Related by context. Frequent words. (Click for all words.) 42 rocks 42 peridotite 41 chert 39 limestones 39 sediment 39 olivine 38 basalts 38 lavas 37 flammable substance 37 Geologically 37 sedimentary rocks 36 rocket propellant 36 regolith 36 carbonate 36 sedimentary rock 36 sediments 36 silicates 36 cannisters 35 flammable 35 cannister 35 mudstone 35 dolomite 35 sandstones 34 volcanic rocks 34 oceanic crust 34 meteoroids 34 lithosphere 34 calcite 34 sodium cyanide 34 pumice 33 ejecta 33 gneiss 33 basalt 33 dynamite 33 detonation cord 33 Rocks 33 magma chamber 33 flammable liquids 33 incendiary bombs 33 zircons 32 basaltic 32 volcanic rock 32 gravels 32 tuffs 32 welding torch 32 potassium nitrate 32 PVC piping 32 volcanic 32 continental crust 32 igneous 32 C4 explosives 32 acetylene torch 32 Earth crust 32 quartzite 31 petroglyph 31 soda bottle 31 Napalm 31 Roman candle 31 igniters 31 agates 31 streambeds 31 molotov cocktail 31 pickaxe 31 calcareous 31 hammers 31 cannonballs 31 combustible 30 cannon 30 schist 30 pebbles 30 Claymore mine 30 flammables 30 shotgun cartridges 30 cyanide 30 lava 30 moraines 30 molten rock 30 pyrotechnic devices 30 boulders 30 sedimentary 30 driftwood 29 meteorites 29 Meteorites 29 propane tank 29 pickax 29 nail studded 29 inert 29 claymore 29 Explosives 29 Explosive 29 PVC pipe 29 dynamites 29 canisters 29 stones 29 rock 29 meteorite 29 petrified wood 29 gelatin sticks 29 projectile 29 scarp 29 blasting caps