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Découvrez les principauxprojets miniersau Minnesota

Pour toutes informations complémentaires, SVP, contactez

Éric Bouchereric.boucher@48inter.comT : 819-762-4923 #253

C : 819-651-1526

www.48inter.com

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www.usa.arcelormittal.com/our-operations/mining/minorca

Type de minerai :

Status :

Status :

Mine Name :

Mine Name :

Iron

In operation

Minorca

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

Fact sheet :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

http://www.usa.arcelormittal.com/~/media/Files/A/Arcelormittal-USA-V2/our-operations/Fact%20sheets/2016_Minorca.pdf

Production Rate : 18 Mtpa

ArcelorMittal

www.clevelandcliffs.com/English/home/default.aspx

Type de minerai : Iron

In operation

Hibbing Taconite

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

Cliffs Naturel Ressource Annual Repport 2016:

More information :

Drill, blast, trucks and shovel

N.A.

Chisholm, Hibbing

http://www.miningdataonline.com/reports/annual/CliffsNaturalResources_AnnualReport_2016.pdf

http://miningdataonline.com/property/387/Hibbing-Taconite-Mine.aspx

Production Rate : 8 mtpa of iron pellet

Cleveland Cliff

www.48inter.com

Principaux projets miniers au Minnesota

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http://www.clevelandcliffs.com/English/home/default.aspx

Type de minerai :

Status :

Status :

Mine Name :

Mine Name :

Iron

In operation (restart since may 2016)

Northshore Mining

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

Fact sheet :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

http://s1.q4cdn.com/345331386/files/doc_downloads/fact_sheets/Northshore_FS_052017.pdf

Production Rate : 6 Mtpa

Cleveland Cliff

http://www.clevelandcliffs.com/English/home/default.aspx

Type de minerai : Iron

In operation

United Taconite

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

More information :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

Production Rate :

Cleveland Cliff

www.48inter.com

Principaux projets miniers au Minnesota

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http://polymetmining.com/northmet-project/overview/

Type de minerai :

Status :

Status :

Mine Name :

Mine Name :

Copper / Nickel / Cobalt

Feasibility Study will be update when permit received / Permit receive January 5, 2018

Northmet

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

20 years

Drill, blast, trucks and shovel

N.A.

Ore from the mine will be transported approximately six miles west by rail to the existing Erie Plant facilities, which we own and will modernize. We will use existing crushing facilities combined with new milling and flotation circuits to produce copper and nickel concentrates that will be shipped via the existing railhead. Eventually, we may install an autoclave to upgrade the nickel concentrate. Read more details on the mining and processing method.

St. Louis County

Production Rate : 72 million pounds of copper, 15.4 million pounds of nickel, 720,000 pounds of cobalt and 106,000 troy ounces of precious metals in concentrate

PolyMet Mining

http://www.steeldynamics.com/

Type de minerai : Iron

Operation close since 2015

Mesabi Nugget

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

More information :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

Hoyt Lake

Production Rate :

Steel Dynamics

www.48inter.com

Principaux projets miniers au Minnesota

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http://www.steeldynamics.com/

Type de minerai :

Status :

Status :

Mine Name :

Mine Name :

Iron

In operation

Mining Resources

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

Fact sheet :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

Production Rate :

Steel Dynamics

http://www.twin-metals.com/about-the-project/

Type de minerai : Copper / Nickel / Platinium

Twin Metal Project

Type de mine : Underground

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

More information :

Town of Ely

https://www.twincities.com/2017/11/30/u-s-house-debating-bill-to-ease-way-for-twin-metals-mining-proposal-near-bwca/

Production Rate :CAPEX initial: The company already has pumped $400 million into the project and plans to spend another $1.2 billion to develop the mine

Twin Metal

www.48inter.com

Principaux projets miniers au Minnesota

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http://www.ussteel.com/locations/keetac

Type de minerai :

Status :

Status :

Mine Name :

Mine Name :

Iron

In operation

Keetac

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

Fact sheet :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

Production Rate : 16 Mtpa of iron pellet

US Steel

http://www.ussteel.com/locations/minntac

Type de minerai : Iron

In operation

Minntac

Type de mine : Open pit

Life-of-mine (Lom) :

Mining methods :

Mine access (if underground) :

Principal production facilities :

Interest community:

More information :

Drill, blast, trucks and shovel

N.A.

Rod mills, cobber, ball mills, thickeners, indurating furnace

Production Rate :

US Steel

www.48inter.com

Principaux projets miniers au Minnesota