Resource Type

San Antonio River Authority Annual Report: 1992 (open access)

San Antonio River Authority Annual Report: 1992

Annual report of the San Antonio River Authority providing an overview of operations, financial schedules, and other relevant data for fiscal year 1992.
Date: 1992
Creator: San Antonio River Authority
System: The Portal to Texas History
San Antonio River Authority Annual Financial Report: 1981 (open access)

San Antonio River Authority Annual Financial Report: 1981

Annual financial report of the San Antonio River Authority providing schedules of revenues and expenditures, statements of different kinds of funds, and other relevant data for the fiscal year ending June 30, 1981.
Date: 1981
Creator: San Antonio River Authority
System: The Portal to Texas History
San Antonio River Authority Annual Report: 1986 (open access)

San Antonio River Authority Annual Report: 1986

Annual report of the San Antonio River Authority providing an overview of operations, financial schedules, and other relevant data for fiscal year 1986.
Date: 1986
Creator: San Antonio River Authority
System: The Portal to Texas History
1970 Census of Population & Housing for the Alamo Area: First Series, Number 1 - Counties & AACOG Totals (open access)

1970 Census of Population & Housing for the Alamo Area: First Series, Number 1 - Counties & AACOG Totals

First report in a series on census data related to population and housing in the Alamo area of Texas arranged by enumeration district and location name, outlining data by counties.
Date: June 1971
Creator: Alamo Area Council of Governments
System: The Portal to Texas History
Ground-Water Resources of the Carrizo Aquifer in the Winter Garden Area of Texas: Volume 1 (open access)

Ground-Water Resources of the Carrizo Aquifer in the Winter Garden Area of Texas: Volume 1

Report on the ground-water resources of the Winter Garden area of Texas, their recharge rates, annual precipitation, declining water levels, and more.
Date: September 1976
Creator: Klemt, William B.; Duffin, Gail L. & Elder, Glenward R.
System: The Portal to Texas History
Uranium series disequilibrium in the Bargmann property area of Karnes County, Texas (open access)

Uranium series disequilibrium in the Bargmann property area of Karnes County, Texas

Historical evidence is presented for natural uranium series radioactive disequilibrium in uranium bearing soils in the Bargmann property area of karnes County on the Gulf Coastal Plain of south Texas. The early history of uranium exploration in the area is recounted and records of disequilibrium before milling and mining operations began are given. The property contains an open pit uranium mine associated with a larger ore body. In 1995, the US Department of Energy (DOE) directed Oak Ridge National Laboratory (ORNL) to evaluate the Bargmann tract for the presence of uranium mill tailings (ORNL 1996). There was a possibility that mill tailings had washed onto or blown onto the property from the former tailings piles in quantities that would warrant remediation under the Uranium Mill Tailings Remediation Action Project. Activity ratios illustrating disequilibrium between {sup 226}Ra and {sup 238}U in background soils during 1986 are listed and discussed. Derivations of uranium mass-to-activity conversion factors are covered in detail.
Date: February 1, 1998
Creator: Davidson, J. R.
System: The UNT Digital Library
San Antonio River Authority Annual Report: 1992 (open access)

San Antonio River Authority Annual Report: 1992

Annual report of the San Antonio River Authority describing goals, activities, and accomplishments during fiscal year 1992.
Date: 1993~
Creator: San Antonio River Authority
System: The Portal to Texas History
San Antonio River Authority Annual Report: 1991 (open access)

San Antonio River Authority Annual Report: 1991

Annual report of the San Antonio River Authority describing goals, activities, and accomplishments during fiscal year 1991.
Date: 1992~
Creator: San Antonio River Authority
System: The Portal to Texas History