ilmenite and allard lake quebec

Allard Lake [Quebec] ilmenite deposits | Economic Geology

The Allard Lake ilmenite deposits lie in the northeastern part of one of the large Precambrian anorthosite masses which are exposed at intervals along the north shore of the St Lawrence River, in Quebec

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Ilmenite And Allard Lake Quebec

Ilmenite and allard lake quebec,Our company is a largescale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research, production, and marketing We are concentrating on producing and selling machines such as jaw crusher, cone crusher, hammer crusher, ball mill, sand maker, mobile crushing plant

Allard Lake (Lac Allard), HavreSaintPierre, Minganie RCM

Reference: Charlier, B et al (2010): Origin of the giant Allard Lake ilmenite ore deposit (Canada) by fractional crystallization, multiple pulses and mixing Lithos 117, 119134 Lithos 117, 119134

Tio Mine (Lac Tio Mine; Allard Lake Mine), HavreSaint

Tio Mine (Lac Tio Mine; Allard Lake Mine), HavreSaintPierre, Minganie RCM, CôteNord, Québec, Canada : QITFer et Titane (formerly Quebec Iron and Titanium Corporation), a whollyowned subsidiary of the AngloAustralian group Rio Tinto, is engaged in mining one of the largest known ilmenite

(Facility) Allard Lake Mine and Sorel Smelter (MRDS

the allard lake ilmenite deposits lie within a large oval shaped anorthositic intrusion the deposits occur as massive,medium to coarse grained dykes, sills, lenses, or irregular bodies believed to be genetically related to the anorthosite the largest is the heart shaped lac tio

Magnetic anisotropy and remanent magnetism in hemo

Suzanne A McEnroe, Peter Robinson, Falko Langenhorst, Cathrine Frandsen, Michael P Terry, Tiziana Boffa Ballaran, Magnetization of exsolution intergrowths of hematite and ilmenite: Mineral chemistry, phase relations, and magnetic properties of hemo‐ilmenite ores with micron‐ to nanometer‐scale lamellae from Allard Lake, Quebec, Journal

Magnetization of exsolution intergrowths of hematite and

1 Introduction [2] The hemo‐ilmenite ores from the Allard Lake area, Quebec, have been of interest for their magnetic properties since the 1950s [Hargraves, 1959a; Carmichael, 1961]Nearly 50 years later, Hargraves' interest was rekindled in these rocks with the discovery of magnetic anomalies on Mars and with the concept of lamellar magnetism [Robinson et al, 2002, 2004]

Major Mines & Projects | Lac Tio (Havre StPierre) Mine

Quebec, Canada G0G 1P0 + 1 418 538 2796 Web Additional Resources for Suppliers & Investors Limited in 1946, is the most important ilmenite occurrence in the Allard Lake district and represents the largest body of titanium ore of its type now known in the world Exploration of this deposit by diamond drilling and surface work has

Petrology of the Allard Lake Anorthosite Suite, Quebec

Abstract Ilmenite deposits occur in anorthosite in the vicinity of Allard Lake, about 25 miles north of Havre St Pierre (Quebec) on the north shore of the St

Ilmenite | Physical Optical Properties, Varieties, Uses

Ilmenite, otherwise called manaccanite, is a titaniumiron oxide mineral with formula: FeTiO3 It is a noteworthy wellspring of titanium It is a noteworthy wellspring of titanium Typically thick and tabular, its crystals sometimes occur as thin lamellae (fine plates) or rhombohedra

Petrology of the Allard Lake Anorthosite Suite, Quebec

Abstract Ilmenite deposits occur in anorthosite in the vicinity of Allard Lake, about 25 miles north of Havre St Pierre (Quebec) on the north shore of the St

The role of hematite–ilmenite solid solution in the

Mar 29, 2002· Other samples from the anorthositeterrane of Allard Lake, Quebec, Canada contain ferrian ilmenite with exsolved titanohematite lamellae In both cases, the final exsolved titanohematite has similar Ti content and carries dominant magnetic remanence with REM (=NRM/SIRM, where NRM is the natural remanent magnetization and SIRM is the saturation

