Central African Copperbelt
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The Copperbelt () is a
natural region A natural region (landscape unit) is a basic geographic unit. Usually, it is a region which is distinguished by its common natural features of geography, geology, and climate. From the ecology, ecological point of view, the naturally occurring fl ...
in
Central Africa Central Africa is a subregion of the African continent comprising various countries according to different definitions. Angola, Burundi, the Central African Republic, Chad, the Democratic Republic of the Congo, the Republic of the Congo, ...
which sits on the border region between northern
Zambia Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central Africa, Central, Southern Africa, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most cent ...
and the southern
Democratic Republic of Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...
. It is known for
copper mining Copper extraction refers to the methods used to obtain copper from its ores. The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, loca ...
. Traditionally, the term ''Copperbelt'' includes the mining regions of Zambia's
Copperbelt Province Copperbelt Province is a province in Zambia which covers the mineral-rich Copperbelt, and farming and bush areas to the south. It was the backbone of the Northern Rhodesian economy during British colonial rule and fuelled the hopes of the immed ...
(notably the towns of
Ndola Ndola is the third largest city in Zambia and third in terms of size and population, with a population of 475,194 (''2010 census provisional''), after the capital, Lusaka, and Kitwe, and the second largest in terms of infrastructure development aft ...
,
Kitwe Kitwe is the third largest city in terms of infrastructure development (after Lusaka and Ndola) and second largest city in terms of size and population (after Lusaka) in Zambia. With a population of 517,543 (''2010 census provisional'') Kitwe is ...
,
Chingola Chingola is a city in Zambia's Copperbelt Province, the country's copper-mining region, with a population of 216,626 (2010 census). It is the home of Nchanga Copper Mine, a deep-shaft high-grade content copper mining operation, which subsequent ...
,
Luanshya Luanshya is a town in Zambia, in the Copperbelt Province near Ndola. It has a population of 117,579 (2008 census). Luanshya was founded in the early part of the 20th century after two prospector/explorer, William Collier shot and killed a Roan A ...
, and
Mufulira Mufulira, is a town in the Copperbelt Province of Zambia. Mufulira means "Place of Abundance and Peace". The town developed around the Mufulira Copper Mine in the 1930s. The town also serves as the administrative capital of Mufulira District. ...
in particular) and the Congo's
Haut-Katanga Haut-Katanga (French for "Upper Katanga") is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Haut-Katanga, Haut-Lomami, Lualaba, and Tanganyika provinces are the result of the dismemberm ...
and Lualaba provinces (notably
Lubumbashi Lubumbashi (former names: ( French), (Dutch)) is the second-largest city in the Democratic Republic of the Congo, located in the country's southeasternmost part, along the border with Zambia. The capital and principal city of the Haut-Katanga ...
,
Kolwezi Kolwezi or Kolwesi is the capital city of Lualaba Province in the south of the Democratic Republic of the Congo, west of Likasi. It is home to an airport and a railway to Lubumbashi. Just outside of Kolwezi there is the static inverter plant of ...
, and
Likasi Likasi (formerly official names: Jadotville ( French) and Jadotstad (Dutch)) is a city in Haut-Katanga Province, in the south-east of the Democratic Republic of Congo. Demographics Likasi has a population of around 635,000 (2015). During the 1990 ...
). In some contexts the term may exclude the Congo entirely. Zambia's Copperbelt became a province soon after independence in 1964, when it was named "Western province". President
Kenneth Kaunda Kenneth David Kaunda (28 April 1924 – 17 June 2021), also known as KK, was a Zambian politician who served as the first President of Zambia from 1964 to 1991. He was at the forefront of the struggle for independence from British rule. Dissat ...
changed the name to its present-day "Copperbelt province" in 1969. From the time of the
Bantu expansion The Bantu expansion is a hypothesis about the history of the major series of migrations of the original Proto-Bantu-speaking group, which spread from an original nucleus around Central Africa across much of sub-Saharan Africa. In the process, t ...
, both the Congo's Katanga and Zambia's Copperbelt regions have been called "Ilamba" or "Lambaland", after the
Lamba people The Lambas are an ethnic and linguistic group of people living in the Kéran and Doufelgou Districts (''Préfecture'') of the Kara Region in Northern Togo and in the Atakora and Donga Departments of Bénin, West Africa. The capital of the Kéra ...
. Both provinces are rich in mineral wealth.


