Related by context. Frequent words. (Click for all words.) 69 Zr 68 copper Cu 68 ZrO2 68 manganese oxide 68 pathfinder elements 67 uranium thorium 67 samarium 66 Tellurium 66 scheelite 66 g t Pt 66 Al#O# 66 MgO 66 SiO2 66 Sulfide 65 HREO 65 zinc Zn 64 Ta#O# 64 apatite 64 tetrahedrite 64 osmium 64 Pt + Pd 64 monazite 64 Heavy Rare Earth 63 Oxides 63 eU#O# 63 g t Pd 63 Au t 63 pyrite pyrrhotite 63 #ppb [003] 63 SiO 2 63 cerium 63 Niobium 63 yttrium 63 #ppm [002] 62 europium 62 Inductively Coupled Plasma 62 chalcocite 62 biotite 62 perovskite 62 copper oxides 62 Nb 62 Cu Zn 62 dimethyl 62 kaolinite 62 sericite 62 Nb#O# 62 Rhenium 62 carbonaceous 62 Ruthenium 62 Mineralization consists 61 elemental composition 61 Deuterium 61 paramagnetic 61 corundum 61 bismuth 61 Ag Au 61 inorganic compounds 61 Zn 61 sulphide minerals 61 Hardness 61 aromatic hydrocarbons 61 arsenic mercury 61 ppm U 61 pyrite chalcopyrite 61 goethite 61 Yttrium 60 PGEs 60 spinel 60 Sulfate 60 Au Ag 60 Ammonium 60 sorption 60 t Ag 60 % Cu #.#g 60 elements REE 60 WO3 60 molybdenite 60 iron oxides 60 Zinc Oxide 60 Ilmenite 60 Merensky Reef 60 stockwork veining 60 Chromite 60 carbon disulfide 60 nanoclusters 60 #.#g t silver [003] 60 eU 3 59 porphyrin 59 spodumene 59 BeO 59 boron nitride 59 γ 59 chemically inert 59 siliceous 59 Intersected 59 terbium 59 clasts 59 Ag Pb Zn 59 bornite 59 Conductivity 59 ceria