Table 2

   Covariance matrices for finite rotations given in Table 1
                                
                            
Anomaly		Age(Ma)		Kappa	a	b	c	d	e	f	g
6y		19.048		1.25	3.11	-3.91	4.39	7.11	-7.21	 9.11	7
5ad		14.395		0.074	5.16	-6.83	6.42	9.51	-10.44	23.56	8
5o		10.949		0.059	5.58	-7.11	5.74	9.46	-9.11	20.62	8
4		7.752		0.065	7.43	-9.36	8.60	12.28	-12.38	19.86	8
3ay		5.894		0.043	5.65	-6.72	3.86	8.34	-5.90	10.60	8
3y		4.235		0.098	3.58	 4.20	2.34	5.31	-4.25	 8.80	8
2ay		2.581		0.14	4.08	-4.82	3.55	6.08	-5.62	 9.89	8


Ages are from Cande and Kent [1995]. The covariance matrix is given by the formula:

	1   ( a b c)
        _ * ( b d e) * 10 exp(-g)
      kappa ( c e f)


where the values a-f are given in radians.  Note that the covariance matrix depends on the
uncertainties assigned to the data, and may be rescaled by a value kappa which indicates whether the
uncertainties assigned to the data are overestimated or underestimated [see Royer and Chang,
1991].