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CIM standarts on mineral resources and reserves (Канадская классификация запасов и ресурсов)

# Статья из библиотеки

???????? ?????-???????? ??????? ???????? ? ?????????

 

????????????? ?????-??????? ? ???????? ????????????? ???????? (Grasberg) ? ????????? ?????-???? ????????? ? ???????? ????? ?.????? ?????? ? ?? ??????? ???? ? ?????? ???????? ????? ?? ?????????? ? ????: ? ?? ????????? ????? 2,5 ???.? ?????? ? ????? 30 ??? ? ????.

?????????? ???????? ????? (91%) ??? ????? ???????? ???????? Freeport McMoRan Copper & Gold Inc. (???), ?????????? ??????????????? ??? ??????? – ????????????? ???????? PT Freeport Indonesia {??????:27993,,|Freeport MacMoRan. About Us. Grasberg Complex|2004|?.|???.|??.|}[4].

????????????? ????????? ? ???????????????? ? ????????? ??????? ? ???????? ????????????? ???? ? ??????????????? ??????? ? ??????? ??????????? ??????????, ? ??????? ??????????? ????????????, ? ?????????????? ?????????? ?? ???? ????? ??????? ??????? ???? ?? ???????. ?????????? ???????? ???????? ????-???????????? ???????????-????????-????????? ????????? ? ??????????? ??????????? ? ????????-?????????????? ???????. ? ?????? ???????? ????????? ? ????????????? ??? ????????? ?????????? ???????????? ?????????????? ????????????? ?????? ???? ?????????????? ????? – ?.?. ??????? ?????? ????, ????????? ???????????? ????? ?????? ????????? ? ?????????? ?????????????? ????????? ?? ????????? ???????. ???? ????????-??????????, ????? ????????? ??????????? ?????, ? ?????????? ??????????? – ???????????, ??????, ????? ???????? ?????? ? ?????.

????? ? ???-????????? ???????? ??????? ????? ??????? ?????? ??????-????????? {??????:29501,9,|Mining Journal|2004|?.|???.|??.|}[11, ?.9], ??????????????? ??????, ???????????? ? ????- ? ????????????? ?????? ??????????? ???. ? ??????????????? ??????? ??? ????????? ? ?????-??????????? ?????????? ? ?????????????? ????????? ?? ????????? ???????, ? ??????????? – ???? ???????????? ??????? ? ?????? ??????????????.

????????????? ???????? ??????? ? 1988 ?., ? ? 1989 ?. ??? ?????????? ? ??? ?????????; ? 1990 ?. ???????? ??????????? ??????????? ?????????? 14,4 ???.? ???? ? ?????, ? 2001 ?. ??? ??????? ?? 237,8 ???.?. ?? ????????????? ?????????????? ??? ?????? ????. ???? ?? ??? – ??????? ?????? ???? – ??????? ??????????? ????????; ?????? ??? ????? ????? ?????????????? ????????? ???????? ? ??????????? ????????? ?????????. ?????? – ????????????? ? ??????-???-??????? ?? ???????? ??????? ????? ?????? ???? ???????? (Ertsberg), ???????????? ? ???????????????? ????? ????????-??? (Ertsberg East). ????? ??? ?????????????? ????????, ?????? – ????????? ???????? {??????:27993,,|Freeport MacMoRan. About Us. Grasberg Complex|2004|?.|???.|??.|}{??????:49680,8-15,|Freeport McMoRan Copper & Gold Inc. 2004 Annual Report|2005|?.|???.|??.|}[2, ?.8-15; 4]. ????? ?????? c ?????????? ??????????????, ???????? ? ??????????????? ??????? ? ??????????? ??? ???????? ???????????????? ????, ?????? ????????? ??????, ???????????? ? ???????? ??????????? ?????; ?????? ???? ???????? ????????? ???????? ????????-??? (Ertsberg East Skarn System). ????? ???????????? ?????? ??????????, ?????????? ?? ?????? ????????-???, ????????? ???????? ? 700-800 ? (???.1).

 

 

???.1. ???????????? ?????? ???, ????????? ? ????????????? ?????? ????????? ?? ?????-??????? ??????? ????????

 

?????? ????????-??? ? ???????? ???????? ????????? ? ???????????? ???????, ?? ??????? ???? ??????? ?? ?????????????? ????????, ???????? ?????????? ? ???? ???????????? ????????? ?????? ????; ? 2005 ?. ? ??? ???????? ?? ?????????????? ??????? ???????????? ?? 42 ???.? ???? ? ????? {??????:49623,34,|Freeport McMoRan Copper & Gold Inc. 2005 Annual Report|2006|?.|???.|??.|}[3, ?.34].