(PDF) Origin of the giant Allard Lake ilmenite ore deposit

Charlier et al, 2009), evidenced by the occurrence of plagioclase The Allard Lake ilmenite deposit is situated in the HavreSaint ilmenite cumulates at the base of stratigraphic sequences in the Pierre anorthosite complex that is part of the AMCG suites Tellnes deposits (Charlier et al, 2006) and in the BjerkreimSokndal layered intrusions

PALEOMAGNETISM OF THE ALLARD LAKE ANORTHOSITE SUITE

Analysis of paleomagnetic data on 112 samples of Precambrian anorthosite, norite, pyroxene–syenite and hemoilmenite ore from four main localities in the Allard Lake area reveals: (1) A relatively soft magnetic component resides in magnetite, which is of variable abundance in all rock types

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Origin of the giant Allard Lake ilmenite ore deposit

Histograms of the ilmenite proportion in the Allard Lake ilmenite deposit (n=172,643) compared to that in the Tellnes deposit (n=94; data from Charlier et al, 2006)

Virtual Atlas of Opaque and Ore Minerals

Allard Lake, Quebec, Canada 125µm Haemoilmenite comprises an ilmenite host (pinkbrown) with exsolution bodies of haematite parallel to (0001) of the host ilmenite The larger haematite bodies themselves carry further ilmenite exsolution bodies (centre) and rutile laths (lilacgrey, oriented castwest, centre right)

Major Mines & Projects | Lac Tio (Havre StPierre) Mine

Quebec, Canada G0G 1P0 + 1 418 538 2796 Web Additional Resources for Suppliers & Investors Limited in 1946, is the most important ilmenite occurrence in the Allard Lake district and represents the largest body of titanium ore of its type now known in the world Exploration of this deposit by diamond drilling and surface work has

(PDF) Magnetization of exsolution intergrowths of hematite

Hemoilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago Interest was renewed in these coarsely exsolved oxides, based on the theory of lamellar magnetism as an

[PDF]

The role of hematite–ilmenite solid solution in the

Allard Lake, Quebec, Canada contain ferrian ilmenite with exsolved titanohematite lamellae In both cases, the final exsolved titanohematite has similar Ti content and carries dominant magnetic remanence with REM (=NRM/SIRM, where NRM is the

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Iron and titanium: a review of iron and ilmenite deposits

complex and the Doré Lake layered igneous complex (PDF format, 5,5 Kb), an Archean bedded anorthositic intrusion (Daigneault and Allard, 1990), are subeconomic to economic sources of iron, titanium and vanadium In the case of the Doré Lake Complex, the magnetite is vanadium bearing However, mining is impeded by metallurgical problems for the

Back to Basics: Allard Lake to Mars NASA/ADS

Rob Hargraves worked on hemoilmenites from the Allard Lake area, Quebec for his PhD thesis in 1959 and returned with great interest to these samples in relation to the concept of lamellar magnetism Because the hemoilmenite ores produce large negative magnetic anomalies that can only be modeled with a significant remanent component, they are good analogs for the newly discovered Martian

Allard Lake (Lac Tio) Ilmenite Mine Wikimapia

Allard Lake (Lac Tio) Ilmenite Mine In operation since 1950, the orebody at Lac Tio is an openpit mine located 43 km northeast of HavreSaintPierre, the site of the largest solid ilmenite deposit

Magnetization of exsolution intergrowths of hematite and

Oct 30, 2007· Abstract [1] Hemoilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago Interest was renewed in these coarsely exsolved oxides, based on the theory of lamellar magnetism as an explanation for the high and stable natural remanent magnetizations (NRMs), 32 to 120 A/m, reported here

Magnetization of exsolution intergrowths of hematite and

Hemoilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago Interest was renewed in these coarsely exsolved oxides, based on the theory of lamellar magnetism as an explanation for the high and stable natural remanent magnetizations (NRMs), 32 to 120 A/m, reported here To understand the magnetism and evolution of the exsolution lamellae, the microstructures and

