Search Maps

  • 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 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
    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 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
    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
    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
    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
    Hydrologic unit map--1974, State of Arkansas. 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." Includes text and indexed table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Hydrologic unit map--1974, State of Georgia. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. "Base map drainage modified in 1974." Base map "Compiled in 1963. Edition of 1970." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • Map
    Water-resources investigations in Texas, 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 North Dakota. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. "Lambert conformal conic projection, standard parallels 33⁰ and 45⁰." Relief shown by spot heights. "Base map drainage modified in 1974." Base map "Compiled in 1961. Edition of 1963." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • Map
    Water-resources investigations in Hawaii and other Pacific areas, 1977 / Catalog Record Only Panel title. Includes text and tables. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Hydrologic unit map--1974, State of California. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. "Base map, drainage modified in 1974." Base map "Compiled in 1968. Edition of 1970." Includes text and table of hydrologic units. Separate sheets of map have titles "California (north half)" and "California (south half)." AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • 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
    Hydrologic unit map--1974, State of Hawaii, principal islands. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Cover title: Hydrologic unit map-1974. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." Relief shown by spot heights. Depths shown by contours and soundings. Base map "Compiled in 1969. Edition of 1971." Includes text, table of hydrologic units, and inset of Hawaiian Islands. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • Map
    Hydrologic unit map--1974, State of Illinois. 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 1970. Edition of 1972." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • Map
    Water-resources investigations in Virginia, 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 Mississippi. 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 1971. Edition of 1972." Includes text and indexed table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1977
  • Map
    Water-resources investigations in Georgia, 1978 / Catalog Record Only Panel title. Includes text and tables. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1979
  • Map
    Water-resources investigations in Utah, 1977 / Catalog Record Only Panel title. Includes text, tables, and table of "Fluctuation of water surface and dissolved-solids content of Great Salt Lake." Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1978
  • Map
    Hydrologic unit map--1974, State of Iowa. 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 table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • Map
    Water-resources investigations in Tennessee, 1977 / Catalog Record Only Panel title. Includes text and tables. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1978