Prehistory

The Copperbelt was not inhabited before the arrival of the
Lamba people The Lambas are an ethnic and linguistic group of people living in the Kéran and Doufelgou Districts (''Préfecture'') of the Kara Region in Northern Togo and in the Atakora and Donga Departments of Bénin, West Africa. The capital of the Kéra ...
from the
Luba Luba may refer to: Geography *Kingdom of Luba, a pre-colonial Central African empire *Ľubá, a village and municipality in the Nitra region of south-west Slovakia *Luba, Abra, a municipality in the Philippines *Luba, Equatorial Guinea, a town o ...
and Lunda kingdoms. The Lamba settled at
Lake Kashiba Lake Kashiba is situated south-west of Luanshya in Zambia, close to Mpongwe and St Anthony's Mission. Hydrography Lake Kashiba is the best known of the several small, very deep pools in the Ndola district called "the sunken lakes." They are fou ...
, and from there the Lamba kingdom spread eastward, northward, southward and westward.


History

The Western discovery of
copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkis ...
in Zambia is partly due to American scout
Frederick Russell Burnham Frederick Russell Burnham DSO (May 11, 1861 – September 1, 1947) was an American scout and world-traveling adventurer. He is known for his service to the British South Africa Company and to the British Army in colonial Africa, and for teach ...
. In 1895 he led the Northern Territories (BSA) Exploration Co. expedition, which determined that major copper deposits existed in Central Africa. Along the
Kafue River The Kafue River is the longest river lying wholly within Zambia at about long. Its water is used for irrigation and for hydroelectric power. It is the largest tributary of the Zambezi, and of Zambia's principal rivers, it is the most central ...
in then-
Northern Rhodesia Northern Rhodesia was a British protectorate in southern Africa, south central Africa, now the independent country of Zambia. It was formed in 1911 by Amalgamation (politics), amalgamating the two earlier protectorates of Barotziland-North-West ...
, Burnham saw many similarities to copper deposits he had worked in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
, and he encountered natives wearing copper bracelets. In his report to the
British South Africa Company The British South Africa Company (BSAC or BSACo) was chartered in 1889 following the amalgamation of Cecil Rhodes' Central Search Association and the London-based Exploring Company Ltd, which had originally competed to capitalize on the expecte ...
Burnham said about the region:
''About 200 miles north of the Falls on the Incalla river, and twelve miles from the Kafukwe [now known as the
Kafue River The Kafue River is the longest river lying wholly within Zambia at about long. Its water is used for irrigation and for hydroelectric power. It is the largest tributary of the Zambezi, and of Zambia's principal rivers, it is the most central ...
] and still on the high plateau is probably one of the greatest copper fields on the continent. The natives have worked this ore for ages, as can be seen by their old dumps, and they work it to-day. The field is very extensive, and reaches away to Katanga... The natives inhabiting this part of the country are skilled workmen, and have traded their handiwork with all comers, even as far afield as the Portuguese of the West Coast and the Arabs of the East. These natives, being miners and workers of copper and iron, and being permanently located in the ground, would give the very element needed in developing these fields.''
''The increasing use of copper bids fair to make it one of the most valuable products a country can have.... The copper mines of
Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ...
and
Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...
have proven of more value than the gold mines, regardless of the fact that the copper had to be hauled two thousand miles by rail to the seaboard, and the coal and coke to smelt it hauled hundreds of miles to the mines. So far as natural difficulties are concerned, this northern field can be fed from the coal deposits of the valley of the
Zambezi The Zambezi River (also spelled Zambeze and Zambesi) is the fourth-longest river in Africa, the longest east-flowing river in Africa and the largest flowing into the Indian Ocean from Africa. Its drainage basin covers , slightly less than hal ...
urnham had previously discovered massive coal fields at Hwange">Hwange.html" ;"title="urnham had previously discovered massive coal fields at Hwange">urnham had previously discovered massive coal fields at Hwange and the product shipped to the East Coast at a less expense than the product of Montana and Arizona can be laid on the dock at New York City">New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...
.'' Many years later, the
British South Africa Company The British South Africa Company (BSAC or BSACo) was chartered in 1889 following the amalgamation of Cecil Rhodes' Central Search Association and the London-based Exploring Company Ltd, which had originally competed to capitalize on the expecte ...
built towns along the river and a railroad to transport the copper through Mozambique.


