Figure F43 (continued). B. Holes 1115B and 1115C. Polarity: normal = black or gray shading; reversed = white; undetermined = diagonal lines. Chrons: C1n = Brunhes (0.0-0.78 Ma); C1r = upper part of the Matuyama (0.78-1.77 Ma); Jaramillo (0.99-1.07 Ma); Cobb (1.20-1.21 Ma); C2n = Olduvai (1.77-1.95 Ma); Reunion (2.14-2.15 Ma); C2r = lower part of the Matuyama (1.95-2.58 Ma); C2An.1n = upper part of the Gauss (2.58-3.04 Ma); C2An.1r = Kaena (3.04-3.11 Ma); C2An = lower part of the Gauss (3.11-3.58 Ma); C2An.2r = Mammoth (3.22-3.33 Ma); C2Ar = upper part of the Gilbert (3.58-4.18 Ma).