Which state is the highest producer of lead and zinc in Nigeria?

02/07/2020 Off By admin

Which state is the highest producer of lead and zinc in Nigeria?

Nigeria is one of the Africa countries with abundant lead natural resources deposits and minerals. Listed below are some of the states in Nigeria that are rich in lead deposits, they are Akwa Ibom, Imo, Anambra, Bayelsa, Benue, Enugu, Niger, Ebonyi, FCT, Plateau, Cross River, Taraba, and Zamfara.

Where can we find lead and zinc?

Lead mines in Missouri, Alaska, Colorado, Idaho and Montana produce the majority of lead recovered in the U.S. followed by Canada, which is the second largest producer of lead. Lead and zinc are formed in the same types of ore deposits.

Where are the majority of lead-zinc deposits located?

For many decades, lead and zinc deposits of the Missis- sippi Valley (or Alpine) type have provided the largest share of these metals produced in the United States.

What is an MVT deposit?

MVT or Mississippi Valley Type Deposits. are zinc and lead concentrations in car- bonate sedimentary rocks. The ore minerals are sphalerite (zinc sulphide) and galena (lead sulphide), and these are commonly associated with the iron sulphides, pyrite and marcasite.

Where is lead-zinc found in Nigeria?

Nigeria’s most important lead-zinc deposit is the Abakaliki field which is made up of primarily four lodes namely Ishiagu, Enyigba, Ameki and Ameri in the Lower Benue Trough. The best known barytes deposit in Nigeria is at Azara in the Middle Benue Trough.

What is the main uses of lead and zinc?

About 50% of production is used for galvanising steel to protect it from rust. Zinc compounds and dusts are used in cosmetics, plastics, rubber, ointments, sun screen creams, soaps, paints, ink, fertilisers and batteries.

How can you tell if lead is zinc?

Without an analyzer, a simple way to sort zinc and lead is to check their hardness. Use a knife to cut — or side cutters to squeeze — the material. If it is soft it is lead; if it is hard it is zinc.

Is zinc toxic to humans?

Zinc is considered to be relatively nontoxic, particularly if taken orally. However, manifestations of overt toxicity symptoms (nausea, vomiting, epigastric pain, lethargy, and fatigue) will occur with extremely high zinc intakes.

How are MVT deposits formed?

Sulfide minerals such as galena, sphalerite, marcasite and pyrite thus form. Commonly MVT deposits form by the combination of hydrocarbon pyrolysis liberating zinc-lead ions and sulfur to form an acidic solution which dissolves the host carbonate formation and replaces it with massive sulfide accumulations.

Where can I find lead deposits?

Lead ore deposits Galena typically is found in hydrothermal veins in association with sphalerite, marcasite, chalcopyrite, cerussite, anglesite, dolomite, calcite, quartz, barite, and fluorite. It is also found in association with sphalerite in low-temperature lead-zinc deposits within limestone beds.

Where are lead ore deposits located in Nigeria?

Lead Ore Deposits – Nigeria is one of the Africa countries that are richly blessed with abundant natural resources and minerals and Lead is one of them; below are some of the states with Lead deposits; Akwa Ibom, Imo, Anambra, Bayelsa, Benue, Enugu, Niger, Ebonyi, FCT, Plateau, Cross River, Taraba, and Zamfara.

Where are the lead and zinc deposits located?

The deposits account for approximately 27 percent of the world’s current lead and zinc resources1(Tikkanen, 1986). They are so-named because several classic MVT deposits are located in carbonate rocks within the drainage basin of the Mississippi River in the central United States (US).

How much does a ton of lead cost in Nigeria?

In Nigeria market, the current price of a ton of lead commodity is ₦1,654.30, which varies depending on location and sellers. The global market for lead is driven by development.

What kind of minerals are found in Nigeria?

Most mineral ore contains lead with only about 3 of these minerals commercially viable, they are galena, cerussite, and anglesite and is mostly found in conjunction with other metals like zinc and silver. In Nigeria market, the current price of a ton of lead commodity is ₦1,654.30, which varies depending on location and sellers.