Inaccurate?

Consecrate Battlefield

(Heroes of Battle)

Evocation [Good]
Level: Cleric 6,
Components: V, S, M, DF,
Casting Time: 10 minutes
Range: Medium (100 ft. + 10 ft./level)
Area: 100-ft.-radius emanation
Duration: 1 day/level

This spell blesses a large area with positive energy.
This effect functions as the consecrate spell (see Player's Handbook page 212), except as noted here.
Any creature slain within the area of this spell cannot be turned into an undead creature for the duration of the spell, even if it is removed from the area.
Consecrate battlefield counters and dispels desecrate and desecrate battlefield.
Material Components: A vial of holy water and 1 pound of platinum dust (500 gp).