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C4>2<5I0NI85 ?>@>4K <5AB>@>645=8O !C25=8@ ?@54AB02;5=K ?>@D8@8B0<8, 0D8@>2K<8 ;020<8, ?A0<<8B>2K<8 8 ?A0<<8B>2>-?A5D8B>2K<8 BCD0<8 1070;LB>2, 3;K1>2K<8 8 3;K1>2>-03;><5@0B>2K<8 BCD0<8 A<5H0==>3> A>AB020, BCD>?5AG0=8:0<8, 0;52@>;8B0<8 8 OH<0<8 25@E=53> >@4>28:0. 0A?@>AB@0=5=K AC18=B@C782=K5 >1@07>20=8O 8 409:8 @8>;8B-40F8B>2KE ?>@D8@>2, 1070;LB>2KE ?>@D8@8B>2, <8:@>48>@8B>2 8 ?;038>3@0=8B-?>@D8@>2. ;02=0O @C4>:>=B@>;8@CNI0O AB@C:BC@0  2C;:0=>-:C?>; !C25=8@ 480<5B@>< 250-400 <; 65@;> 2K?>;=5=> @8>;8B-40F8B>2K<8 ?>@D8@0<8 8 8E M:A?;>782=K<8 1@5:G8O<8. C?>; >:09<;5= :>;LF52K<8 8 @0480;L=K<8 @07@K20<8. C4=K5 B5;0 ?;0AB>2>9 8 ;8=7>284=>9 D>@<, :C;8A>284=> @0A?>;>65==K5 24>;L 28AOG53> :>=B0:B0 AB>;1>>1@07=>3> B5;0 -, 8<5NB :@CB>5 (50-70) ?045=85, ?@>BO65==>ABL ?> ?@>AB8@0=8N 4> 250 <, ?> ?045=8N 4> 150-200 <, <>I=>ABL 0,2-36,5 <. C4K 7>;>B>-A5@51@>=>A=K5 A5@=>-:>;G540==K5, <54=>-:>;G540==K5, :>;G540==>-<54=>-F8=:>2K5, :>;G540==>-?>;8<5B0;;8G5A:85, 10@8B-?>;8<5B0;;8G5A:85, B5:ABC@K  <0AA82=0O, 1@5:G85284=0O, ?>;>AG0B0O, 2:@0?;5==0O, ?@>68;:>2>-2:@0?;5==0O. :>;>@C4=K5 87<5=5=8O  >:20@F520=85, A5@8F8B870F8O, 10@8B870F8O, E;>@8B870F8O. !@54=55 A>45@60=85 Au 5,7 3/B, Ag 7,2 3/B, Pb 1,14 %, Zn 6,92 %, Cu 3,48 %, 10@8B0 3,45 %. !>AB02 @C4  AD0;5@8B, E0;L:>?8@8B, 30;5=8B, ?8@8B, 1;5:;0O @C40, A0<>@>4=K5 Au 8 Te, 35@<0=8B, @5=L5@8B, M;5:B@C<, ?8@A58B, O;?08B, 0;B08B, 10@8B. @8<5A8  Cd, Bi, Te, Se, As, Sb, Ge, Mo, Tl, In [5AB>@>645=8O A28=F0& , 1997]. - :07:C4C:A:>3> ?>4B8?0 @0A?>;>65=K 2 N3>-70?04=>9 G0AB8 @810;E0HA:>-;89A:>3> , 2 07:C4C:A:>9 2C;:0=>AB@C:BC@5 C3-P 2>7@0AB0 ['C-;89A:89& , 1980]. 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C4=K5 D>@<0F88. 5AB>@>645=8O @C4 <548. ;<0-B0: 0C:0, 1978. 191 A. 0@A552 .., 528= .. @5:G852K5 >1@07>20=8O 7>;>B>@C4=KE <5AB>@>645=89 // C4>=>A=K5 1@5:G88 8 8E ?>8A:>2>5 7=0G5=85. ;<0-B0, 1977. !. 183-203. 0@A552 .., 528B0= .., (5@ !.. #A;>28O @50;870F88 @C4>=>A=>AB8 ?>B5=F80;L=> 7>;>B>=>A=KE <03<0B8G5A:8E :><?;5:A>2 A:;04G0BKE >1;0AB59 #@0;>->=3>;LA:>3> ?>OA0 // 5B0;;>35=8O #@0;>->=3>;LA:>3> A:;04G0B>3> ?>OA0. ". V. ("578AK 4>:;. X A5A>N7=. <5B0;;>35=. 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