01609nam a2200349Ia 4500001000700000003000500007005001700012008004100029034001300070035002000083040002300103043001200126100003800138245026900176255002000445260006100465300005100526490009400577500003500671500003500706504003400741650006400775651003800839651002300877700002700900710006600927710004200993730003201035740007101067740004201138830007901180130654BIBL20240725062703.0830809s1962    dcu       a  f  0   eng d1 aab20000  a(OCoLC)09792074  aFRLcFRLdm/cdUUM  anwpr---1 aBriggs, Reginald Peterwdn2Local10aPreliminary report of the geology of the Barranquitas quadrangle, Puerto Ricohmapcby R.P. Briggs and P.A. Gelabert ; prepared [by the United States Geological Survey] in cooperation with The Economic Development Administration of The Commonwealth of Puerto Rico.  aScale 1:20,000.  aWashington, D.C.bUnited States Geological Surveyc1962.  a1 mapbcol.c69 x 66 cm. on sheet 114 x 98 cm.1 aMiscellaneous geologic investigations map / United States Geological SurveyvI-3362Local  aFive cross sections in margin.  aText included on second sheet.  aBibliography on second sheet. 0aGeologyzPuerto RicozBarranquitas quadranglexMaps.2Local 0aBarranquitas (P.R.)xMaps.2Local 0aPuerto Rico2Local10aGelabert, P. A.2Local 0aPuerto Rico.bEconomic Development Administration.wcn2Local 0aGeological Survey (U.S.)  wcn2Local01aPuerto Rico. Geology. 1962.01aReport of the geology of the Barranquitas quadrangle, Puerto Rico.01aBarranquitas quadrangle, Puerto Rico. 0aMiscellaneous geologic investigations map (Geological Survey (U.S.)vI-336