Copperbelt Railway
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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 ecological point of view, the naturally occurring flora and ...
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, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most central point. Its neighbours are t ...
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 imme ...
(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,
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 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 dismember ...
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-Katang ...
,
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 ...
, 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. Diss ...
changed the name to its present-day "Copperbelt province" in 1969. From the time of the Bantu expansion, both the Congo's Katanga and Zambia's Copperbelt regions have been called "Ilamba" or "Lambaland", after the Lamba people. Both provinces are rich in mineral wealth.


Prehistory

The Copperbelt was not inhabited before the arrival of the Lamba people 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 ...
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 f ...
, 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 centra ...
in then- Northern Rhodesia, 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 territori ...
, and he encountered natives wearing copper bracelets. In his report to the British South Africa Company 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 centra ...
] 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 Columb ...
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_ 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.html" ;"title="Hwange.html" ;"title="Hwange.html" ;"title="urnham had previously discovered massive coal fields at Hwange">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.''
Many years later, the British South Africa Company 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, Mufulira 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. ...
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, causi ...
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 ad ...
shales and arkoses of the Lower Roan Formation in the Katanga System.


See also

* Kolwezi Mine * Dikuluwe Mine * Konkola Copper Mines *
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 * Sentinel mine * 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 imme ...
*
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 (Zambia), T3 Road (Kitwe-Chingola Dual Carriageway) between ...
* Anvil Mining * Domeyko Fault * Glencore * 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