated_Unverified Rock Substrate Unknown NHS SEDIMENT SUBSTRATE GROUP (3) Unverified <Null> BR Megaclast Plain Gravel Gravel Mixes Gravel Mixes to Gravel Gravel Mixes to Gravel_Unverified Gravel Mixes_Unverified Gravel_Unverified Gravelly Gravelly_Unverified Mud Mud_Unverified Sand Sand_Unverified Slightly Gravelly Slightly Gravelly_Unverified Unknown Muddy Sand Muddy Sand_Unverified Sandy Mud Sandy Mud_Unverified