作者: Ryan Michael Harke
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摘要: vi Chapter One: Introduction 1 Research Problem Stable Isotope Geochemistry 2 Oxygen-18, δ 18 O Signature 5 Carbon-13, 13 C 7 Florida Paleoenvironment and 8 Season of Coastal Habitation 10 Hypothesis 14 Theoretical Context 15 Two: Archaeological Environmental The Study Area Background St. Joseph Bay 20 Richardson’s Hammock (8Gu10) 22 Fort Walton Culture 28 Lightning Whelk (Busycon sinistrum) Ecology 31 Busycon sinistrum in Northwest 33 Three: Materials Methods 34 B. Collection Sites Sampling Techniques 37 Analysis 40 Predicted Owater Determination 41 Statistical 42 Four: Results 43 Modern Walton-Period (A.D. 1300) 46