ilmenite and allard lake quebec

ilmenite and allard lake quebec

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. The ore bodies consist of a series of narrow dikes, irregular lenses, or sill-like bodies that appear to be genetically related to the ...

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Allard Lake [Quebec] ilmenite deposits | Semantic Scholar

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. The ore bodies consist of a series of narrow dikes, irregular lenses, or sill-like bodies that appear to be genetically related to the anorthosite rocks in which they occur.

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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.

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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].

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(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.

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Allard Lake (Lac Allard), Havre-Saint-Pierre, 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, 119-134. Lithos 117, 119-134.

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(PDF) Magnetization of exsolution intergrowths

2007-10-30 · Hemo-ilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago. Interest was renewed in these coarsely exsolved oxides, based on the

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The role of hematite–ilmenite solid solution in the ...

2007-8-13 · 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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Major Mines & Projects | Lac Tio (Havre St-Pierre) Mine

The Allard Lake ilmenite deposits lie in the northeastern part of one of the large Precambrian anorthosite masses and comprise a series of metamorphic and igneous rocks that belong to the Grenville Province. The ore bodies consist of a series of narrow dikes, irregular lenses, or sill-like bodies that appear to be genetically related to the ...

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Allard Lake Mine And Sorel Smelter In Quebec, Canada |

The Allard Lake Mine And Sorel Smelter is in Quebec, Canada. The site was first discovered in 1895. The Allard Lake Mine And Sorel Smelter is a surface mining operation. Initial production took place in 1950. Mine operations consist of surface workings extending 81.00 hectares (200.16 acres). There is one known shaft. The mining method is open pit.

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(PDF) Magnetization of exsolution intergrowths

2007-10-30 · Hemo-ilmenite 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 ...

Read More
Origin of the giant Allard Lake ilmenite ore deposit ...

2010-6-1 · 1.. IntroductionAn ilmenite deposit (50.67°N, 63.67°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 Havre-Saint-Pierre in Quebec.Following two years of intensive drilling by Kennco Explorations, it has been continuously exploited since 1951 as an ...

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The role of hematite–ilmenite solid solution in the ...

2007-8-13 · 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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Aeromagnetic survey of the Allard Lake District, Quebec ...

During the summer of 1947 Kennco Explorations, Limited, made an airborne magnetometer survey of a large anorthosite body in eastern Quebec known to contain deposits of ilmenite-hematite. The purpose of the investigation was to determine the regional limits of ilmenite-hematite mineralization and prospect for additional deposits. Over 4,500 linear miles of magnetometer traverse were flown at an ...

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Magnetization of exsolution intergrowths of hematite and ...

Hemo-ilmenite 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 ...

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The role of hematite–ilmenite solid solution in the ...

2010-4-16 · from Wilson Lake, Labrador-ferrian 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

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Major Mines & Projects | Lac Tio (Havre St-Pierre) Mine

The Allard Lake ilmenite deposits lie in the northeastern part of one of the large Precambrian anorthosite masses and comprise a series of metamorphic and igneous rocks that belong to the Grenville Province. The ore bodies consist of a series of narrow dikes, irregular lenses, or sill-like bodies that appear to be genetically related to the ...

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Lake Allard Mining - bohaterowiewykleci.pl

Lake Allard Mining. canadian mining journal. quebec iron and titanium corp. deposit. a study in growth. november 1964. pg 47-53. deposit. energy mines and resources canada. minerals policy sector. deposit. ottawa, canada. property record no. 510310. rev. june 1980. deposit. hammond paul. geology of allard lake ilmenite deposits. deposit. the canadian mining and

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Allard Lake Mine And Sorel Smelter In Quebec, Canada |

The Allard Lake Mine And Sorel Smelter is in Quebec, Canada. The site was first discovered in 1895. The Allard Lake Mine And Sorel Smelter is a surface mining operation. Initial production took place in 1950. Mine operations consist of surface workings extending 81.00 hectares (200.16 acres). There is one known shaft. The mining method is open pit.

Read More
Origin of the giant Allard Lake ilmenite ore deposit ...

2010-6-1 · 1.. IntroductionAn ilmenite deposit (50.67°N, 63.67°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 Havre-Saint-Pierre in Quebec.Following two years of intensive drilling by Kennco Explorations, it has been continuously exploited since 1951 as an ...

Read More
The role of hematite–ilmenite solid solution in the ...

2007-8-13 · 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

Read More
Magnetization of exsolution intergrowths of hematite and ...

Hemo-ilmenite 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 ...

Read More
Paleomagnetism of the Allard Lake Anorthosite Suite ...

Hemo-ilmenite 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 ...

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Magnetic phases in hemo-ilmenite: Insight from low ...

The samples are from the Allard Lake intrusion in Quebec. The stoichiometric compositions of the ilmenite host and the hematite lamellae are approximately Fe 2+ 0.84 Mg 2+ 0.14 Ti 4+ 0.98 Fe 3+ 0.04 O 3 and Fe 2+ 0.17 Mg 2+ 0.01 Ti 4+ 0.18 Fe 3+ 1.64 O 3, respectively.

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The magnetic properties of ilmenite-haematite crystals ...

2021-10-10 · The magnetic properties of ilmenite-haematite solid solutions have been investigated, the unusually large and pure haemo-ilmenite crystals from the Allard Lake region of Quebec being used. The magnetic component of these crystals is an ilmen-haematite phase, ...

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The Magnetic Properties of Ilmenite-Haematite Crystals

The magnetic properties of ilmenite-haematite solid solutions have been investigated, the unusually large and pure haemo-ilmenite crystals from the Allard Lake region of Quebec being used. The magnetic component of these crystals is an ilmen-haematite phase, having a composition of about 10 mole % of ilmenite in haematite, and present in the ...

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The role of hematite–ilmenite solid solution in the ...

2010-4-16 · from Wilson Lake, Labrador-ferrian 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

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(PDF) Magnetic phases in hemo-ilmenite: Insight from low ...

Samples ilmenite (FeTiO3) and pure hematite (a-Fe2O3). In partic- [5] We studied hemo-ilmenite samples from the Allard ular, hemo-ilmenite-rich intrusions have been found to Lake intrusion in Quebec [Hargraves, 1959].

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