Earth Protection

School transmutation [earth]; Level alchemist 5, druid 6, inquisitor 5, psychic 5, sorcerer/wizard 5, summoner 4
CASTING
Casting Time 1 standard action
Components V, S, M (granite worth 250 gp per creature affected)
EFFECT
Range 30 ft.
Area all allies within a 30-ft.-radius burst centered on you
Duration 1 min./level
Saving Throw Will negates (harmless); Spell Resistance yes (harmless)
DESCRIPTION
This spell can be cast only as long as you’re in contact with earth or unworked stone. You draw energy from the earth and radiate it outward, granting DR 10/adamantine to yourself and creatures of your choice within 30 feet while they are in contact with earth or unworked stone.