Table 6 CHRONOLOGICAL CORRELATIONS TIME APPROXIMATE PERIODS DATES b IV a b III a b II 1500 A.D. 1200 A.D. 900 A.D. 700 A.D. 400 A.D. EASTERN PUERTO RICO Esperanza Santa Elena Ostiones Cuevas Hacienda Grande 100 A.D. Luiza Cave (Preceramic) ST. THOMAS AND ST. JOHN Magens Bay Late Coral Bay Early Coral Bay Krum Bay (Preceramic) TRINIDAD Bontour Erin Palo Seco Cedros Ortoire (Prcceramic)