Fig. 6

Magnetic properties characteristics of burnt soil debris, soils and Guanghan Clay. The numbers on the horizontal axis represent the sample code: (1) K4W-H; (2) K4W-H-1; (3) K4ST-4; (4) K4ST-4-1; (5) K7N-H-1; (6) K7ST-1-1; (7) K4KP17; (8) K4KP20); (9) K4H-01; (10) K4H-01-1