"Shattered Worlds" "Ruined Materials Pack, Ecosystem Materials" , Ron Lanham, 2008
Ron Lanham
Complete set of materials designed to be appled to primitives or other models to emulate heavy destruction. 
System Requirements (PC, Vue6 Esprit)
"All of this product's content was created by Ron Lanham 
Needed Files: Vue 6 Esprit
Object(s) may be used in comercial/non-comercial works of art but may not be redistributed.
Import or load directly into Vue, locate maps if prompted to do so. Load a terain or object and apply one of the debris MATS.
Select the objects sub categories to change and/or add your own ecosystems for greater diversity.
Included files: 
Collapsed.MAT
Ground Clutter_Debris
Ground Clutter_HeavyDebris
GroundClutter_Soil
Heavy Destruction
Skeletal Buildings
cementblock
cementblock_B
girder9
girder9
RustedSteel