Description: This file provides the elevation of the bottom of layer 6 (Catahoula confining unit), in feet above NAVD88. Negative values indicate a value below NAVD88. This data is documented in the report and included as a part of the data release listed below.Report:Ellis, J.H., Knight, J.E., White, J.T., Sneed, M., Hughes, J.D., Ramage, J.K., Braun, C.L., Teeple, A., Foster, L., Rendon, S.H., and Brandt, J., 2023, Hydrogeology, land-surface subsidence, and documentation of the Gulf Coast Land Subsidence and Groundwater-Flow (GULF) model, southeast Texas, 1897–2018: U.S. Geological Survey Professional Paper 1877, 407 p., https://doi.org/10.3133/pp1877.Data release:Knight, J.E., Ellis, J.H., White, J.T., Sneed, M., Hughes, J.D., Ramage, J.K., Braun, C.L., Teeple, A.P., Foster, L., Rendon, S.H., Brandt, J., Duncan, L.L., Traylor, J.P., and Pattison, C.N., 2023, MODFLOW 6 model and ensemble used in the simulation of groundwater flow and land-surface subsidence in the northern part of the Gulf Coast aquifer system, 1897–2018: U.S. Geological Survey data release, https://doi.org/10.5066/P9XM8A1P.
Copyright Text: For additional information, contact the U.S. Geological Survey Oklahoma-Texas Water Science Center Public Information Officer at otpublicinfo@usgs.gov or 512-927-3500.