[Aerial Photograph of Denton County, DFW 03-19-962]

Aerial photograph of a portion of Denton County, Texas showing roads, geography, and neighborhoods.
Date: January 10, 1990
Creator: Denton County (Tex.)
Object Type: Photograph
System: The Portal to Texas History

[Aerial Photograph of Denton County, DFW 03-19-960]

Aerial photograph of a portion of Denton County, Texas showing roads, geography, and neighborhoods.
Date: January 10, 1990
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History
Effects of the Cabinet Gorge Kokanee Hatchery on Wintering Bald Eagles in the Lower Clark Fork River and Lake Pend, Oreille, Idaho: 1986 Final Report. (open access)

Effects of the Cabinet Gorge Kokanee Hatchery on Wintering Bald Eagles in the Lower Clark Fork River and Lake Pend, Oreille, Idaho: 1986 Final Report.

The abundance and distribution of bald eagles (Haliaeetus leucocephalus) on the lower Clark Fork River, Lake Pend Oreille, and the upper Pend Oreille River, Idaho, were documented during the winters of 1985--86 and 1986--87. Peak counts of bald eagles in weekly aerial censuses were higher in 1985--86 (274) and 1986--87 (429) than previously recorded in mid-winter surveys. Differences in eagle distribution within and between years were apparently responses to changes in prey availability. Eight bald eagles were captured and equipped with radio transmitters in the winter and spring of 1986. Residencies within the study area averaged 13.9 days in 1985--86 and 58.3 days for the four eagles that returned in 1986-87. The eagles exhibited considerable daily movement throughout the study area. After departing the area, one eagle was later sighted approximately 1185 km to the southwest in northern California. Eagle behavioral activity was recorded at time budget sessions at areas of heavy use. Perching in live trees was the most common behavior observed. 34 refs., 39 figs., 17 tabs.
Date: December 1, 1987
Creator: Crenshaw, John G.
Object Type: Report
System: The UNT Digital Library
Catalog for City of Denton Parks and Recreation, Summer 2018 (open access)

Catalog for City of Denton Parks and Recreation, Summer 2018

Catalog of seasonal activities offered by City of Denton Parks and Recreation, including special events, programs, and classes, broken down by age groups.
Date: 2018
Creator: Denton (Tex.). Parks and Recreation.
Object Type: Book
System: The Portal to Texas History
Archaeological Survey of the Proposed Marine Creek Corridor Linear Park Improvements Project Area, Tarrant County, Texas (open access)

Archaeological Survey of the Proposed Marine Creek Corridor Linear Park Improvements Project Area, Tarrant County, Texas

An archaeological survey report of the proposed site of the Marine Creek Corridor Linear Park Improvements Project in Fort Worth, Texas to determine whether there were any cultural resources in the area.
Date: March 8, 2012
Creator: Chavez, Michael R. & Hall, Crystal
Object Type: Report
System: The Portal to Texas History
Report for Cultural Resources Intensive Surveys (open access)

Report for Cultural Resources Intensive Surveys

Report on nine North Texas archaeological surveys in TXDOT's Dallas, Fort Worth, and Brownwood District that were conducted before bridge replacement projects to check for historic resources that might be effected by construction.
Date: April 2016
Creator: TRC Environmental Corporation
Object Type: Report
System: The Portal to Texas History
Catalog for City of Denton Parks and Recreation, Spring & Summer 2017 (open access)

Catalog for City of Denton Parks and Recreation, Spring & Summer 2017

Catalog of seasonal activities offered by City of Denton Parks and Recreation, including special events, programs, and classes, broken down by age groups.
Date: 2017
Creator: Denton (Tex.). Parks and Recreation.
Object Type: Book
System: The Portal to Texas History
National Uranium Resource Evaluation: Sherman Quadrangle, Texas and Oklahoma (open access)

National Uranium Resource Evaluation: Sherman Quadrangle, Texas and Oklahoma

Results of reconnaissance surveys of the Sherman quadrangle to determine the likelihood of uranium deposits of the area, and additional information about the location and classification of any deposits.
Date: August 1982
Creator: Hobday, David K. & Rose, Floyd G.
Object Type: Report
System: The UNT Digital Library
Albeni Falls Wildlife Protection, Mitigation, and Enhancement Plan, Final Report 1987. (open access)

Albeni Falls Wildlife Protection, Mitigation, and Enhancement Plan, Final Report 1987.

