This dataset includes two folders: EAR_ERI datasets EAR_DPT-EC datasets The "EAR_ERI dataset" is the electrical resistivity imaging datasets, in .xlsx format, are titled using the following nomenclature:'Site_Survey name_Date_survey orientation_no. of electrodes_electrode spacing_xyzr'. File contents: 1. X Easting (meters) 2. Y Northing (meters) 3. Z Elevation (meters) 4. R Resistivity (ohm-m) The "EAR_DPT-EC dataset" is the direct-push technology electrical conductivity datasets, in .xlsx format, with nine (9) files titled using the following nomenclature: "ERI Soil Sample Locations" and 'Soil sample ID_Date_SC400_0.15'. "ERI Soil Sample Locations" file contents: 1. Sample ID 2. X Easting (meters) 3. Y Northing (meters) 4. Z Elevation (meters) 'Soil sample ID_Date_SC400_0.15' files contents: 1. Depth (meters) 2. Resistivity (ohm-m) 3. ROP (m/min)