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  • Catalog Record

    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. [Puerto Rico]--Navassa Island.--Serrana Bank and Roncador Bank.--Canal Zone.--Virgin Islands. 5 col. maps on sheet 72 x 134 cm. fold. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1975
  • Catalog Record

    Estado de la cartografía en las Américas / Catalog Record Only

    "November 1993." Spanish, English, French, and Portuguese. Cover title. 1. Large-scale maps -- 2. Intermediate/small-scale maps -- 3. Aeronautical charts -- 4. Hydrographic charts -- 5. Horizontal geodesy -- 6. Large-scale digital ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1993