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1
The Aguada Limestone of Northwestern Puerto Rico /
Published 1968Subjects: “…Limestone Puerto Rico.…”
Government Document Book -
2
A reconnaissance study of the beach sands of Puerto Rico /
Published 1957Subjects: “…Sand Puerto Rico.…”
Government Document Book -
3
Geology of the Florida quadrangle, Puerto Rico /
Published 1966Subjects: “…Geology Puerto Rico.…”
Online Access
Online Access
Government Document eBook -
4
The Aguada Limestone of Northwestern Puerto Rico /
Published 1968Subjects: “…Geology Puerto Rico.…”
Online Access
Online Access
Government Document eBook -
5
A reconnaissance study of the beach sands of Puerto Rico /
Published 1957Subjects: “…Geology Puerto Rico.…”
Online Access
Online Access
Government Document eBook -
6
Geology of the Ciales quadrangle, Puerto Rico /
Published 1965Subjects: “…Geology Puerto Rico Ciales Region.…”
Government Document Book -
7
Geology of the Florida quadrangle, Puerto Rico /
Published 1966Subjects: “…Geology Puerto Rico Florida Region.…”
Government Document Book -
8
Geology of the Ciales quadrangle, Puerto Rico /
Published 1965Subjects: “…Geology Puerto Rico.…”
Online Access
Government Document eBook -
9
Concepcion and Palma Escrita Formations, western Puerto Rico /
Published 1974Subjects:Government Document Book -
10
The Río Abajo, Pitahaya, and Daguao Formations in eastern Puerto Rico : a description of three largely volcaniclastic units, which are assigned an early Cretaceous age /
Published 1977Subjects:Government Document Book -
11
Lexicon of new formal geologic names of the United States 1981-1985 /
Published 1991Subjects: Online Access
Government Document eBook -
12
Lexicon of new formal geologic names of the United States 1981-1985 /
Published 1991Subjects:Government Document Book -
13
The Lower Cretaceous Figuera Lava and Fajardo Formation in the stratigraphy of Northeastern Puerto Rico /
Published 1973Subjects: Online Access
Online Access
Government Document eBook -
14
The Rio Abajo, Pitahaya, and Daguao Formations in eastern Puerto Rico /
Published 1977Subjects: “…Geology Puerto Rico.…”
Online Access
Government Document eBook -
15
Changes in stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico /
Published 1969Subjects:Government Document Book -
16
Cretaceous and lower Tertiary stratigraphy in west-central Puerto Rico /
Published 1967Subjects:Government Document Book -
17
Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico /
Published 1968Subjects:Government Document Book -
18
Cretaceous and lower Tertiary stratigraphy of the Gurabo and El Yunque quadrangles, Puerto Rico /
Published 1971Subjects:Government Document Book -
19
Cretaceous and lower Tertiary stratigraphy in northwestern Puerto Rico /
Published 1970Subjects:Government Document Book -
20
Cretaceous and lower Tertiary stratigraphy of the Gurabo and El Yunque quadrangles, Puerto Rico : a description of the largely marine-deposited volcaniclastic rocks and subordinate...
Published 1971Subjects: “…Geology Puerto Rico.…”
Online Access
Online Access
Government Document eBook