SimilarityRank
coking 0.833 94487
coal-fired 0.820 36383
smelters 0.816 94259
Coal 0.797 17487
ore 0.797 12731
smelting 0.796 58389
shale 0.795 17984
smelter 0.793 59172
mining 0.782 4846
bauxite 0.780 69989
gasification 0.777 64900
gas 0.773 1338
mines 0.764 10663
refineries 0.759 30816
petroleum 0.757 13215
oilsands 0.755 96475
tailings 0.753 49890
refinery 0.752 24048
fossil-fuel 0.752 91442
uranium 0.747 14132
gas-fired 0.747 70372
quarrying 0.735 72156
slag 0.732 40964
fuels 0.730 9417
methane 0.723 19799