Pam's Clay Spawn Mod 1.7.2, 1.6.4, 1.6.2, 1.5.2

Pam’s Clay Spawn mod adds in clay deposits underground with the frequency and density of iron deposits.

Installation:

If your mod need Forge, you need download and install Minecraft Forge.
Open minecraft.jar file at: C:Users(your computer name)AppDataRoaming.minecraftbin or searching for...
Pam's Clay Spawn Mod 1.7.2, 1.6.4, 1.6.2, 1.5.2 - http://www.8minecraft.org/pams-clay-spawn-mod/