Origin of the giant Allard Lake ilmenite ore deposit

Jun 01, 2010· 1 Introduction An ilmenite deposit (5067°N, 6367°W) was discovered in June 1946 in the Allard Lake area near a small lake named Lac Tio during the first aeromagnetic survey for ore exploration (Bourret, 1949)It is located 43 km northeast of HavreSaintPierre in Quebec

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PALEOMAGNETISM OF THE ALLARD LAKE ANORTHOSITE SUITE

Analysis of paleomagnetic data on 112 samples of Precambrian anorthosite, norite, pyroxene–syenite and hemoilmenite ore from four main localities in the Allard Lake area reveals: (1) A relatively soft magnetic component resides in magnetite, which is of variable abundance in all rock types

Cited by: 69

The magnetic properties of ilmenitehaematite crystals

The magnetic properties of ilmenitehaematite solid solutions have been investigated, the unusually large and pure haemoilmenite crystals from the Allard Lake region of Quebec being used The magnetic component of these crystals is an ilmenhaematite phase,

Magnetization of exsolution intergrowths of hematite and

Oct 30, 2007· Abstract [1] Hemoilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago Interest was renewed in these coarsely exsolved oxides, based on the theory of lamellar magnetism as an explanation for the high and stable natural remanent magnetizations (NRMs), 32 to 120 A/m, reported here

(PDF) Magnetization of exsolution intergrowths of hematite

Hemoilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago Interest was renewed in these coarsely exsolved oxides, based on the theory of lamellar magnetism as an

(PDF) Lac Tio Titanium Deposit | Sarah Dyer Academiaedu

The Allard Lake ilmenite depositsThe Allard Lake ilmenite deposits lie in the northeastern part of one of the large Precambrian anorthosite masses which are exposed at intervals along the north shore of the St Lawrence River, in Quebec

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The role of hematite–ilmenite solid solution in the

from Wilson Lake, Labradorferrian ilmenite with exsolved titanohematite lamellae from Allard Lake, Quebec Allard lake sample: the remnant magnetization (RM) is carried by very fine lamellae of titanohematite within the ferrian ilmenite host smaller ilmenite lamellae within

109G SEMI CRYSTALLIZED ILMENITE, TIO MINE, LAC ALLARD QC

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Allard Lake (Lac Tio) Ilmenite Mine Wikimapia

Allard Lake (Lac Tio) Ilmenite Mine In operation since 1950, the orebody at Lac Tio is an openpit mine located 43 km northeast of HavreSaintPierre, the site of the largest solid ilmenite deposit

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NIINERALOGY OF THE LABRIEVILLE ANORTHOSITE, QUEBEC

ilmenite" is introduced to denote collectively hemoilmenitel and/or ferrian ilmenite GBorocrc Srrurqo The Labrieville anorthosite massif is near the southeast margin of the Lake St John (labradorite) anorthosite in a terrain of regionally metamorphosed amphibolite grade rocks in which biotitehornblendemicrocline granitic gneisses

Ilmenite | Physical Optical Properties, Varieties, Uses

Ilmenite, otherwise called manaccanite, is a titaniumiron oxide mineral with formula: FeTiO3 It is a noteworthy wellspring of titanium It is a noteworthy wellspring of titanium Typically thick and tabular, its crystals sometimes occur as thin lamellae (fine plates) or rhombohedra

Virtual Atlas of Opaque and Ore Minerals

Allard Lake, Quebec, Canada 125µm Haemoilmenite comprises an ilmenite host (pinkbrown) with exsolution bodies of haematite parallel to (0001) of the host ilmenite The larger haematite bodies themselves carry further ilmenite exsolution bodies (centre) and rutile laths (lilacgrey, oriented castwest, centre right)

Magnetic Remanence, Anisotropy | SpringerLink

Magnetic anisotropy and remanent magnetization in hemo‐ilmenite ore deposits at Allard Lake, Quebec Journal of Geophysical Research , 64 : 1565–1578 Google Scholar

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Origin of Certain IronTitanium Oxide and Apatite Rocks

ilmenite deposit at Allard Lake, Quebec These oxiderich deposits have been variously thought to be of magmatic, hydrothermal or metamorphic origin by different workers The supporters of the magmatic hypothesis have been divided on the question of the source of the magma Some workers consider the magma to have been a residual