Karst Features and Hydrogeology of the Proposed Sabal Trail推荐.pdf

Karst Features and Hydrogeology of the Proposed Sabal Trail Natural Gas Transmission Pipeline Withlacoochee River Crossing - Hamilton County, Florida August 2014 Table of Contents Section Page Abstract 2 Introduction 2 Karst Terms and Definitions 3 Hydrogeology of the Study Area 4 Karst Features Identified in the Study Area 6 Springs Identified in the Study Area 8 LIDAR Imagery 11 Geologic Considerations Supporting Pipeline Relocation 12 Conclusions and Recommendations 13 Figures Figure 1: Detailed Study Area General Location Map 16 Figure 2: Withlacoochee Crossing Topography 17 Figure 3: Withlacoochee Crossing Karst Features, Fracture Traces and Lineaments 18 Figure 4: Withlacoochee Crossing LIDAR Topographic Detail 19 Figure 5: Withlacoochee Crossing Parcel Map and Drill Locations 20 Figure 6: Suwannee River Withlacoochee River Confluence Regional Topography 21 References Cited 22 1 Karst Features and Hydrogeology of the Proposed