Now showing items 3343-3362 of 9964

  • The fourth annual Clear Creek Basin water quality study report, 1974. 

    Clear Creek Basin Water Quality Study (, 1975)
    No abstract available
  • Framework for a Computational Toxicology Research Program 

    United States Environmental Protection Agency Office of Research and Development (United States Environmental Protection Agency, 2003-11)
    This document is intended to identify the research needs of the Agency and the unique capabilities of ORD laboratories to provide the basis for a more focused and integrated research program in the future. To accomplish ...
  • Framework for action: Galveston Bay management evaluation 

    Hadden, Susan G. and Lauren Riggin (Galveston Bay National Estuary Program, 1993)
    The regulatory framework for protecting the environment of Galveston Bay is very complex, involving literally hundreds of laws and every level of government. One way to order the complex regulatory framework is to evaluate ...
  • Framework for Action: Galveston Bay Management Evaluation 

    Hadden SG; Riggin L (, 1993)
    The regulatory framework for environmental protection of Galveston Bay is very complex, involving scores of agencies at the federal, state, and local levels. Often a single environmental problem is addressed by several ...
  • Framework for Implementing EPA's Public Involvement Policy 

    United States Environmental Protection Agency Office of Policy, Economics and Innovation (United States Environmental Protection Agency, 2003-05)
    The purpose of this Framework document and its proposed activities -- information sharing, training, and evaluation -- is to support implementation of the Policy by sharing the best practices used across EPA, promoting the ...
  • Frank G. Malik Collection 

    Malik, Frank G. (1949)
    This collection of papers of Frank G. Malik documents some of his career as a chemical engineer with Mobil Oil Company in Beaumont, his service in the Naval Reserve, 8th District, New Orleans, LA, and as a leader and ...
  • The Frankenstein Effect: impact of introduced fishes on native fishes in North America 

    (American Fisheries Society, Fish Culture Section and Fisheries Management Section, 1985)
    There is a long tradition of tinkering with fish faunas by introducing new species to improve on nature. Modern fisheries biologists take measures to solve immediate and/or local problems without considering the long-term ...
  • Free Water Surface Wetlands for Wastewater Treatment: A Technology Assessment 

    United States Environmental Protection Agency Office of Water (United States Environmental Protection Agency, 1999-06)
    The purpose of Free Water Surface Wetlands for Wastewater Treatment: A Technology Assessment is to assess the application, performance, and scientific knowledge of free water surface (FWS) wetlands to treat municipal ...
  • Free-living flatworms (Turbellaris) of the Gulf of Mexico 

    Hyman, L.H. (U.S. Fish and Wildlife Service, 1954)
    The author briefly summarizes the scant information available on free- living turbellarian flatworms occurring in the Gulf of Mexico.
  • Free-living nematodes of the Gulf of Mexico 

    Chitwood, B. G., and R. W. Timm (U.S. Fish and Wildlife Service, 1954)
    The geographic distribution and natural history of free-living nematodes of the Gulf of Mexico and adjacent waters is reviewed. A taxonomically arranged, annotated checklist of 103 species from this region is provided.
  • Freeport Hurricane Flood Protection, Freeport and vicinity, Texas 

    United States Army Engineer District, Galveston, Texas (United States Army Engineer District, Galveston, Texas, 1975-07-02)
    No abstract available
  • Freeport Quadrangle. Texas - Brazoria Co. 

    U.S. Geological Survey (U.S. Geological Survey, 1977)
    A topographic map accurately represents the natural and manmade features of the land. USGS topographic maps are compiled to National Map Accuracy Standards using modern mapping techniques. The shape and elevation of the ...
  • Freeport, Texas. 

    U.S. Geological Survey and U.S. National Oceanic and Atmospheric Administration, National Ocean Service (Reston, Virginia: U.S. Geological Survey; Rockville, Maryland: National Ocean Service., 1984)
    This map is a 30 x 60 minute quadrangle showing: contours and elevations in meters; highways, roads and other manmade structures; water features; woodland areas; geographic names; and bathymetric contours in meters.
  • Frequency and areal distribution of tropical storm rainfall in the United States coastal region on the Gulf of Mexico. 

    U.S. National Oceanic and Atmospheric Administration. (, 1968)
    Rainfall within 150 mi of the storm track and 100 mi inside the coastline during the period 24 hr before landfall to 24 hr after are discussed.
  • Fresh water seas: saving the Great Lakes 

    Weller, Phill (Between the Lines, 1990)
    The purpose of this book is to provide a context for today's problems and at the same time reflect the challenges, hopes, and aspirations of those who are struggling to respond to the environmental problems in the Great ...
  • Freshwater Biomes 

    Woodward, Susan L. (Greenwood Press, 2003)
    Freshwater ecosystems are a problem to define as biomes because vegetation corresponding to regional climates is lacking... The types of habitats and the organisms inhabiting streams and lakes are sufficiently distinct to ...
  • Freshwater community response to mixtures of agricultural pesticides: Synergistic effects of Atrazine and Bifenthrin 

    Texas A&M University (Texas Water Resources Institute, 1991)
    This study was an investigation of the effects of the herbicide atrazine and the insecticide bifenthrin on lake communities. The study was conducted in two phases: in phase one, we examined the effects of environmentally ...
  • Freshwater Inflor Needs of Matagorda Bay Estuarine System in Texas 

    Martin, Quentin W. (, 1997)
    The Matagorda Bay system is one of the largest estuaries on the Texas Gulf Coast. This report discusses the freshwater inflow needs of the estuarine ecosystem.
  • Freshwater inflow action agenda for the Gulf of Mexico. First generation-management committee report: framework for action 

    (U.S. Environmental Protection Agency, Office of Water, Gulf of Mexico Program, 1994)
    The Gulf of Mexico contains ecological and commercial resources matched by few other bodies of water. Yet its blue-green waters disguise the increasing environmental threats that endanger these resources. In recognition ...