Figure F4. Characteristic behavior of samples from Site 1140 during alternating-field demagnetization. Samples (A) 183-1140A-1R-3, 130 cm, (B) 183-1140A-21R-4, 73 cm, and (C) 183-1140A-19R-4, 32 cm. Open circles = vertical projection of magnetization (V); solid circles = horizontal projection of magnetization (H).

Figure F4. Characteristic behavior of samples from Site 1140 during alternating-field demagnetization. Samples (A) 183-1140A-1R-3, 130 cm, (B) 183-1140A-21R-4, 73 cm, and (C) 183-1140A-19R-4, 32 cm. Open circles = vertical projection of magnetization (V); solid circles = horizontal projection of magnetization (H).