01321nam a2200313Ia 4500001000700000003000600007005001700013006001900030007000900049008004100058034005300099040002000152052000900172100003000181245021000211255005600421256002500477260004000502300003900542490003600581500005100617500002900668538008500697650006500782700003400847700003500881710003800916830005300954269329OCoLC20200624062626.0m        u f      aj cezza001102s2000    vau    bh a  fs 0   eng d1 aab24000dW0650000eW0643000fN0183000gN0173000  aGIScGISdOCLCQ  a50101 aSantiago, Marilyn.2Local10aHydrologic unit boundaries for the U.S. Virgin Islandsh[electronic resource]cby Marilyn Santiago, Luis Santiago-Rivera and Orlando Ramos-Ginés ; U.S. Department of the Interior, U.S. Geological Survey.  aScale 1:24,000bUniversal transverse Mercator proj.  aElectronic map data.  a[Reston, Va.?]bThe Surveyc[2000?]  a1 computer optical discc4 3/4 in.1 aOpen-File Reportv99-2232Local  aCoordinates estimated from cover illustration.  aTitle from CD-ROM cover.  aSystem requirements: ARC/INFO (ver. 7)-compatible geographic information system. 0aHydrologyzVirgin Islands of the United StatesvMaps.2Local1 aSantiago-Rivera, Luis.2Local1 aRamos-Ginés, Orlando.2Local  aGeological Survey (U.S.)  2Local 0aU.S. Geological Survey open-file reportv99-223.