Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI41I10SW00004

Record: MDI41I10SW00004

General

Mineral Record Identification
Record Name(s) Falconbridge - 1984
Related Record Type Simple
Related Record(s)
Record Status Past Producing Mine With Reserves or Resources
Date Created 1984-Oct-02
Date Last Modified 2023-Jan-13
Created By
Revised By

Commodities

Primary Commodities: Nickel, Copper

Secondary Commodities: Selenium, Ruthenium, Rhodium, Platinum, Palladium, Iridium, Iron, Cobalt, Gold, Silver



Location

Township or Area: Falconbridge

Latitude: 46° 34' 51.72"    Longitude: -80° 47' 59.46"

UTM Zone: 17    Easting: 515334.978   Northing: 5158626.928    UTM Datum: NAD83

Resident Geologist District: Sudbury

NTS Grid: 41I10SW

Point Location Description: Point

Location Method: AMIS Site Visit



Exploration History

Production began in 1930. Production numbers include Falconbridge, McKim (MDI41I11SE00007), East (MDI41I10SW00003), Mount Nickel (MDI41I10SW00011), Hardy (MDI41I11NW00009), Longvack (MDI41I11NW00003), Fecunis (MDI41I11NW00010), Boundary (MDI41I11NW00008), Onaping (MDI41I11NW00012), Stathcona (MDI41I11NW00013), and North (MDI41I11NW00015) mines.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ChalcopyriteEconomicOre
2GersdorffiteEconomicOre
3PyrrhotiteEconomicOre
4PentlanditeEconomicOre
5MarcasiteEconomicOre
6MagnetiteEconomicOre
7PyriteEconomicOre
8ViolariteEconomicOre

