The USGS National Cooperative Geologic Mapping Program (NCGMP) was directed by Congress to create a new geologic map of the United States” by “bring[ing] together detailed national and continental-res
To update earlier small-scale geologic mapping, and to provide sufficient geologic information for land-use decisions. 1:24,000-scale geologic mapping in the Clifton 7.5' quadrangle, in support of th
The Digital Quaternary Surficial Geologic-GIS Map of Anacapa Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-...
Thickness of Glacial Sediment in Connecticut and Long Island Sound Set: The Thickness of Glacial Sediments in Connecticut and the Long Island Sound Basin layer contains interpretive polygon data repre
See full Data Guide here. Quaternary Geology Feature Set is 1:24,000-scale data that illustrates the geologic features formed in Connecticut during the Quaternary Period, which spans from 2.588 ± 0.00
Connecticut Department of Environmental Protection Open Data2021-02-19 更新00