Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico
Broedel, Carl Huntington
Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico by Carl H. Broedel ; prepared [by the United States Geological Survey] in cooperation with The Commonwealth of Puerto Rico, Economic Development Administration, Industrial Research Department. , Scale 1:20,000. - Washington, D.C. United States Geological Survey 1961. - 1 map col. 69 x 66 cm. on sheet 118 x 81 cm. - Miscellaneous geologic investigations map / United States Geological Survey I-326 . - Miscellaneous geologic investigations map (Geological Survey (U.S.) I-326 .
Includes text and two tables on sheet.
Includes bibliography.
Geology--Maps.--Puerto Rico--Juncos quadrangle
Copper ores--Maps.--Puerto Rico--Juncos quadrangle
Iron ores--Maps.--Puerto Rico--Juncos quadrangle
Juncos,P.R--Maps.
Puerto Rico
Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico by Carl H. Broedel ; prepared [by the United States Geological Survey] in cooperation with The Commonwealth of Puerto Rico, Economic Development Administration, Industrial Research Department. , Scale 1:20,000. - Washington, D.C. United States Geological Survey 1961. - 1 map col. 69 x 66 cm. on sheet 118 x 81 cm. - Miscellaneous geologic investigations map / United States Geological Survey I-326 . - Miscellaneous geologic investigations map (Geological Survey (U.S.) I-326 .
Includes text and two tables on sheet.
Includes bibliography.
Geology--Maps.--Puerto Rico--Juncos quadrangle
Copper ores--Maps.--Puerto Rico--Juncos quadrangle
Iron ores--Maps.--Puerto Rico--Juncos quadrangle
Juncos,P.R--Maps.
Puerto Rico