Mineral Record Details

Production Data
Year Tonnes Commodities Reference Comment
1982 1694939 Silver 102464 Ounces
Gold 2673 Ounces
Cobalt 838058 Pounds
Copper 838058 Pounds
Nickel 35775249 Pounds
Platinum Metals 18711 Ounces
Sulphur/Pyrite 39628 Tons (short)
Scanned historical production file
1981 3043109 Silver 178340 Ounces
Gold 4652 Ounces
Cobalt 1419528 Pounds
Copper 55043545 Pounds
Nickel 68846031 Pounds
Platinum Metals 32602 Ounces
Sulphur/Pyrite 63597 Tons (short)
Scanned historical production file
1980 3268732 Silver 190523 Ounces
Gold 4970 Ounces
Cobalt 1458806 Pounds
Copper 53319840 Pounds
Nickel 66298547 Pounds
Platinum Metals 34790 Ounces
Sulphur/Pyrite 82523 Tons (short)
Scanned historical production file
1979 2749650 Silver 159408 Ounces
Gold 4158 Ounces
Cobalt 1341525 Pounds
Copper 43519041 Pounds
Nickel 56296983 Pounds
Platinum Metals 29110 Ounces
Sulphur/Pyrite 79997 Pounds
Scanned historical production file
1978 2274184 Silver 124409 Ounces
Gold 3245 Ounces
Cobalt 1047109 Pounds
Copper 31189037 Pounds
Nickel 46849204 Pounds
Platinum Metals 22719 Ounces
Sulphur/Pyrite 27937 Pounds
Scanned historical production file
1977 2863298 Silver 172985 Ounces
Gold 4513 Ounces
Cobalt 1392088 Pounds
Copper 39083077 Pounds
Nickel 68214927 Pounds
Platinum Metals 31589 Ounces
Scanned historical production file
1976 3223325 Silver 167557 Ounces
Gold 4371 Ounces
Cobalt 1299324 Pounds
Copper 38113738 Pounds
Iron 2240 Tons (short)
Nickel 63003536 Pounds
Platinum Metals 30597 Ounces
Scanned historical production file
1975 3032555 Silver 159047 Ounces
Gold 4149 Ounces
Cobalt 1294867 Pounds
Copper 34609552 Pounds
Nickel 57377571 Pounds
Platinum Metals 29043 Ounces
Selenium 68000 Pounds
Scanned historical production file
1974 4343268 Silver 219885 Ounces
Gold 5736 Ounces
Cobalt 1705319 Pounds
Copper 49434912 Pounds
Nickel 80850114 Pounds
Platinum Metals 40152 Ounces
Scanned historical production file
1973 4292897 Silver 222194 Ounces
Gold 5796 Ounces
Cobalt 1655384 Pounds
Copper 52383790 Pounds
Iron 4453 Tons (short)
Nickel 80272018 Pounds
Platinum Metals 40575 Ounces
Sulphur/Pyrite 5861 Tons (short)
Scanned historical production file
1972 4190980 Silver 226789 Ounces
Gold 5916 Ounces
Cobalt 1654000 Pounds
Copper 53441006 Pounds
Iron 20751 Tons (short)
Nickel 80640271 Pounds
Platinum Metals 41413 Ounces
Sulphur/Pyrite 48628 Tons (short)
Scanned historical production file
1971 4692511 Silver 247659 Ounces
Gold 6461 Ounces
Cobalt 1928704 Pounds
Copper 59049285 Pounds
Iron 91627 Tons (short)
Nickel 89842622 Pounds
Platinum Metals 45223 Ounces
Sulphur/Pyrite 43919 Tons (short)
Scanned historical production file
1970 4633646 Silver 242655 Ounces
Gold 6330 Ounces
Cobalt 2017111 Pounds
Copper 59220007 Pounds
Iron 70769 Tons (short)
Nickel 91969671 Pounds
Platinum Metals 44310 Ounces
Scanned historical production file
1969 3117106 Silver 177461 Ounces
Gold 4629 Ounces
Cobalt 1490476 Pounds
Copper 59220007 Pounds
Iron 49630 Tons (short)
Nickel 91969671 Pounds
Platinum Metals 32371 Ounces
Scanned historical production file
1968 3213691 Silver 186652 Ounces
Gold 4869 Ounces
Cobalt 1506144 Pounds
Copper 42132056 Pounds
Iron 74705 Tons (short)
Nickel 73746382 Pounds
Platinum Metals 34083 Ounces
Scanned historical production file
1967 2220064 Silver 150070 Ounces
Gold 3915 Ounces
Cobalt 1263259 Pounds
Copper 30644491 Pounds
Iron 72771 Tons (short)
Nickel 59714764 Pounds
Platinum Metals 17616 Ounces
Scanned historical production file
1966 1907583 Silver 150077 Ounces
Gold 3867 Ounces
Cobalt 1294725 Pounds
Copper 29947731 Pounds
Iron 100812 Tons (short)
Iridium 1376 Ounces
Nickel 58087761 Pounds
Palladium 9503 Ounces
Platinum 10158 Ounces
Rhodium 4063 Ounces
Ruthenium 2753 Ounces
Scanned historical production file Includes Falconbridge (781,551 t), East (298,942 t), Hardy (123,616 t), Boundary (255,355 t), Onaping (113,004 t), Fecunis (333,172 t), North (149,292 t) and Strathcona (47,818 t)
1965 2124320 Silver 157048 Ounces
Gold 4046 Ounces
Cobalt 1338797 Pounds
Copper 32473972 Pounds
Iron 101185 Tons (short)
Iridium 1440 Ounces
Nickel 63383381 Pounds
Palladium 9944 Ounces
Platinum 10630 Ounces
Rhodium 4212 Ounces
Ruthenium 2880 Ounces
Scanned historical production file Includes Falconbridge (842,233 t), East (270,167 t), Hardy (134,303 t), Boundary (275,853 t), Onaping (142,529 t), Fecunis (549,367 t), North (106,170 t) and Strathcona (21,039 t)
1964 1769802 Silver 124507 Ounces
Gold 3207 Ounces
Cobalt 1011296 Pounds
Copper 25412985 Pounds
Iron 79364 Tons (short)
Iridium 1142 Ounces
Nickel 51479786 Pounds
Palladium 7884 Ounces
Platinum 11701 Ounces
Rhodium 3371 Ounces
Ruthenium 2283 Ounces
Scanned historical production file Includes Falconbridge (749,055 t), East (132,539 t), Hardy (98,929 t), Boundary (236,460 t), Onaping (163,736 t), Fecunis (568,346 t), North (177 t) and Strathcona (1,630 t)