A wildlife impact assessment and mitigation plan has been developed for the US Army Corps of Engineers Albeni Falls Project in northern Idaho. The Habitat Evaluation Procedure (HEP) was used to evaluate pre- and post-construction habitat conditions at the Albeni Falls Project. There were 6617 acres of wetlands converted to open water due to development and operation of the project. Eight evaluation species were selected with impacts expressed in numbers of Habitat Units (HU's). For a given species, one HU is equivalent to one acre of prime habitat. The Albeni Falls Project resulted in estimated losses of 5985 mallard HU's, 4699 Canada goose HU's, 3379 redhead HU's, 4508 breeding bald eagle HU's, 4365 wintering bald eagle HU's, 2286 black-capped chickadee HU's, 1680 white-tailed deer HU's, and 1756 muskrat HU's. The yellow warbler gained 71 HU's. Therefore, total target species estimated impacts were 28,587 HU's. Impacts on peregrine falcons were not quantified in terms of HU's. Projects have been proposed by an interagency team of biologists to mitigate the impacts of Albeni Falls on wildlife. The HEP was used to estimate benefits of proposed mitigation projects to target species. Through a series of proposed protection and enhancement actions, the mitigation plan …
Date: August 1, 1988
Creator: Martin, Robert C.
Object Type: Report
System: The UNT Digital Library
9-1-1 Caller, Volume 3, Number 1, January/February 1991 (open access)

9-1-1 Caller, Volume 3, Number 1, January/February 1991

Bimonthly newsletter of the Texas Advisory Commission on State Emergency Communications discussing news and activities of the organization as well as other information related to 9-1-1 services and other emergency communication within Texas.
Date: January 1991
Creator: Texas. Advisory Commission on State Emergency Communications.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 21, Number 48, Pages 5889-6037, June 28, 1996 (open access)

Texas Register, Volume 21, Number 48, Pages 5889-6037, June 28, 1996

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: June 28, 1996
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
A Cultural Resources Survey of Lakeview Pod A Adjacent to Timber Branch (open access)

A Cultural Resources Survey of Lakeview Pod A Adjacent to Timber Branch

A report of an archaeological survey of the proposed Lakeview Pod A development.
Date: November 4, 2003
Creator: Todd, Jesse E.
Object Type: Report
System: The Portal to Texas History
Cultural Resource Survey for the Legacy Force Main North (open access)

Cultural Resource Survey for the Legacy Force Main North

Report on the cultural resources survey conducted on October 22, 2018 by aci consulting for the Legacy Force Main North in Denton County, Texas. Includes such aspects as environmental setting, physiography, geology and soils, previous investigations, methods, and results of the survey.
Date: January 2019
Creator: aci consulting
Object Type: Report
System: The Portal to Texas History
Big George to Carter Mountain 115-kV transmission line project, Park and Hot Springs Counties, Wyoming. Environmental Assessment (open access)

Big George to Carter Mountain 115-kV transmission line project, Park and Hot Springs Counties, Wyoming. Environmental Assessment

The Western Area Power Administration (Western) is proposing to rebuild, operate, and maintain a 115-kilovolt (kV) transmission line between the Big George and Carter Mountain Substations in northwest Wyoming (Park and Hot Springs Counties). This environmental assessment (EA) was prepared in compliance with the National Environmental Policy Act (NEPA) and the regulations of the Council on Environmental Quality (CEQ) and the Department of Energy (DOE). The existing Big George to Carter Mountain 69-kV transmission line was constructed in 1941 by the US Department of Interior, Bureau of Reclamation, with 1/0 copper conductor on wood-pole H-frame structures without an overhead ground wire. The line should be replaced because of the deteriorated condition of the wood-pole H-frame structures. Because the line lacks an overhead ground wire, it is subject to numerous outages caused by lightning. The line will be 54 years old in 1995, which is the target date for line replacement. The normal service life of a wood-pole line is 45 years. Under the No Action Alternative, no new transmission lines would be built in the project area. The existing 69-kV transmission line would continue to operate with routine maintenance, with no provisions made for replacement.
Date: February 1, 1994
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Texas Nonpoint Source Pollution Management Program Annual Report: 2006 (open access)

Texas Nonpoint Source Pollution Management Program Annual Report: 2006

Annual report about managing nonpoint source pollution in Texas providing an overview of the issue and discussing progress in water quality improvement and in meeting the goals of the program, updates from specific committees and projects, plans to protect watersheds in Texas, and other related activities during 2006.
Date: February 2007
Creator: Texas Commission on Environmental Quality
Object Type: Report
System: The Portal to Texas History
IH-35 Expansion Options- Cost Estimates and Analysis (open access)

