Table 1.

Variable selection results; RJ-MCMC inclusion probabilities.

Nimble parameter	Variable	Description	Inclusion prob.
Beta[1]	Azimuth	Azimuth	0
Beta[2]	Area	Area	0
Beta[3]	Trait 1	Principle reservoir	0.03
Beta[4]	Trait 2	Moat	0.13
Beta[5]	Trait 3	Sandstone	0.08
Beta[6]	Trait 4	Pink sandstone	0.15
Beta[7]	Trait 5	Laterite	0.1
Beta[8]	Trait 6	Brick	1
Beta[9]	Trait 7	Thma phnom	0.61
Beta[10]	Trait 8	Other	0.25