1963 1925734 Silver 142083 Ounces
Gold 3660 Ounces
Cobalt 1114709 Pounds
Copper 29113833 Pounds
Iron 63908 Tons (short)
Iridium 1303 Ounces
Nickel 58673533 Pounds
Palladium 8996 Ounces
Platinum 9617 Ounces
Rhodium 3846 Ounces
Ruthenium 2606 Ounces
Scanned historical production file Includes Falconbridge (666,917 t), East (217,350 t), Hardy (134,180 t), Boundary (254,823 t), Onaping (157,464 t), Fecunis (674,834 t), and Strathcona (17,190 t)
1962 2174792 Silver 120695 Ounces
Gold 5153 Ounces
Cobalt 1270944 Pounds
Copper 33842793 Pounds
Iron 12741 Tons (short)
Iridium 1153 Ounces
Nickel 64089602 Pounds
Palladium 10171 Ounces
Platinum 9493 Ounces
Rhodium 3322 Ounces
Ruthenium 2644 Ounces
Selenium 32000 Pounds
Scanned historical production file Includes Falconbridge (705,367 t), East (315,718 t), Hardy (231,932 t), Boundary (201,215 t), Onaping (170,604 t), Fecunis (771,452 t), and Strathcona (1,009 t)
1961 2222456 Silver 124553 Ounces
Gold 5318 Ounces
Cobalt 1179985 Pounds
Copper 36986986 Pounds
Iridium 1190 Ounces
Nickel 65105302 Pounds
Palladium 10496 Ounces
Platinum 9796 Ounces
Rhodium 3429 Ounces
Ruthenium 2729 Ounces
Selenium 36000 Pounds
Scanned historical production file Includes Falconbridge (763,646 t), East (280,919 t), McKim (112,657 t), Hardy (342,337 t), Fecunis (751,394 t), Longvack (69,406 t), Boundary (57,467 t), and Onaping (72,012 t)
1960 2218378 Silver 104010 Ounces
Gold 4799 Ounces
Cobalt 1156518 Pounds
Copper 36353165 Pounds
Iridium 2052 Ounces
Nickel 69159255 Pounds
Palladium 19243 Ounces
Platinum 10962 Ounces
Rhodium 3421 Ounces
Ruthenium 2737 Ounces
Scanned historical production file Includes Falconbridge (670,445 t), East (272,307 t), McKim (107,820 t), Hardy (381,622 t), Fecunis (752,939 t), Longvack (240,795 t), Boundary (867 t), and Onaping (18,548 t)
1959 2099714 Silver 102060 Ounces
Gold 3757 Ounces
Cobalt 917607 Pounds
Copper 33260006 Pounds
Iridium 1252 Ounces
Nickel 57688626 Pounds
Palladium 12885 Ounces
Platinum 9167 Ounces
Rhodium 2505 Ounces
Ruthenium 1878 Ounces
Scanned historical production file Includes Falconbridge (657,531 t), East (263,743 t), McKim (92,901 t), Hardy (407,623 t), Fecunis (552,955 t), Longvack (329,000 t), Boundary (363 t), and Onaping (10,422 t)
1958 1891498 Silver 96743 Ounces
Gold 3742 Ounces
Cobalt 693854 Pounds
Copper 29682146 Pounds
Iridium 1069 Ounces
Nickel 51144399 Pounds
Palladium 9267 Ounces
Platinum 7643 Ounces
Rhodium 2138 Ounces
Ruthenium 1604 Ounces
Scanned historical production file Includes Falconbridge (702,046 t), East (294,477 t), McKim (113,263 t), Hardy (367,143 t), Fecunis (235,099 t), Longvack (367,843 t), Boundary (4,239 t), and Onaping (909 t)
1957 1819032 Silver 109290 Ounces
Gold 3514 Ounces
Cobalt 728670 Pounds
Copper 27717149 Pounds
Iridium 1019 Ounces
Nickel 47796888 Pounds
Palladium 7028 Ounces
Platinum 7283 Ounces
Rhodium 1884 Ounces
Ruthenium 2394 Ounces
Scanned historical production file Includes Falconbridge (636,522 t), East (304,159 t), McKim (120,968 t), Mount Nickel (94,187 t), Hardy (469,799 t), Fecunis (177,312 t), Longvack (200,253 t), and Boundary (1,939 t)
1956 1665502 Silver 115300 Ounces
Gold 3253 Ounces
Cobalt 672737 Pounds
Copper 24821969 Pounds
Iridium 1005 Ounces
Nickel 42534687 Pounds
Palladium 7176 Ounces
Platinum 7176 Ounces
Rhodium 1722 Ounces
Ruthenium 2201 Ounces
Scanned historical production file Includes Falconbridge (659,648 t), East (304,754 t), McKim (196,807 t), Mount Nickel (108,073 t), Hardy (443,685 t), Boundary (2,775 t), Fecunis (13,045 t) and Longvack (107,114 t)
1955 1525772 Silver 104145 Ounces
Gold 6966 Ounces
Copper 21290712 Pounds
Iridium 349 Ounces
Nickel 37357523 Pounds
Palladium 9503 Ounces
Platinum 8234 Ounces
Rhodium 2877 Ounces
Ruthenium 1962 Ounces
Scanned historical production file Includes Falconbridge (703,482 t), East (219,773 t), McKim (289,224 t), Mount Nickel (113,633 t), Hardy (333,929 t), Fecunis (939 t) and Longvack (20,895 t)
1954 1278189 Silver 86908 Ounces
Gold 5134 Ounces
Copper 18002892 Pounds
Iridium 246 Ounces
Nickel 34797847 Pounds
Palladium 11485 Ounces
Platinum 7732 Ounces
Rhodium 2624 Ounces
Ruthenium 1541 Ounces
Scanned historical production file Includes Falconbridge (780,175 t), East (91,656 t), McKim (292,484 t), Mount Nickel (76,529 t), Hardy (167,817 t), and Longvack (301 t)
1953 1055951 Silver 89335 Ounces
Gold 3898 Ounces
Copper 14199349 Pounds
Iridium 520 Ounces
Nickel 27278314 Pounds
Palladium 8121 Ounces
Platinum 6172 Ounces
Rhodium 1462 Ounces
Ruthenium 1494 Ounces
Scanned historical production file Includes Falconbridge (839,618 t), East (40,823 t), McKim (263,612 t), Mount Nickel (2,895 t), and Hardy (17,038 t)
1952 1011194 Silver 77402 Ounces
Gold 3002 Ounces
Copper 16121238 Pounds
Iridium 706 Ounces
Nickel 30210138 Pounds
Palladium 3973 Ounces
