Map showing lines of zero water-level change in the Evangeline aquifer, Houston-Galveston region, Texas, for 1977–82, 1977–87, 1977–92, 1977–97, and 1977–2003.

Figure 10.  Map showing lines of zero water-level change in the Evangeline aquifer, Houston-Galveston region, Texas, for 1977–82, 1977–87, 1977–92, 1977–97, and 1977–2003.

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