Search Maps

  • Map
    Water-resources investigations in New Jersey, 1977 Panel title. Includes text and tables. Includes bibliographies. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - New Jersey. Department of Environmental Protection
    • Date: 1977
  • Map
    Water-resources investigations in New York, 1977 Relief shown by spot heights on some maps. Panel title. Includes text, notes, and statistical tables. Bibliography. "W78591." Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Water-resources investigations in Connecticut, 1978 Panel title. Filing title at upper right of title panel: Connecticut, 1978. Includes text, notes, and statistical tables. Bibliography. "W79081." Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - Connecticut. Department of Environmental Protection
    • Date: 1978
  • Map
    Water-resources investigations in Massachusetts, 1977 Panel title. Includes text and tables. Includes bibliographies. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - Massachusetts. Water Resources Commission
    • Date: 1977
  • Map
    Water-resources investigations in Vermont, 1977 Panel title. Includes text and tables. Includes bibliographies. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - Vermont. Department of Water Resources
    • Date: 1977
  • Map
    Water-resources investigations in Maine, 1978 Panel title. Includes text and tables. Includes bibliographies. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - Maine. Public Utilities Commission
    • Date: 1978
  • Map
    Hydrologic unit map--1974, States of New Hampshire and Vermont. Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection standard parallels 33⁰ and 45⁰." "Base map drainage modified in 1974." Base map "Compiled in 1950. Edition of 1951. Reprinted 1961." Includes text and table of hydrologic units. Available also through the Library of Congress Web site as a raster image. AACR2
    • Contributor: Geological Survey (U.S.) - Water Resources Council (U.S.)
    • Date: 1974
  • Map
    Water-resources investigations in New Hampshire, 1977 Panel title. Includes text and tables. Includes bibliographies. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Geological Survey (U.S.) - New Hampshire Water Resources Board
    • Date: 1977
  • Map
    Hydrologic unit map--1974, State of Maine. Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "Base map drainage modified 1974." Base map "Compiled in 1958. Edition of 1960." Includes text and table of hydrologic units. Available also through the Library of Congress Web site as a raster image. AACR2
    • Contributor: Geological Survey (U.S.) - Water Resources Council (U.S.)
    • Date: 1974
  • Map
    Hydrologic unit map--1974, State of New Jersey. Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection standard parallels 33⁰ and 45⁰." Base map "Compiled in 1948. Edition of 1950." Includes text and table of hydrologic units. Available also through the Library of Congress Web site as a raster image. AACR2
    • Contributor: Geological Survey (U.S.) - Water Resources Council (U.S.)
    • Date: 1974
  • Map
    Mapa de unidad hidrologica--1974; Region del Caribe. Hydrologic unit map--1974: Caribbean region. Catalog Record Only Scale 1:240,000. Shows Puerto Rico. Includes explanatory note and table showing hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • Map
    Water-resources investigations in Kansas, 1978 / Catalog Record Only Panel title. Includes text and tables. Text on verso. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1979
  • Map
    Hydrologic unit map--1974, State of Montana. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "Base map drainage modified in 1974." Base map "Compiled in 1965. Edition of 1966." Includes text and tables of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • Map
    A hydrologic description of Lake Thonotosassa near Tampa, Florida Catalog Record Only Scale ca. 1:7,400. Relief shown by contours. Depths shown by contours and soundings. Photomap (land area only). Bibliography. Includes text, graph, 2 statistical tables, and location map. Insets: The Lake Tonotosassa drainage basin and selected water-quality sampling sites.--Structures proposed for the lower Hillsborough River Basin part of the Four River Basins project. AACR2: 100; 490; 700/1; 710/2; 710/3; 710/4; 830
    • Contributor: Reichenbaugh, R. C. - Hunn, James D. - Geological Survey (U.S.) - Florida. Bureau of Geology - Southwest Florida Water Management District (Fla.)
    • Date: 1972
  • Map
    Hydrologic unit map--1974, State of New Mexico. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "Base map drainage modified in 1974." Base map "Compiled in 1967. Edition of 1973." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • Map
    Water-resources investigations in Indiana, 1976 / Catalog Record Only Panel title. Includes text and tables. Text on verso. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    A hydrologic description of Lake Minnehaha at Clermont, Florida Catalog Record Only Scale ca. 1:14,000. Relief and depths shown by contours. "Uncontrolled base map prepared by U.S. Geological Survey from single aerial photograph taken November 30, 1971." Includes text, map of "Lake Minnehaha drainage basin," diagr. of "Lithology at 3 well sites near Lake Minnehaha" cross section of Lake Minnehaha water flow, 2 statistical tables, 6 graphs, and location map. AACR2: 100; 490; 710/1; 710/2; 710/3; ...
    • Contributor: Bush, Peter W. - Geological Survey (U.S.) - Southwest Florida Water Management District (Fla.) - Florida. Bureau of Geology
    • Date: 1972
  • Map
    Hydrologic unit map--1974. State of Missouri. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. "Base map drainage modified in 1974." Base map "Compiled in 1969. Revised in 1973." "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Water-resources investigations in Nevada, 1978 / Catalog Record Only Panel title. Includes text and tables. Text on verso. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1979
  • Map
    Hydrologic unit map--1974, State of Louisiana. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "Base map drainage modified 1974." Base map "Compiled in 1966. Edition of 1968." Includes text and indexed table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Hydrologic unit map--1974, States of Massachusetts, Rhode Island, and Connecticut. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection standard parallels 33⁰ and 45⁰." "Base map drainage modified in 1974." Base map "Edition of 1948." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1974
  • Map
    Hydrologic unit map--1974, States of Maryland and Delaware. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection, standard parallels 33⁰ and 45⁰." Base map "Edition of 1950." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1974
  • Map
    Water-resources investigations in Illinois, 1977 / Catalog Record Only Panel title. Includes text and tables. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Water-resources investigations in Alabama, 1977 / Catalog Record Only Panel title. Includes text and tables. Text on verso. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1978
  • Map
    Hydrologic unit map--1974, State of Nebraska. Catalog Record Only Scale 1:500,000; 1 in. equals approximately 8 miles. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. "Base map drainage modified 1974." Base map "Compiled in 1962. Edition of 1965. Includes text and table showing hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976