Report 136 by Barney P. Popkin, U.S. Geological Survey | November 1971

Report 136 - Ground-Water Resources of Montgomery County, Texas (pdf - 7.72MB)
Figure 6 (pdf - 4.70MB) - Map Showing the Approximate Altitude of the Base of the Catahoula Sandstone
Figure 7 (pdf - 1.76MB) - Map Showing the Approximate Altitude of the Base of the Lower Part of the Jasper Aquifer and Base of the Sand Containing Fresh Water in the Aquifer
Figure 8 (pdf - 1.82MB) - Map Showing the Approximate Altitude of the Base of the Lower Part of the Jasper Aquifer and Base of the Sand Containing Slightly Saline Water in the Aquifer
Figure 9 (pdf - 4.72MB) - Map Showing Approximate Altitude of the Base of the Upper Part of the Jasper Aquifer and Areas Where Slightly Saline Water is Present in the Aquifer
Figure 10 (pdf - 4.69MB) - Map Showing the Approximate Altitude of the Base of the Burkeville Aquiclude
Figure 11 (pdf - 1.78MB) - Map Showing the Approximate Altitude of the Base of the Evangeline Aquifer and the Thickness of Fresh Water-Bearing Sands in the Chicot and Evangeline Aquifers
Figure 12 (pdf - 1.73MB) - Map Showing the Approximate Altitude of the Base of the Chicot Aquifer and the Approximate Altitude of Water Levels in Wells Screened in the Aquifer, 1966-67
Figure 16 (pdf - 4.80MB) - Hydrographs of Water Levels in Wells Tapping the Upper Part of the Jasper Aquifer at Conroe
Figure 17 (pdf - 4.62MB) - Map Showing the Approximate Altitude of Water Levels in Wells Screened in the Upper Part of the Jasper Aquifer, 1866-67
Figure 18 (pdf - 4.61MB) - Map Showing Approximate Altitude of Water Levels in Wells Screened in the Evangeline Aquifer, 1942-43
Figure 19 (pdf - 4.69MB) - Map Showing Approximate Altitude of Water Levels in Wells Screened in the Evangeline Aquifer, 1966-67
Figure 20 (pdf - 4.66MB) - Hydrograph of Selected Water Levels in a Well Tapping the Chicot Aquifer at Conroe
Figure 21 (pdf - 4.64MB) - Map Showing the Approximate Altitude of the Base of Fresh Water in the Report Area
Figure 22 (pdf - 4.61MB) - Map Showing the Approximate Thickness of Fresh Water-Bearing Sands Below the Burkeville Aquiclude
Figure 23 (pdf - 4.65MB) - Map Showing the Approximate Altitude of the Base of Slightly Saline Water in the Report Area
Figure 24 (pdf - 4.66MB) - Map Showing the Approximate Thickness of Fresh to Slightly Saline Water-Bearing Sands Below the Burkeville Aquiclude
Figure 25 (pdf - 4.94MB) - Hydrogeologic Map Showing Location of Wells in Montgomery and Adjacent Counties
Figure 27 (pdf - 4.77MB) - Hydrologic Section B-B', Harris and Montgomery Counties
Figure 28 (pdf - 4.74MB) - Hydrologic Section C-C', Walker, Montgomery and Harris Counties
Figure 29 (pdf - 4.71MB) - Hydrologic Section D-D', Montgomery and Harris Counties