Se qu en ti al As py Py Lo ck ed Cy cle Te sts T es t P r odu c t Wt As sa y s g t Dis trib u tion No Au S As P y As p y Au S As P y As p y L C T2 As p y 2 nd Cl C onc 77 770 14 1 20 9 97 45 4 923 40 3 89 2 20 7 89 2 Py R o C onc 60 512 23 9 174 43 3 38 48 53 1 58 72 1 58 R ough er T ailing 86 4 022 020 010 03 02 30 66 50 72 50 Head c alc 100 640 269 180 36 39 100 100 100 100 100 L C T3 As p y 3 rd Cl C onc 64 937 16 2 24 3 10 8 52 9 927 40 3 90 2 20 2 90 2 Py R o C onc 48 464 28 6 154 52 3 34 35 54 1 43 74 3 43 R ough er T ailing 88 8 027 016 011 02 02 38 55 55 55 55 Head c alc 100 644 256 172 34 37 100 100 100 100 100 c alcu la t ion b ased o n t h e assu mp t ion t h a t all ar sen ic w as p r ese n t as ar sen o p yrit e an d t h e r em ain in g su lp h u r w as p r ese n t as p yrit e 15 L C T r e su lts 92 93 h igh g old r e c ov e r y in 7 of the mass P yrit e c on ce n tr a t e analy se d 15 As