RC (%)	Panicum Grassland		Themeda- Sporobolus		Sandy vegetation north		Eragrostis grass-Karoid	Open Parkland north		Open Parkland south
RC (%)	Clay	Sand	Clay	Sand	Clay	Sand	Clay & fine Silt	Clay	Sand	Clay & fine Silt	Sand
100			18	76	11	79		9	90
90			19	75	11	79		9	89	12	87
80	43	30	21	71	11	79		9	89	11	87
70	39	39	23	66	11	79	19	10	88	11	88
60	34	48	25	59	11	79	17	10	88	11	88
50	31	54	26	51	11	79	15	10	88	11	88
40	29	56			11	79	13	10	87	10	88
30	27	56			11	79	12	11	87	10	89
20					11	79		11	86	10	90
10					11	79		11	86
0					26	57
R²	0.96	0.98	0.81	0.94	0.97	0.89	0.53	0.67	0.99	0.99	0.97