SmoothBedrock Mod 1.7.2/1.6.4/1.6.2

SmoothBedrock Mod features:

Bedrock replaced with a filler block
Current filler blocks:

Stone (Default) or Dimension Defaults (e.g. Mars Stone)
Lapis (Chance 0.0005%) – can be deactivated
Redstone (Chance 0.0002%) – can be deactivated
Diamond Ore (Chance 0.00001%) – can be...
SmoothBedrock Mod 1.7.2/1.6.4/1.6.2 - http://www.8minecraft.org/smoothbedrock-mod/