Related by context. Frequent words. (Click for all words.) 64 carbonaceous 63 cyanide leaching 63 MgO 63 monazite 63 spodumene 63 saprolite 63 sulphide minerals 62 molybdenite 61 apatite 61 chalcocite 61 gravels 61 sulphide bearing 60 Leaching 60 Sulfide 60 sulfide 60 pyritic 60 bornite 60 pyroxenite 59 chlorite 59 sericite 59 sulphide 59 Al#O# 59 intercalated 59 ZrO2 59 arsenopyrite 59 siliceous 58 SiO2 58 sulphide ore 58 sulphides 58 feldspar 58 pyrite chalcopyrite 58 clasts 58 oxidised 58 leachable 58 limonite 58 alluvial deposits 58 hydroxide 57 calcium sulfate 57 silicate 57 copper oxides 57 alkali 57 supergene 57 iron oxides 57 haematite 57 biotite 57 interbedded 57 agglomerate 57 oxide ore 57 copper Cu 57 weakly mineralized 57 cyanide leach 56 ppm U 56 kimberlitic 56 sulfides 56 aqua regia 56 tailings dams 56 ores 56 dolomite 56 surficial 56 gabbro 56 pathfinder elements 56 skarns 56 magnesium oxide 56 acid leach 56 hydroxyapatite 56 quartz veinlets 55 graphitic 55 siltstones 55 oxide copper 55 disseminated pyrite 55 peridotite 55 regrind 55 dacite 55 sulfide mineralization 55 olivine 55 Anomalous gold 55 siltstone 55 oxide 55 schists 55 oxidized 55 copper ores 55 osmium 55 % P#O# 55 carbonate 55 hydrothermal breccia 55 cobalt nickel 55 breccia pipes 55 desorption 54 quartz carbonate 54 filtrate 54 heap leach operation 54 Sulphide 54 sphalerite 54 tailings 54 calcareous 54 coarse grained 54 oxalate 54 beneficiated 54 calcrete 54 Sulfate 54 silicates