Platinum 3944 Ounces
Rhodium 1589 Ounces
Ruthenium 1354 Ounces
Scanned historical production file Includes Falconbridge (888,082 t) and McKim (226,568 t)
1951 985316 Silver 60236 Ounces
Gold 2433 Ounces
Copper 13645958 Pounds
Iridium 487 Ounces
Nickel 27440842 Pounds
Palladium 2317 Ounces
Platinum 2942 Ounces
Rhodium 996 Ounces
Ruthenium 695 Ounces
Scanned historical production file Includes Falconbridge (930,164 tons) and McKim (155,961 tons)
1950 842625 Silver 53379 Ounces
Gold 2459 Ounces
Copper 14364080 Pounds
Iridium 267 Ounces
Nickel 20284560 Pounds
Palladium 2478 Ounces
Platinum 3146 Ounces
Rhodium 953 Ounces
Ruthenium 1125 Ounces
Scanned historical production file Includes Falconbridge (881,838 tons) and McKim (46,997 tons)
1949 851785 Silver 69403 Ounces
Gold 3173 Ounces
Copper 14334080 Pounds
Iridium 644 Ounces
Nickel 26365955 Pounds
Palladium 3421 Ounces
Platinum 4982 Ounces
Rhodium 892 Ounces
Ruthenium 1239 Ounces
Scanned historical production file 938932 tons hoisted
1948 745057 Silver 47441 Ounces
Gold 1861 Ounces
Copper 9914459 Pounds
Iridium 318 Ounces
Nickel 17639777 Pounds
Palladium 1794 Ounces
Platinum 2448 Ounces
Rhodium 603 Ounces
Ruthenium 804 Ounces
Scanned historical production file 821284 tons hoisted
1947 663120 Silver 34464 Ounces
Gold 1850 Ounces
Copper 10418244 Pounds
Iridium 272 Ounces
Nickel 19649430 Pounds
Palladium 1904 Ounces
Platinum 2775 Ounces
Rhodium 290 Ounces
Ruthenium 326 Ounces
Scanned historical production file 730965 tons hoisted
1946 442812 Silver 32273 Ounces
Gold 1377 Ounces
Copper 7757277 Pounds
Iridium 297 Ounces
Nickel 14538405 Pounds
Palladium 1188 Ounces
Platinum 1728 Ounces
Rhodium 554 Ounces
Ruthenium 527 Ounces
Scanned historical production file 488117 tons hoisted
1945 649450 Silver 7154 Ounces
Gold 313 Ounces
Copper 8581414 Pounds
Iridium 29 Ounces
Nickel 16664696 Pounds
Palladium 201 Ounces
Platinum 507 Ounces
Rhodium 291 Ounces
Ruthenium 82 Ounces
Scanned historical production file 715896 tons hoisted
1944 752412 Copper 12728665 Pounds
Nickel 24021276 Pounds
Scanned historical production file 829392 tons hoisted
1943 732825 Copper 12106317 Pounds
Nickel 23211703 Pounds
Scanned historical production file 807801 tons hoisted
1942 705136 Copper 11337432 Pounds
Nickel 21686831 Pounds
Scanned historical production file 777279 tons hoisted
1941 617297 Copper 10221221 Pounds
Nickel 19911837 Pounds
Scanned historical production file 680453 tons hoisted
1940 434377 Silver 11747 Ounces
Gold 288 Ounces
Copper 2663889 Pounds
Iridium 2 Ounces
Nickel 4987053 Pounds
Palladium 306 Ounces
Platinum 381 Ounces
Rhodium 9 Ounces
Ruthenium 22 Ounces
Scanned historical production file 478818 tons hoisted
1939 523265 Silver 40725 Ounces
Gold 1256 Ounces
Copper 9299020 Pounds
Iridium 365 Ounces
Nickel 18299465 Pounds
Palladium 753 Ounces
Platinum 2227 Ounces
Rhodium 610 Ounces
Ruthenium 691 Ounces
Scanned historical production file 576801 tons hoisted
1938 445372 Silver 17358 Ounces
Gold 1311 Ounces
Copper 8189579 Pounds
Iridium 414 Ounces
Nickel 15976865 Pounds
Palladium 722 Ounces
Platinum 1874 Ounces
Rhodium 554 Ounces
Ruthenium 682 Ounces
Scanned historical production file 490938 tons hoisted
1937 397918 Silver 21297 Ounces
Gold 993 Ounces
Copper 6843191 Pounds
Iridium 369 Ounces
Nickel 14357566 Pounds
Palladium 704 Ounces
Platinum 1758 Ounces
Rhodium 582 Ounces
Ruthenium 546 Ounces
Scanned historical production file 438629 tons hoisted
1936 297360 Silver 15812 Ounces
Gold 971 Ounces
Copper 5273256 Pounds
Iridium 194 Ounces
Nickel 11328679 Pounds
Palladium 458 Ounces
Platinum 1293 Ounces
Rhodium 327 Ounces
Ruthenium 328 Ounces
Scanned historical production file 327783 tons hoisted
1935 274276 Silver 3900 Ounces
Gold 241 Ounces
Copper 5199304 Pounds
Nickel 11301631 Pounds
Palladium 20 Ounces
Platinum 308 Ounces
Scanned historical production file 302337 tons hoisted
1934 192773 Silver 12484 Ounces
Gold 563 Ounces
Copper 4856258 Pounds
Iridium 5289 Ounces
Nickel 10311690 Pounds
Palladium 350 Ounces
Platinum 868 Ounces
Rhodium 201 Ounces
Ruthenium 211 Ounces
Scanned historical production file 212496 tons hoisted
1933 179484 Silver 18308 Ounces
Gold 633 Ounces
Copper 4247815 Pounds
Iridium 173 Ounces
Nickel 9443731 Pounds
Palladium 577 Ounces
Platinum 908 Ounces
Rhodium 294 Ounces
Ruthenium 248 Ounces
Scanned historical production file 197847 tons hoisted
1932 144762 Silver 10964 Ounces
Gold 396 Ounces
Copper 2398042 Pounds
Iridium 141 Ounces
Nickel 5817053 Pounds
Palladium 231 Ounces
Platinum 1071 Ounces
Rhodium 288 Ounces
Ruthenium 273 Ounces
Scanned historical production file 159573 tons hoisted
1931 99644 Copper 1961545 Pounds
Nickel 4886457 Pounds
Scanned historical production file 109839 tons hoisted
1930 76141 Copper 1311939 Pounds
Nickel 3029489 Pounds
Scanned historical production file 83931 tons hoisted