IH-35 Expansion Options- Cost Estimates and Analysis

Report on the costs estimates of expanding IH-35. The report is organized by geographic section of the highway and includes the estimated costs of each described project.
Date: March 22, 2007
Creator: TTC-35 Corridor Engineering Team
Object Type: Report
System: The Portal to Texas History
An Archaeological Survey of Timber Creek Trail, Lewisville, Texas (open access)

An Archaeological Survey of Timber Creek Trail, Lewisville, Texas

An archaeological survey report of the proposed site of Timber Creek Trail in Lewisville, Texas, performed to determine whether any historic resources were located on the proposed construction sites.
Date: December 31, 2003
Creator: Todd, Jesse
Object Type: Report
System: The Portal to Texas History
Texas Nonpoint Source Pollution Management Program Annual Report: 2007 (open access)

Texas Nonpoint Source Pollution Management Program Annual Report: 2007

Annual report about managing nonpoint source pollution in Texas providing an overview of the issue and discussing progress in water quality improvement and in meeting the goals of the program, updates from specific committees and projects, plans to protect watersheds in Texas, and other related activities during 2007.
Date: February 2008
Creator: Texas Commission on Environmental Quality
Object Type: Report
System: The Portal to Texas History
Archaeological Survey East of Prairie Creek, Dallas and Collin Counties, Texas (open access)

Archaeological Survey East of Prairie Creek, Dallas and Collin Counties, Texas

A report for a cultural resources survey for the proposed Huck Finn Trail to be placed east of Prairie Creek in Richardson, Texas.
Date: November 11, 2004
Creator: Todd, Jesse
Object Type: Report
System: The Portal to Texas History
NTTA annual inspection report system fiscal year 2019 (open access)

NTTA annual inspection report system fiscal year 2019

The Report describe the Tollway maintenance and recommendation as to the proper maintenance, repair, and operation of the Tollway during the fiscal year 2019
Date: September 2020
Creator: North Texas Tollway Authority
Object Type: Report
System: The Portal to Texas History
An Archaeological Survey of the Proposed Burleson Bicycle Trails (open access)

An Archaeological Survey of the Proposed Burleson Bicycle Trails

An archaeological survey of 2.8 miles of bicycle trails in the city of Burleson.
Date: December 2, 2005
Creator: Todd, Jesse
Object Type: Report
System: The Portal to Texas History
Albeni Falls Wildlife Mitigation : Annual Report 2002. (open access)

Albeni Falls Wildlife Mitigation : Annual Report 2002.

The Albeni Falls Interagency Work Group continued to actively engage in implementing wildlife mitigation actions in 2002. Regular Work Group meetings were held to discuss budget concerns affecting the Albeni Falls Wildlife Mitigation Program, to present potential acquisition projects, and to discuss and evaluate other issues affecting the Work Group and Project. Work Group members protected 1,386.29 acres of wildlife habitat in 2002. To date, the Albeni Falls project has protected approximately 5,914.31 acres of wildlife habitat. About 21% of the total wildlife habitat lost has been mitigated. Administrative activities have increased as more properties are purchased and continue to center on restoration, operation and maintenance, and monitoring. In 2001, Work Group members focused on development of a monitoring and evaluation program as well as completion of site-specific management plans. This year the Work Group began implementation of the monitoring and evaluation program performing population and plant surveys, data evaluation and storage, and map development as well as developing management plans. Assuming that the current BPA budget restrictions will be lifted in the near future, the Work Group expects to increase mitigation properties this coming year with several potential projects.
Date: January 1, 2003
Creator: Terra-Berns, Mary
Object Type: Report
System: The UNT Digital Library
[Survey Report]: Trinity River and Tributaries, Texas, Volume 4 (open access)

[Survey Report]: Trinity River and Tributaries, Texas, Volume 4

Fourth volume of a report of the U.S. Army Engineers describing the geography of Trinity River and tributaries, containing an appendix that documents cost estimates and design information related to the recommended projects to improve municipal water supplies and prevent flooding.
Date: 1965
Creator: United States. Army. Corps of Engineers. Fort Worth District.
Object Type: Report
System: The Portal to Texas History
Texas Register, Volume 18, Number 70, Pages 6135-6240, September 14, 1993 (open access)

Texas Register, Volume 18, Number 70, Pages 6135-6240, September 14, 1993

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: September 14, 1993
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History