Table 1 Mean and first quartile lag time and erosion rates.

Sample locationDepositional
age (Ma)
NMean
lag ± 2 SE (Ma)
Mean erosion
rate ± 2 SE (km/Ma)
First quartile
lag ± 2 SE (Ma)
First quartile
erosion
rate ± 2 SE (km/Ma)
Bedrock515.84 ± 1.80.3335
(+0.10/−0.08)
3.50 ± 1.20.5310
(+0.20/−0.14)
Fenix I0.0185297.51 ± 2.00.3196
(+0.10/−0.08)
4.51 ± 0.920.5255
(+0.10/−0.12)
Telken VII1.0162210.09 ± 6.40.2419
(+0.22/−0.12)
2.94 ± 0.680.7804
(+0.16/−0.18)
Guivel3.3154.80 ± 3.20.4937
(+0.46/−0.24)
0.48 ± 0.822.9780
(+2.0/−12.6)
Mercer5.7624.23 ± 12.60.0928
(+0.10/−0.04)
11.65 ± 8.60.2006
(+0.08/−0.26)