Figure F5. Close-up photograph of the uppermost part of Core 194-1196A-1R. Note the highly corrugated, iron-stained surface forming the top of Unit I (arrows). The pale brown layer above this surface consists of skeletal wakestone with planktonic foraminifers. The pink rock below the surface is a skeletal floatstone with rhodoliths. The floatstone matrix is a grainstone rich in larger benthic foraminifers. The rectangle shows the location of Figure F6.