References

Map - Sudbury mining area, Sudbury District

Publication Number: M2170 Scale: 1:63,360    Date: 1969

Author: Card K.D.

Publisher Name: Ontario Dept. of Mines

Location:


Book - FALCONBRIDGE, P1

Publication Number: N MINER Date: 1984

Author:

Publisher Name:

Location: Northern Miner Magazine


Map - Sudbury data series, Falconbridge Township, Sudbury District

Publication Number: P2447 Scale: 1:15,840    Date: 1981

Author: Adlington R.

Publisher Name: Ontario Geological Survey

Location:


Map - Geological series, Precambrian geology, Falconbridge Township, District of Sudbury

Publication Number: P3067 Scale: 1:15,840    Date: 1987

Author: Dressler B.O.

Publisher Name: Ontario Geological Survey

Location:


Part - Sudbury nickel field restudied

Publication Number: ARV43-02 Page: 39-40  Date: 1998

Author: Burrows A.G., Rickaby H.C.

Publisher Name: Ontario Dept. of Mines

Location:


Part - Geology of Falconbridge Township

Publication Number: ARV66-06 Page: 22-32  Date: 1997

Author: Thomson J.E.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Copper, nickel, lead and zinc deposits of Ontario

Publication Number: MDC012 Page: 266-267  Date: 1969

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Folio - Falconbridge Township, District of Sudbury

Publication Number: GDIF386 Date: 1997

Author: Sudbury RGO

Publisher Name: Ontario Geological Survey

Location:


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