Now showing items 9822-9841 of 10517

    • Trinity River Water Quality Management Plan: Biological aspects of water quality management planning for the Trinity River basin, Texas. 

      Rykman, Edgerley, Tomlinson & Associates, Incorporated (Rykman, Edgerley, Tomlinson and Associates., 1974)
      In this report RETA identified an intensive and long-term biological monitoring program, water quality standard recommendations for the Trinity River and attendant biological changes. Only through implementation of this ...
    • Trinity River yield study. 

      Espey, Huston & Associates, Incorporated (, 1984)
      No abstract available
    • The Trinity River, Texas: A Case Study of the Limits of Waste-Load Evaluation 

      Ward, George; Patek, James; McCarthy, Robert (National Symposium on Water Quality, 1989)
      The Trinity River flows through the Dallas-Fort Worth metroplex and the agricultural downstream. The river is dominated by surface run-off. The semiarid North Texas climate changes from seasons of intense convective ...
    • The Trinity River, Texas: a case study of the limits of waste-load evaluation. 

      McCarthy, R.; Patek, J.; Ward, G. (, 1989)
      The Trinity River flows through the Dallas-Fort Worth metroplex and the agricultural area downstream. The River is dominated by surface run-off. The semiarid North Texas climate changes from seasons of intense convective ...
    • Trinity-San Jacinto estuary: a study of the influence on freshwater inflows. Draft report. 

      Texas Department of Water Resources (Texas Department of Water Resources, 1979)
      The provision of sufficient freshwater inflow to Texas bays and estuaries is an important factor in sustaining estuarine productivity, and a factor contributing to the near-shore fisheries productivity of the Gulf of Mexico. ...
    • Trinity-San Jacinto Estuary: economic impact of recreational activity and commercial fishing. 

      Fesenmaier, D.R.; Um, S.; Roehl, W.S.; Mills, A.S.; Ozuna, T., Jr.; Jones, L.L.; Guajard, Q. (Texas A&M University, Agricultural Experiment Station, 1987)
      This report conducts the first study reviewing the economic impact from recreational activity and commercial fishing. Indicators are identified and data collected to determine the economic impact. This report is one in a ...
    • Triploid grass carp for aquatic plant control 

      Clugston, J.P.; Shireman, J.V. (, 1987)
      Triploid grass carp are used to control aquatic vegetation when that vegetation is considered to be a nuisance to humans. Grass carp are herbivorous and their triploid chromosome state should render them sterile. ...
    • Trophic interrelationships of selected fishes on the continental shelf of the northern Gulf of Mexico 

      Rogers, Robert Merrill, Jr. (Texas A&M University, 1977)
      The present study surveys the trophic interrelationships of 26 demersal fishes inhabiting the continental shelf of the northern Gulf of Mexico. Volumetric stomach content analyses were carried out on 4,550 specimens. Fishes ...
    • Tropical and temperate stranded seeds and fruits from the Gulf of Mexico. 

      Gunn, C.R.; Dennis, J.V. (, 1973)
      This article discusses the frequent strandings of buoyant tropical seeds and fruits (disseminules) on northern and western Gulf of Mexico beaches, such as Padre Island, Texas; Santa Rosa Island, Florida; northward along ...
    • Tropical Cyclones 

      U.S. Department of Commerce; National Oceanic and Atmospheric Administration; National Weather Service (National Oceanic and Atmospheric Administration, 2013-04)
    • Tropical cyclones of the North Atlantic Ocean, 1871-1986. 

      Neumann, C.J. (U.S. National Oceanic and Atmospheric Administration, National Weather Service., 1987)
      This paper presents North Atlantic tropical cyclone tracks and certain basic statistical summaries. A detailed analysis of the tracks was not attempted. This is a departure from Cry (23) who includes a considerable amount ...
    • Tropical inshore plankton systems. 

      Marsh, J.A. (The Conservation Foundation, 1974)
      No abstract available
    • The tropospheric transport of pollutants and other substances to the oceans. 

      Workshop on the Tropospheric Transport of Pollutants to the Ocean, 1975, Rosenstiel School of Marine and Atmospheric Science (National Academy of Sciences, 1978)
      Marine scientists have becoming increasingly concerned over the possible effects of pollutants in the marine environment. Concern is aroused as much by the lack knowledge about pollutants and their effects in, and over, ...
    • Troubled waters. 

      Barth, L. (, 1991)
      No abstract available
    • Tube identification sheets 

      Ray, Sammy M (2011-05-05)
    • The Tunicata of the Gulf of Mexico 

      VanName, Willard G. (U.S. Fish and Wildlife Service, 1954)
      The systematics and zoogeography of the North and South American Ascidiacea is evaluated. Descriptions and illustrations are provided of the various species comprising this class, including those occurring along the Gulf ...
    • Turning the Tide on Trash. A Learning Guide on Marine Debris 

      U.S. Environmental Protection Agency (U.S. Environmental Protection Agency, 1992)
      Turning the Tide on Trash: A Learning Guide on Marine Debris is an interdisciplinary guide designed to provide maximum flexibility in the classroom. The guide can be used as a stand alone teaching tool, or individual ...
    • Turning the tide: America's coasts at a crossroads 

      (U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1997)
      NOAA's State of the Coast Project offers information about topics related to the use and preservation of natural resources in our Nation's coastal areas. It is a focal point for exchange of ideas among those responsible ...
    • Turning the tide: Keeping pollution at bay 

      Paly, Melissa (U.S. Environmental Protection Agency, Near Coastal Waters Program, 1991)
      This video explores the pollution problems of Buzzards Bay, Massachusetts, and the work of individuals and local, state and federal government in protecting and restoring the water of the Bay. Useful, realistic, and ...