Cenozoic Interglacial environment Pleistocene Quaternary Sea-level changes Age Alkaline earth metals Amino acids Anthozoa Beach ridges Cnidaria Coastal environment Elevation Faults Geomorphology Geophysical surveys Glacial geology Image analysis Laser methods Laurentide ice sheet Lidar methods Lower Pleistocene Metals Models Neogene New Providence Island Oolite Organic acids Organic compounds Patch reefs