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BHP Billiton Ltd

BHP : ASX
Updated: 22 Mar 2011
View Property Details
TOTALS - for all properties
Olympic Dam - prod, Cu, U3O8, Au, Ag
Mt Arthur Coal - prod, coal_t
Peak Downs - prod, coal_m
Goonyella Riverside Broadmeadow - prod, coal_m
Escondida - prod, Cu, Ag, Au
Mt Newman - prod, Fe
Blackwater - prod, coal_m
GEMCO - prod, Mn
Saraji - prod, coal_m
Yandi - prod, Fe
Douglas-Middelburg - prod, coal_t
Samarco - prod, Fe
Mt Goldsworthy Area C - prod, Fe
Jimblebar - prod, Fe
Khutala - prod, coal_t, coal_m
Wessels - prod, Mn
South Walker Ck - prod, coal_m, coal
Norwich Park - prod, coal_m
Navajo - prod, coal_t
Mamatwan - prod, Mn
Appin - prod, coal_m
Cerrejon Coal Company - prod, coal_t
Petroleum Australia - prod, oil, gas
Dendrobium - prod, coal_m
Worsley - prod, alumina
Jansen - exp, potash
Cerro Matoso - prod, Ni
Antamina - prod, Cu, Zn, Ag, Mo, Pb
Richards Bay Minerals - prod, TiO2
Tagara South - dev, coal_t
Spence - prod, Cu
Petroleum Americas - prod, oil, gas
Poitrel-Winchester - prod, coal_m, coal
Peak Downs East - dev, coal_m
Mt Keith - prod, Ni
Cannington - prod, Ag, Pb, Zn
Wards Well-Lancewood - dev, coal_m
West Cliff - prod, coal_m
Leandra South - exp, coal_t
Gregory Crinum - prod, coal_m
San Juan - prod, coal_t
Cerro Colorado - prod, Cu
Klipspruit - prod, coal_t
Red Hill - dev, coal_m
Leinster - prod, Ni
Leandra North - dev, coal_t
Saraji East - dev, coal_m
Cordeaux - prod, coal_m
Nebo West - dev, coal_m
Weltervreden - dev, coal_t
Petroleum Other - prod, oil, gas
Pinto Valley - prod, Cu, Au, Ag, Mo
Naudesbank - dev, coal_t
BHP Iron Ore Exploration - prod, Fe
EKATI Core Zone - prod, diam
Mt Goldsworthy Northern - prod, Fe
Lampunut - dev, coal_m
Daunia - dev, coal_m
Yakabindie - dev, Ni
GAC - dev, alumina
Bee Creek - dev, coal_m
MRN - prod, alumina
Olympic Dam non-sulphide - prod, Au
Beniomi - exp, Mn
Juloi Northwest - exp, coal_m
Cliffs - prod, Ni
Theunissen - exp, coal_t
Haju - dev, coal_m
Bordeaux - exp, Mn
EKATI Buffer Zone - exp, diam
Pinto Valley Miami unit - exp, Cu
Luon - exp, coal_m
Davel - exp, coal_t
T-Project - exp, coal_t
Remainder Block IV - exp, coal_t
Liskeard - dev, coal_m
Bumbun - exp, coal_m
Jericho - dev, Ni
Industry Average Grade
 open pitundrgrndunspec.
Fe (%) 97.15 - 65.51
Cu (%) 0.95 2.14 1.43
Mn (%) 48.37 26.80 20.53
U (%) 0.28 6.84 0.46
Ni (%) 1.40 3.77 1.64
Au (g/t) 2.31 16.14 2.83
Al (%) - - 76.22
oil (%) - - -
TiO2 (%) 15.67 - 16.43
gas (%) - - -
potash (%) 18.10 - 39.23
Ag (g/t) 38.69 366.88 134.35
diam (cpht) 125.23 39.22 111.51
Pb (%) 2.30 5.67 3.19
Zn (%) 5.43 9.46 6.50
Mo (%) 0.05 0.08 0.06
coal (%) - - -
Status Type Location Ownership Option Reference Date
production Underground Australia 100% Jun 2010
Past Producer Town/District
Recovery
88% Ag, 90% Pb
Queensland
Production & Costs
  Year Production Cash cost/unit Industry Avg.
Ag 2010 37,276.00 koz - 27.40
Pb 2010 245.40 kt - -
Zn 2010 62.70 kt - 0.30
Resources for Ag - silver
  Tonnage (MT) Grade (g/t) Content (Moz)
P&P 27.50 282.76 250.00
M&I 56.00 273.79 492.94
Inf. 16.00 132.00 67.90
Meas. 44.00 298.00 421.56
Ind. 12.00 185.00 71.37
Prov. 23.00 297.00 219.62
Prob. 4.50 210.00 30.38

Resources for Pb - lead
  Tonnage (MT) Grade (%) Content (Mlb)
P&P 27.50 7.17 4,348.62
M&I 56.00 7.23 8,924.31
Inf. 16.00 4.20 1,481.51
Meas. 44.00 7.70 7,469.26
Ind. 12.00 5.50 1,455.05
Prov. 23.00 7.50 3,802.97
Prob. 4.50 5.50 545.64

Resources for Zn - zinc
  Tonnage (MT) Grade (%) Content (Mlb)
P&P 27.50 3.68 2,233.28
M&I 56.00 3.67 4,532.70
Inf. 16.00 2.40 846.58
Meas. 44.00 3.80 3,686.13
Ind. 12.00 3.20 846.58
Prov. 23.00 3.70 1,876.13
Prob. 4.50 3.60 357.15

Mineral Values in Property
In millions of USD.
 
 Ag - silver 54.9% $14,502.44
 
 Pb - lead 30.1% $7,944.33
 
 Zn - zinc 15.0% $3,948.26

Tonnage by Category
In millions of tonnes.
 
 M&I 56.3% 56.00 MT
 
 P&P 27.6% 27.50 MT
 
 Inferred 16.1% 16.00 MT