TY  - BOOK
AU  - Briggs,Reginald Peter
AU  - Gelabert,P.A.
ED  - Puerto Rico.
ED  - Geological Survey (U.S.)  
TI  - Preliminary report of the geology of the Barranquitas quadrangle, Puerto Rico
T2  - Miscellaneous geologic investigations map / United States Geological Survey
PY  - 1962///
CY  - Washington, D.C.
PB  - United States Geological Survey
KW  - Geology
KW  - Puerto Rico
KW  - Barranquitas quadrangle
KW  - Maps
KW  - Local
KW  - Barranquitas (P.R.)
N1  - Five cross sections in margin; Text included on second sheet; Bibliography on second sheet
ER  -