-
Federal
Sinkhole Polygons of the Ozark Plateaus, Northern Arkansas from Topographic Maps recent views
Department of the Interior —
Springs and sinkholes in the Ozark Plateaus Physiographic Province (Ozarks) in Arkansas were digitized from 1:24,000-scale topographic maps to produce a digital... -
Federal
Continental Margin Mapping Program (CONMAP) sediments grainsize distribution for the United States East Coast Continental Margin (CONMAPSG) recent views
Department of the Interior —
Sediments off the eastern United States vary markedly in texture - the size, shape, and arrangement of their grains. However, for descriptive purposes, it is... -
Federal
Distribution of Total Organic Carbon (TOC) in Long Island Sound recent views
Department of the Interior —
This GIS layer contains a polygon overlay showing the distribution of Total Organic Carbon (TOC) in the sediments of Long Island Sound. -
Federal
Distribution of Surficial Sediments in Long Island Sound recent views
Department of the Interior —
This GIS layer contains an computer generated model of the distribution of surficial sediments in Long Island Sound. -
Federal
Extents for each of the Hydrogeologic Units of the Ozark Plateaus Aquifer System recent views
Department of the Interior —
A hydrogeologic framework of the Ozark Plateaus aquifer system was constructed as the base for a groundwater flow model developed as part of the U.S. Geological...