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The Geology of Johnson Country

Description: Book that discusses the geology of Johnson County, Texas. Topics include the county's physiographic subdivisions, geologic formations, and economically valuable geological features.
Date: 1922
Creator: Winton, W. M. 1885-1960 & Scott, Gayle,; 1894-1948
Partner: UNT Libraries Government Documents Department

Report of the Secretary of War, communicating, in compliance with a resolution of the Senate, the report of Lieutenant Colonel Graham on the subject of the boundary line between the United States and Mexico.

Description: Report describing J. D. Graham's surveying operations on the border between the United States and Mexico. The report also includes a number of related correspondences.
Date: 1853
Creator: Graham, J. D. (James Duncan), 1799-1865
Partner: UNT Libraries Government Documents Department

The Geology of Denton County

Description: Book that discusses the geology of Denton County, Texas. Topics include the county's physiographic subdivisions, geologic formations, and economically valuable geological features.
Date: November 22, 1925
Creator: Winton, W. M. (Will McClain), 1885-1960
Partner: UNT Libraries Government Documents Department

Habitat Requirements of the Golden Orb (Quadrula aurea): Final Report

Description: Final report of a project to determine habitat parameters influencing distributions of Golden Orb (Q.aurea) mussels in the Guadalupe-San Antonio river basin: "The objectives of this study can be summarized by the following task: 1) Identify four samples with sufficient populations of Q.aurea to evaluate habitat parameters. 2) Evaluate the distribution of Q.aurea at selected sample sites in relation to habitat parameters and monitor flow conditions at these locations. 3) Calculate the shear stress ratio (RSS) for multiple flow conditions and the relationship with mussel density at selected sites. 4) Compile and summarize life history information for Q.aurea and related species" (p. 8).
Date: May 31, 2012
Creator: Hammontree, Sarah E.; Mabe, J. A. & Kennedy, J. H.
Partner: UNT Libraries Government Documents Department