Correlation of Gravity of the Coal Creek Serpentine Mass, Blanco and Gillespie Counties, Texas (open access)

Correlation of Gravity of the Coal Creek Serpentine Mass, Blanco and Gillespie Counties, Texas

Abstract: "Gravitational observations were made of the pre-Cambrian Coal Creek serpentine mass in Blanco and Gillespie Counties, Texas, the geology of which had been mapped previously. The observed gravitational anomalies indicate roughly the depth of the serpentine mass below which it may possibly grade into its parent peridotitic rock. Probable correlation between the gravitational map and the other geologic features of the area is indicated" (p. 151).
Date: April 2, 1949
Creator: Romberg, Frederick & Barnes, Virgil E. (Virgil Everett), 1903-1998
Object Type: Report
System: The Portal to Texas History
The Faunas of the Riley Formation in Central Texas (open access)

The Faunas of the Riley Formation in Central Texas

Report on the faunas of the Riley formation, including fossil findings, species, fossil dating, and zone boundaries.
Date: November 1954
Creator: Palmer, Allison R.
Object Type: Report
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
Object Type: Report
System: The Portal to Texas History
AACOG Water Resource Management Plan: Volume 1 (open access)

AACOG Water Resource Management Plan: Volume 1

First part of a report about the official water resources plan adopted by the Alamo Area Council of Governments for the planning region. This volume provides a description of the group's methodology and an analysis of water resource areas.
Date: December 1971
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
AACOG Water Resource Management Plan: Volume 2 (open access)

AACOG Water Resource Management Plan: Volume 2

Second part of a report about the official water resources plan adopted by the Alamo Area Council of Governments for the planning region. This volume addresses the cost of installing water distribution, waste water collection, and storm drainage facilities.
Date: December 1971
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History

[Map 1.] Utility Open Space in the AACOG Region

Map of the utility open space in the Alamo area, specifically denoting soil classes, aquifer recharge zones, sewage treatment sites, solid waste disposal sites, and mining sites.
Date: September 1972
Creator: Alamo Area Council of Governments
Object Type: Map
System: The Portal to Texas History

[Map 2.] Corridor Open Space in the AACOG Region

Map of open space in the Alamo area, specifically denoting open space corridors. The map includes rivers, existing and proposed highways, flood plains, corridors, and existing and proposed reservoirs.
Date: September 1972
Creator: Alamo Area Council of Governments
Object Type: Map
System: The Portal to Texas History

[Map 3.] Green Open Space in the AACOG Region

Map of green open space in the Alamo area denoting public, quasi-public, and private recreational areas.
Date: September 1972
Creator: Alamo Area Council of Governments
Object Type: Map
System: The Portal to Texas History

[Map 5.] Open Space Potentials in the AACOG Region

Map of open space potentials in the Alamo area, denoting existing or projected developments and potential developments.
Date: September 1972
Creator: Alamo Area Council of Governments
Object Type: Map
System: The Portal to Texas History
Housing Characteristics Study: Phase 2 (open access)

Housing Characteristics Study: Phase 2

Summary: "This report is a brief analysis of 1970 Census Information from the 1st, 2nd, and 4th count summary tapes. It is compiled from several published sources as well as special designated tract group print-outs for the Alamo Area Council of Governments Region, its several counties and incorporated cities. It is to form a basis along with other studies, of the regional housing development plan."
Date: December 1972
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
Housing Market and Industry Profile: Phase 2 (open access)

Housing Market and Industry Profile: Phase 2

Summary: This report is a brief analysis of the Housing Market and Industry in the Alamo Area Council of Governments Region. It relates the various sources of housing and locates geographically their concerted efforts, in order to identify gaps and unmet needs. It incorporates housing activity throughout the entire eleven county region and will form an important base of the regional housing development plan.
Date: December 1972
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
Regional Open Space Plan (open access)

Regional Open Space Plan

This report presents and applies the concept of utility open space to the Alamo Area Council of Governments region, and delineates utility open space needs, priorities, and opportunities.
Date: March 1973
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
Regional Drug Abuse Plan: 1978-1979 (open access)

Regional Drug Abuse Plan: 1978-1979

Comprehensive policy and action strategy statement created to meet the drug abuse prevention, treatment and rehabilitation needs of the Alamo area.
Date: June 1978
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas (open access)

Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas

Report on
Date: July 1979
Creator: Walker, Loyd E.
Object Type: Report
System: The Portal to Texas History
Ground-Water Availability of the Lower Cretaceous Formations in the Hill Country of South-Central Texas (open access)

Ground-Water Availability of the Lower Cretaceous Formations in the Hill Country of South-Central Texas

Report on groundwater availability of the lower cretaceous formations in the hill country of South-Central Texas. It describes the geology of the area, water quality, and the Trinity Group aquifer.
Date: January 1983
Creator: Ashworth, John B.
Object Type: Report
System: The Portal to Texas History
Region, Volume 16, Number 9, September/October 1989 (open access)

Region, Volume 16, Number 9, September/October 1989

Monthly newsletter of the Alamo Area Council of Governments describing news and events of relevance to the agencies.
Date: September 1989
Creator: Alamo Area Council of Governments
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Region, Volume 17, Number 1, January/February 1990 (open access)

Region, Volume 17, Number 1, January/February 1990

Monthly newsletter of the Alamo Area Council of Governments describing news and events of relevance to the agencies.
Date: January 1990
Creator: Alamo Area Council of Governments
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Hill Country Trail Region: Exploring the Mystique of Central Texas (open access)

Texas Hill Country Trail Region: Exploring the Mystique of Central Texas

Travel guide for the various cultural and historical sites along the Texas Hill Country Trail in Central Texas.
Date: April 2010
Creator: Texas Historical Commission
Object Type: Pamphlet
System: The Portal to Texas History
[Trading Card: American Bison] (open access)

[Trading Card: American Bison]

Trading card issued as part of the Geocache Challenge program for Lyndon B. Johnson State Park and Historic Site, depicting a close-up photograph of a dark-colored bison and a light-colored calf laying in the grass. The back of the card contains information about the species.
Date: 2011
Creator: Texas. Parks and Wildlife Department.
Object Type: Text
System: The Portal to Texas History
[Trading Card: Enchanted Rock] (open access)

[Trading Card: Enchanted Rock]

Trading card issued as part of the Geocache Challenge program for Enchanted Rock State Natural Area, depicting a large, rocky hill in the background and an adult and child walking on a path in the foreground. The back of the card contains information about the Enchanted Rock.
Date: 2011
Creator: Texas. Parks and Wildlife Department.
Object Type: Text
System: The Portal to Texas History
Lyndon B. Johnson State Park and Historic Site [Rack Card] (open access)

Lyndon B. Johnson State Park and Historic Site [Rack Card]

Card advertising Lyndon B. Johnson State Park and Historic Site with brief descriptive information and a summary of activities, facilities, and other features of the location.
Date: February 2011
Creator: Texas. Parks and Wildlife Department.
Object Type: Pamphlet
System: The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, June 2011 (open access)

Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, June 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Upper South Texas area.
Date: June 2011
Creator: Primary Care Case Management
Object Type: Book
System: The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, September 2011 (open access)

Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, September 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Upper South Texas area.
Date: September 2011
Creator: Primary Care Case Management
Object Type: Book
System: The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, December 2011 (open access)

Primary Care Case Management Primary Care Provider and Hospital List: Upper South Texas, December 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Upper South Texas area.
Date: December 2011
Creator: Primary Care Case Management
Object Type: Book
System: The Portal to Texas History