Datasets About Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Data category: 4.0.0 - Other data Organizations: Illinois State Geological Survey Data format: Excel (xlsx) Filter Results Illinois Basin - Decatur Project Dataset The Illinois Basin - Decatur Project (IBDP) dataset is a reference dataset containing subsurface data, monitoring data, geomodels, geomechanical data, and reports related to... ZIP