Encapsulated Postscript Files *.eps Provided here is a brief description of 'eps' files generated during the course of producing this CD-ROM. Files with names ending in 'hp' have been made using the shadeset 'versatec.shd' to allow the correct color presentation for Hewlett-Packard plotters. These files, particularly those at 1:100,000 scale, represent plots to be generated on a 44 inch plotter. Centralhp HP plot of the geology of central Puerto Rico at 1:100,000 Comout Outline of the Commonwealth of Puerto Rico at 1:100,000 Easthp HP plot of the geology of eastern Puerto Rico at 1:100,000 Faultintrhp HP plot of faults and intrusive map units of Puerto Rico at 1:200,000 Geol1hp HP plot of the geology of entire Puerto Rico island at 1:100,000 Geol2hp HP plot of the geology of entire Puerto Rico island at 1:200,000 gGeochem-fig24 Figure 24 -- Factor score plot for samples anomalous in factor 2 (Mg, Co, Cr, and Ni) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 30; podiform chromite nad nickel laterite terrane shaded. Positive loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig25 Figure 25 -- Factor score plot for samples anomalous in factor 3 (Ca, and Sr) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of Quaternary sediments (blue) in Puerto Rico. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig26 Figure 26 -- Factor score plot for samples anomalous in factor 4 (Ti, Mn, Sc, V, Y, Fe, Mg, and Zn) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of Puerto Rico: blue = Quaternary sediments; yellow = volcanoclastic rocks, green = submarine basalts and cherts, red = intrusives, brown = mafic rocks, grey = alteration. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig27 Figure 27 -- Factor score plot for samples anomalous in factor 5 (Pb, Zn, and Mn) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 29; porphyry copper and porphyrycopper-gold terrane shaded. Positive loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig28 Figure 28 -- Factor score plot for samples anomalous in factor 5 (Pb, Zn, and Mn) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 30; Kuroko massive sulfide and volcanogenic manganese terrane shaded. Positive loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig29 Figure 29 -- Factor score plot for samples anomalous in factor 5 (Pb, Zn, and Mn) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of igneous rocks (red) in Puerto Rico. Positive loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig30 Figure 30 -- Factor score plot for samples anomalous in factor 6 (Ba) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of volcanoclastic rocks (yellow) in Puerto Rico. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig31 Figure 31 -- Factor score plot for samples anomalous in factor 6 (Ba) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of igneous rocks (red) in Puerto Rico. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig32 Figure 32 -- Factor score plot for samples anomalous in factor 7 (Fe, Cu, Mg, V, and Zn) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 29; porphyry copper and porphyrycopper-gold terrane shaded. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig33 Figure 33 -- Factor score plot for samples anomalous in factor 8 (B) from the "all" geochemical data with censored data removed. Base is a generalized geologic map of igneous rocks (red) in Puerto Rico. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig34 Figure 34 -- Factor score plot for samples anomalous in factor 9 (Au) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 29; porphyry copper and porphyrycopper-gold terrane shaded. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gGeochem-fig35 Figure 35 -- Factor score plot for samples anomalous in factor 9 (Au) from the "all" geochemical data with censored data removed. Base is a map showing permissive terranes for mineral deposit types from Plate 30; epithermal-gold terrane shaded. Positive factor loadings greater than 1 = X; negative loadings less than -1 = ?. gMag-index Index map of magnetic surveys of Puerto Rico gOffshore-fig1 Figure 1--Index map showing sources of data used to compile the generalized map of surficial sediments. gOffshore-fig2 Figure 2.Map showing estimated sand volumes of the three offshore sand deposits discussed in this report. Volumes are from Trumbull and Trias (1982), Rodriguez and Trias (1989), Trias (1990), and Delorey and others (1993). gOffshore-fig3 Figure 3--Isopach map of Isabela sand deposit (after Trias, 1990). Thickness shown in feet. Contour interval is 2 feet. One foot equals .3048 meters. gOffshore-fig4 Figure 4--Isopach map of Cabo Rojo West sand deposit (after Trumbull and Trias, 1982). Thickness is shown in feet. Contour interval is 2 feet. One foot equals .3048 meters. gOffshore-fig5 Figure 5--Aerial photograph of Escollo de Arenas. The Escollo trends about N. 40¡ W. from the northwest tip of Vieques Island. Image is approximately 4 km across. gOffshore-fig6 Figure 6--Bathymetric map of Escollo de Arenas before Hurricane Hugo (after Rodriguez and Trias, 1989). Contour interval is 2 ft. One foot equals .3048 meters. Hachures indicate closed low. GOffshore-fig7 Figure 7--Isopach map of Escollo de Arenas sand deposit after Hurricane Hugo (after Delorey and others, 1993). Thickness is shown in feet. Contour interval is 5 ft. One foot equals .3048 meters. Gravityhp HP plot of the gravity coverage of Puerto Rico Gslar Raster SLAR image of Puerto Rico Legendgeolhp HP plot of a legend of 151 geologic map units grouped by 12 geologic terranes Legendprovhp HP plot of a legend of 12 geologic terranes shown on the terrane map Leggeolterrhp HP plot of a legend of 151 geologic map units grouped by 12 geologic terranes colored by 12 terranes Mafic100 Southwest Puerto Rico showing mafic nickel laterite extent Magneticshp HP plot of magnetic map of Puerto Rico Metallic Versatec plot of metallic mineral occurrences of Puerto Rico at 1:100,000 Monahp Hp plot of Isle de Mona Nonmetallic Versatec plot of nonmetallic mineral occurrences of Puerto Rico at 1:100,000 Permau Permissive terranes of Puerto Rico for; placer Au-PGE, Cu-Ag Manto, and porphyry copper Permauhp HP plot of Permissive terranes of Puerto Rico for; placer Au-PGE, Cu-Ag Manto, and porphyry copper Permskarn Permissive terranes of Puerto Rico for; podifoem chromite, copper/iron skarn, volcanogenic manganese, Kuroko massive sulfide, epithermal qtz-alunite gold, and bauxitic clay belt Permskarnhp HP plot of Permissive terranes of Puerto Rico for; podifoem chromite, copper/iron skarn, volcanogenic manganese, Kuroko massive sulfide, epithermal qtz-alunite gold, and bauxitic clay belt Strat Correlation chart of the stratigraphy for map units used in the geologic map of Puerto Rico Strathp HP plot of the Correlation chart of the stratigraphy for map units used in the geologic map of Puerto Rico stratprovhp Correlation chart of the stratigraphy for map units used in the geologic map of Puerto Rico colored by twelve geologic terranes Terraneshp HP plot of the geologic terranes of Puerto Rico at 1:100,000 Viequeshp HP plot of the geologic map of Isle de Vieques Westhp HP plot of the geology of western Puerto Rico at 1:100,000