U.S. Department of the Interior U.S. Geological Survey Hydrogeologic Framework and Hydrologic Conditions of the Piney Point Aquifer in Virginia Scientific Investigations Report 2017-5041 By E. Randolph McFarland This CD contains Appendixes 1 and 2 to U.S. Geological Survey Scientific Investigations Report 2017-5041, "Hydrogeologic Framework and Hydrologic Conditions of the Piney Point Aquifer in Virginia" by E. Randolph McFarland. Both appendixes consist of read-only digital files formatted in Microsoft Office Excel*, which is required to open and view the files. A free Excel Viewer is also available for download from Microsoft. Appendix 1 presents geologic-unit top-surface altitudes in boreholes used to delineate geologic units that compose the Piney Point aquifer. Appendix 2 presents aquifer-test time-series water-level drawdowns, recoveries, and supporting data used to determine hydraulic properties of the Piney Point aquifer. McFarland, E.R., 2017, Hydrogeologic framework and hydrologic conditions of the Piney Point aquifer in Virginia: U.S. Geological Survey Scientific Investigations Report 2017Ð5041, 63 p., 2 pl., and CD-ROM, https://doi.org/10.3133/sir20175041. *Use of trade names does not constitute endorsement by the U.S. Government.