TY  - BOOK
AU  - Broedel,Carl Huntington
ED  - Puerto Rico.
ED  - Geological Survey (U.S.)  
TI  - Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico
T2  - Miscellaneous geologic investigations map / United States Geological Survey
PY  - 1961///
CY  - Washington, D.C.
PB  - United States Geological Survey
KW  - Geology
KW  - Puerto Rico
KW  - Juncos quadrangle
KW  - Maps
KW  - Local
KW  - Copper ores
KW  - Iron ores
KW  - Juncos,P.R
N1  - Includes text and two tables on sheet; Includes bibliography
ER  -