? 2007 ?. ?????????????????? ?????????? ??????? ?????? ???? ??????? ?? 50 ???.? ? ?????, ? ?????????? ??????????? ??????????????? ????????? – ?? 220 ???.? ???? ? ????? {??????:54138,3,|Freeport-McMoRan Copper & Gold Inc. Reports Fourth-Quarter and Twelve-Month 2006 Results|2007|?.|???.|??.|}[8, ?.3].

???????? Freeport McMoRan Copper & Gold Inc. ????????? ???? ?????????????????? ?????? ?? ????????????? ? ????? ??????????? ??? ???????. ???????? ???????? ?????????? ??????? ???? ????????, ?.?. ??? ????-????? (Mill Level Ore) ? ???-???? ????? (Deep Mill Level Ore), ???????? ???????????? ???????, ? 2003 ?. ? ???? ????? 2003-2006 ??. ?? ???? ?????????? ??????? ??????????????? ?????????????? ??????????? ?????? ? ?????? ?????? {??????:29294,,|Freeport McMoRan Copper & Gold Inc. News Release. Updates Exploration Activities at Deep MLZ|2004|?.|???.|??.|}{??????:29501,9,|Mining Journal|2004|?.|???.|??.|}[7; 11, ?.9] ? ????????? (?? 0,76 ?/?, ??????? ?? 3,5 ?/?) ??????????? ??????. ?????????? ???? ? ?????????? ?????? ?????????? ????????????? ?? 24 ? ?? 737 ? ??????????? ?? 0,73% ?? 2,96%. ??-????????, ? ???????? ???? ?????? ?????????? ????? «?????????», ?? ?????????? ????????? ?????? ? ??? ?????????.

????????? ?????? ???? ????? ?????? ?????? ??? ??????? ???? ???????? ??????? ? 159 ??? ? ????, ? ??????? ????????? 121 ? ?????? ? 1380 ???.? ????. ??-?? ???????? ?????????? ?????? ? ????? ???????? ?????????? ???????? ???????? ??????????? ???????, ??? ?????????, ??????? ??? ??????? ??????:43464,21,|World Gold|2006|?.9|???.1|??.|}{??????:40785,,|Freeport McMoran Copper & Gold Inc. 10-K Annual Report 2004|2005|?.|???.|??.|}{??????:49623,,|Freeport McMoRan Copper & Gold Inc. 2005 Annual Report|2006|?.|???.|??.|}{??????:52870,,|Freeport-McMoRan Copper &Gold Inc. News Release. Freeport-McMoRan Copper & Gold Inc. Report Fourth-Quarter and Twelve-Month 2006 Results|2007|?.|???.|??.|}[3; 6; 9].

?????? ? ????????? ??????????? ??????? ???? ????????, ? 2003-2006 ??. ??????????????? ?????? ?????? ??????-???? (Kucing Liar) ? ???-?????? (Big Gossan), ????? ???????????? ? ??????????? ????? ?????????????? ??????. ???? ???? ??????? ???? ????????? ????? ?????????????, ??? ???? ???????? ??????? ????? {??????:26848,346,|Mining Journal|2003|?.|???.|??.|}{??????:40229,,|???????? ??????? MetalTorg.Ru. ??????? ????? ????????. ???? ?? ?????????? ?????? ???? ? ???? ????????? ????????????|2005|?.|???.|??.|}[1; 10, ?.346].

? ????? ?? ????? ??? ?????? (2001-2006 ??.) ?????????? ?????? ? ?????????? ????? ????????????? ???????? ??????????? ?? 14,3%, ????? ??? ?????????? ???? ????????? ?????? ?? 8%. ? ?????????? ??????? ??????? ?????? ?? ????????????? ???????? ???? ????, ?? ??? ???????????? ????????, ? ???? ?? ????????????? ????????? ??? ??????? ??? ?????? (????.1). ???, ? 2005 ?. ????????? ??????? ??????? ???? ?? ???? ?????? ????? ???????? 53,4 ??? ?, ?? ????????????? ?????? (proven+probable reserves) ?????? ????????? ??? ???? ?? 89 ?. ?? ????????? ? 2001 ?. ????????????? ?????? ???? ???????, ???? ? ?????????????, ????? ?? 62 ???.?; ??????? – ?? 21,7%, ??? ????? ??? ?? 2 ???.? –??????????? ?????? ???????, ? ?? ????? ??? ?????? ?????? ??????????? ?? 6,7%, ??? ?? 66 ? {??????:43464,21,|World Gold|2006|?.9|???.1|??.|}{??????:40785,,|Freeport McMoran Copper & Gold Inc. 10-K Annual Report 2004|2005|?.|???.|??.|}{??????:49623,,|Freeport McMoRan Copper & Gold Inc. 2005 Annual Report|2006|?.|???.|??.|}{??????:52870,,|Freeport-McMoRan Copper &Gold Inc. News Release. Freeport-McMoRan Copper & Gold Inc. Report Fourth-Quarter and Twelve-Month 2006 Results|2007|?.|???.|??.|}[3; 6; 9; 12, ?.21].

