The Digital Geologic-GIS Map of the Murray Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...
The Digital Surficial Geologic-GIS Map of the Kettle Falls 7.5' Quadrangle, Washington is composed of GIS data layers and GIS tables, and is available in the...
The Digital Geologic Units of Great Smoky Mountains National Park and Vicinity, Tennessee and North Carolina consists of geologic units mapped as area (polygon) features. The data were completed as a
