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Geological map of Dallas County.

Description: Map shows early twentieth century Dallas County, Texas soil composition, town and city boundaries, schools, railroads, roads, lakes, bridges, rock quarries, and gravel and sand pits. Includes acreage and depth of quarries and pits. No scale indicated.
Date: 1918
Creator: Shuler, Ellis W. (Ellis William), b. 1881
Partner: University of Texas at Arlington Library

Matagorda Bay system : Gulf and mainland shoreline changes 1856 through 1957, Shell Island Reef area, Texas.

Description: Map shows shoreline details, reefs, islands, lakes, the intracoastal waterway, and the Matagorda Club Airport. Includes inset with explanation of the section of area mapped relative to the entire Matagorda Bay System, including a legend explaining the color codes. Relief shown by contour lines and fluctuation graphs. Scale [1:24,000].
Date: 1974
Creator: Scranton, Dan F.
Partner: University of Texas at Arlington Library

Geological map of Texas.

Description: Map shows geological composition, counties, major towns, and railroads. Includes legend, text note, four vertical sections of strata, and four horizontal sections. Relief shown by profile sections. Scale [1:1,500,000].
Date: 1916
Creator: Udden, Johan August, 1859-1932
Partner: University of Texas at Arlington Library

Texas - Oklahoma Red River Big Bend area reduced map : reproduced from Grandfield bridge, Big Bend, Devol bridge, and Brush Creek topographic sheets.

Description: Map shows soil classification, vegetation, fossils, roads, bridges, marshed, islands, and oil wells in the Big Bend area of the Red River between Texas and Oklahoma. Includes legend. Relief shown by countours and spot heights. Contour intervals at two feet. Scale [ca. 1:12,000].
Date: 1921
Creator: Texas Reclamation Dept.
Partner: University of Texas at Arlington Library

Artesian wells in Dallas County.

Description: Shows two well log charts comparing bedrock compositions and a depiction of groundwater at successive depths in feet. No scale.
Date: 1918
Creator: University of Texas. Bureau of Economic Geology and Technology.
Partner: University of Texas at Arlington Library

Geological map of Texas.

Description: Map shows geological composition, counties, major towns, and railroads. Includes legend, text note, four vertical sections of strata, and four horizontal sections. Relief shown by profile sections. Scale [1:1,500,000].
Date: 1919
Creator: Udden, Johan August, 1859-1932
Partner: University of Texas at Arlington Library

Red River Valley, Texas and Oklahoma, between the 98th and 100th meridians: In five sheets

Description: Map of the Red River and the Texas-Oklahoma broader, showing county lines, sandy soil areas, bluffs, cut banks, and creeks. The bluff and cut bank heights are labeled, and arrows in the main channel of the Red River indicate the direction of flowing water. There is an inset map near the lower-left corner of the five sheets as a whole, covering the Texas-Oklahoma boarder in its entirety. Scale [ca. 1:31,680] (1/2 mile to the inch).
Date: 1920
Creator: Floore, S. P. & Penick, Dixon B.
Partner: Hardin-Simmons University Library

Red River Valley, Texas and Oklahoma, between the 98th and 100th meridians: In five sheets

Description: Map of the Red River and the Texas-Oklahoma broader, showing county lines, sandy soil areas, bluffs, cut banks, and creeks. The bluff and cut bank heights are labeled, and arrows in the main channel of the Red River indicate the direction of flowing water. There is an inset map near the lower-left corner of the five sheets as a whole, covering the Texas-Oklahoma boarder in its entirety. Scale [ca. 1:31,680] (1/2 mile to the inch).
Date: 1920
Creator: Floore, S. P. & Penick, Dixon B.
Partner: Hardin-Simmons University Library

Red River Valley, Texas and Oklahoma, between the 98th and 100th meridians: In five sheets

Description: Map of the Red River and the Texas-Oklahoma broader, showing county lines, sandy soil areas, bluffs, cut banks, and creeks. The bluff and cut bank heights are labeled, and arrows in the main channel of the Red River indicate the direction of flowing water. There is an inset map near the upper-right corner of the five sheets as a whole, covering the Texas-Oklahoma boarder in its entirety. Scale [ca. 1:31,680] (1/2 mile to the inch).
Date: 1920
Creator: Floore, S. P. & Penick, Dixon B.
Partner: Hardin-Simmons University Library

Red River Valley, Texas and Oklahoma, between the 98th and 100th meridians: In five sheets

Description: Map of the Red River and the Texas-Oklahoma broader, showing county lines, sandy soil areas, bluffs, cut banks, and creeks. The bluff and cut bank heights are labeled, and arrows in the main channel of the Red River indicate the direction of flowing water. There is an inset map near the lower-left corner of the five sheets as a whole, covering the Texas-Oklahoma boarder in its entirety. Scale [ca. 1:31,680] (1/2 mile to the inch).
Date: 1920
Creator: Floore, S. P. & Penick, Dixon B.
Partner: Hardin-Simmons University Library

Locating, Scanning, and Delivering Digital Geophysical Well Logs and Associated Data for Brackish Resources Aquifer Characterization System (BRACS)

Description: This report provides information on the effort to identify, determine locations, and scan geophysical logs that could be used to help characterize brackish groundwater resources of Texas, enter key attributes of those geophysical logs in a database designed by Texas Water Development Board (TWDB) , and deliver the scans and database to TWDB as part of the Brackish Resources Aquifer Characterization System (BRACS) effort. (p. 1).
Date: June 2012
Creator: Ortuno, Daniel H.; Averett, Aaron R.; Clift, Sigrid J. & Paine, Jeffrey G.
Partner: UNT Libraries Government Documents Department

Naturally Occurring Groundwater Contamination in Texas

Description: Report on a study to evaluate statewide water quality: "Groundwater quality in the state is greatly impacted by naturally occurring contamination derived from meteoric sources (precipitation), soils, and/or geologic sources [... which] contrast with anthropogenic substances that are added to the system through human activities. The objective of this study is to assess all naturally occurring and limiting chemical constituents that affect the quantity of fresh groundwater in Texas" (p. 1).
Date: 2010
Creator: Reedy, Robert C. (Robert Challenger); Scanlon, Bridget R.; Walden, Steven & Strassberg, Gil
Partner: UNT Libraries Government Documents Department

Naturally Occurring Groundwater Contamination in Texas

Description: Report on a study to evaluate statewide water quality: "Groundwater quality in the state is greatly impacted by naturally occurring contamination derived from meteoric sources (precipitation), soils, and/or geologic sources [... which] contrast with anthropogenic substances that are added to the system through human activities. The objective of this study is to assess all naturally occurring and limiting chemical constituents that affect the quantity of fresh groundwater in Texas" (p. 1).
Date: 2011
Creator: Reedy, Robert C. (Robert Challenger); Scanlon, Bridget R.; Walden, Steven & Strassberg, Gil
Partner: UNT Libraries Government Documents Department
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