Distribution of Total Organic Carbon (TOC) in Long Island Sound, USGS OFR 00-304

The purpose of this layer is to disseminate a digital version of the regional total organic carbon distribution in Long Island Sound. This GIS layer contains a polygon overlay showing the distribution of Total Organic Carbon (TOC) in the sediments of Long Island Sound. These data, which represent the only regional total organic carbon study of Long Island Sound, were originally published in USGS Open-File Report 98-502.