 

??????? 1

???????? ????????/?????????? ????????????? ??????? ??????? ???????? ? 2001-2006 ??.

?????? ????, ??? ??????????? ? ??????????? ????????
Cu, %Au, ?/?Ag, ?/?Cu, ??? ?Au, ????Ag, ????
20012583,91,131,053,7229,19827139612
20022484,51,121,023,7327,82625349267
20032695,91,080,983,7229,116264210029
20042769,11,090,973,8430,18268610633
20052822,51,070,924,0230,2259711346
20062813,01,040,94,1629,26253111702
2006/2001,%108,992,085,7111,8100,293,3121,7

 

????? ????, ? ???? ?????? ?? ??????? ????????? ????????? ????????? ??????. ? 2003 ?. ? ?????? ?????? ?????? (? ??????? ? ? ???????) ????????? ????????? ?????? ????? ???????, ?? ?? ????????????? ???????? ??????????? ? ??? ?????? ???????? ? ????? 2005 ?. {??????:26848,346,|Mining Journal|2003|?.|???.|??.|}{??????:40229,,|???????? ??????? MetalTorg.Ru. ??????? ????? ????????. ???? ?? ?????????? ?????? ???? ? ???? ????????? ????????????|2005|?.|???.|??.|}[1; 10, ?.346]. ? ?????????? ?????????? ???? ????????? ????????????? ???????? ??????, ? ??????????????? ??????? ???????????? ?????? ? ????. ?? ?????????? ??????????? ?????? ????????????? ?????????? ?????, ?? ?????? ??? ? ?????????? ????????, ? ??? ????????? ???????? ????? ??????? ?????? ???????? ? 2004 ?. ? 2006 ?. (???.2).

 

???.2. ???????? ?????? ????? ? ? ???? ?? ??????? ???????? ? 2001-2006 ??.

 

??? ??????????? ?????? ? ???????????? ???????????? ???? ? ??????????? ???????? ???????? Freeport McMoRan Copper & Gold Inc. ????????? ???? ?? ??????????? ?????? ???? ??? ?? ???????? ??????? ???????? ??????? ?????, ??? ? ?? ????????? ??????? ????????. ? ?????????? ??? ????????? ????????? ???? ????????? ??????, ????? ???????????? ?????? ???? ???-??????, ?????????? ?????? ? ????? ??????? (1,1 ?/? ? ?????) ????, ??? ? ????? ?? ????????????? (0,88 ?/?) {??????:27997,,|Freeport MacMoRan Copper & Gold Inc. Company Overview|2004|?.|???.|??.|}[5], ? ?????????? ???? ???? ???????? ?? ????????????? ????? ??? ????? ? ?????????? 2,31%. ??? ???????? ???????? ?????????????? ???????? ?????????? ?????? ? ?????, ?????????? ????????? ???????? ????????. ?? ?????? ????????, ???????? ????????? ???????????, ????? ???-??? ???? ???????? ?????? ???? ?????? ??????? 300 ???.?, ???, ??? ?????????, ???????? ???????? ???????????? ?????? ?? ?????? 85-90 ?, ? ???? – 930-950 ???.? ? ???.

???????? ?.?.

 

????????? ??????????:

  1. ???????? ??????? MetalTorg.Ru. ??????? ????? ????????. ???? ?? ?????????? ?????? ???? ? ???? ????????? ????????????. http://www.metaltorg.ru. 22.09.2005.
  2. Freeport McMoRan Copper & Gold Inc. 2004 Annual Report. http://www.fcx.com. 2005.
  3. Freeport McMoRan Copper & Gold Inc. 2005 Annual Report. http://www.fcx.com. 2006.
  4. Freeport McMoRan Copper & Gold Inc. About Us. Grasberg Complex. http://www.fcx.com. 2004.
  5. Freeport McMoRan Copper & Gold Inc. Company Overview. http://www.fcx.com. 2004.
  6. Freeport McMoRan Copper & Gold Inc. Form 10-K. Annual Report for the fiscal year ended December 31, 2004. http://www.getfilings.com. 2005.
  7. Freeport McMoRan Copper & Gold Inc. News Release. Updates Exploration Activities at Deep MLZ. http://www.fcx.com. 4.05.2004.
  8. Freeport-McMoRan Copper & Gold Inc. Reports Fourth-Quarter and Twelve-Month 2006 Results. http://www.fcx.com. 2007.
  9. Freeport-McMoRan Copper &Gold Inc. News Release. Freeport-McMoRan Copper & Gold Inc. Report Fourth-Quarter and Twelve-Month 2006 Results. http://www.fcx.com. 22.01.2007.
  10. Mining Journal. 2003, December 26.
  11. Mining Journal. 2004, May 7.
  12. World Gold. 2006. V.9, # 1.

 

 

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