Geology

During the 1950s, the Copperbelt was the largest copper-producing area in the world, including the Roan Antelope Mine, Nkana Mine,
Nchanga Mines The Nchanga mines are a group of copper mining operations near the municipal town of Chingola in Zambia. Nchanga Open Pit Mine The Open Pits at Nchanga Mine are situated in a crescent shaped structure 11 km long around the municipal town ...
,
Mufulira Mufulira, is a town in the Copperbelt Province of Zambia. Mufulira means "Place of Abundance and Peace". The town developed around the Mufulira Copper Mine in the 1930s. The town also serves as the administrative capital of Mufulira District. ...
Mine, and Rokana Mine.
Chalcopyrite Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mo ...
,
bornite Bornite, also known as peacock ore, is a sulfide mineral with chemical composition Cu5 Fe S4 that crystallizes in the orthorhombic system (pseudo-cubic). Appearance Bornite has a brown to copper-red color on fresh surfaces that tarnishes to v ...
, and
chalcocite Chalcocite (), copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and dark gray to black, with a metallic luster. It has a hardness of 2.5–3 on the Mohs scale. It is a sulfide with a monoclinic crystal system. The ...
are found in the
metamorphosed Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock (protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, causin ...
calcareous Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adje ...
shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especial ...
s and
arkose Arkose () or arkosic sandstone is a detrital sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. Arkosic sand is sand that is similarly rich in feldspar, and thus the potential precursor of arkose. Quartz is c ...
s of the Lower Roan
Formation Formation may refer to: Linguistics * Back-formation, the process of creating a new lexeme by removing or affixes * Word formation, the creation of a new word by adding affixes Mathematics and science * Cave formation or speleothem, a secondar ...
in the Katanga System.


See also

* Kolwezi Mine * Dikuluwe Mine *
Konkola Copper Mines Konkola Copper Mines is a copper mining and smelting company in Zambia. It is a subsidiary of Vedanta Resources, a mining conglomerate based in Mumbai and London. Konkola's name is abbreviated to KCM. Operations KCM currently produces 2 million ...
*
Luanshya Luanshya is a town in Zambia, in the Copperbelt Province near Ndola. It has a population of 117,579 (2008 census). Luanshya was founded in the early part of the 20th century after two prospector/explorer, William Collier shot and killed a Roan A ...
*
Lumwana mine The Lumwana mine is a large copper mine located in north-west Zambia in North-Western Province. Lumwana is owned by Barrick Gold and represents one of the largest copper reserves in Zambia Zambia (), officially the Republic of Zambia, i ...
*
Sentinel mine The Sentinel mine is a large copper mine located in north-west Zambia in North-Western Province, part of FQM Trident Ltd. The mine is owned and operated by Canadian-based First Quantum Minerals First Quantum Minerals is a Canadian-based mini ...
* Kansanshi mine *
Copperbelt Province Copperbelt Province is a province in Zambia which covers the mineral-rich Copperbelt, and farming and bush areas to the south. It was the backbone of the Northern Rhodesian economy during British colonial rule and fuelled the hopes of the immed ...
*
Chambishi Chambishi is a town in Kalulushi District in the Copperbelt Province of Zambia. According to the 2021 Census its population stands at slightly above 11,000. It is located on the T3 Road (Kitwe-Chingola Dual Carriageway) between the cities of Ki ...
*
Anvil Mining Anvil Mining was a copper producer that has been operating in the Democratic Republic of the Congo (DRC) from 2002 to 2012. The company headquarters were in Montreal, Quebec, Canada. Anvil was listed on the Toronto Stock Exchange and the Australian ...
*
Domeyko Fault The Domeyko Fault ( es, Falla Domeyko) or Precordilleran Fault System is a geological fault located in Northern Chile. The fault is of the strike-slip type and runs parallel to the Andes, the coast and the nearby Atacama Fault. The fault origina ...
*
Glencore Glencore plc is a Swiss multinational commodity trading and mining company with headquarters in Baar, Switzerland. Glencore's oil and gas head office is in London and its registered office is in Saint Helier, Jersey. The current company was c ...
* Camrose Resources Limited *
Union Minière du Haut Katanga Union commonly refers to: * Trade union, an organization of workers * Union (set theory), in mathematics, a fundamental operation on sets Union may also refer to: Arts and entertainment Music * Union (band), an American rock group ** ''Un ...
(UMHK) *
Xstrata Xstrata plc was an Anglo-Swiss multinational mining company headquartered in Zug, Switzerland and with its registered office in London, United Kingdom. It was a major producer of coal (and the world's largest exporter of thermal coal), copper, ...
*
Sir Robert Williams, 1st Baronet, of Park Sir Robert Williams, 1st Baronet, (21 January 1860 – 25 April 1938) was a Scottish mining engineer, pioneering explorer of Africa, entrepreneur, and railroad developer who was chiefly responsible for the discovery of the vast copper deposits ...


References


External links


Descriptive Models, Grade-Tonnage Relations, and Databases for the Assessment of Sediment-Hosted Copper Deposits, with Emphasis on Deposits in the Central African Copperbelt, Democratic Republic of the Congo and Zambia
{{Authority control Belt regions Copper mining in the Democratic Republic of the Congo Copper mines in Zambia Copperbelt Province Haut-Katanga Province Lualaba Province Geology of Africa Central Zambezian miombo woodlands