Origin of the giant Allard Lake ilmenite ore deposit (Canada) by fractional crystallization, multiple magma pulses and mixing Article (PDF Available) in Lithos 117(1-4):119-134 June 2010 with ....
At one based on the Allard Lake, Quebec, Canada end of the pond, the dredge draws in Ilmenite deposits , The Allard Lake ilmenite deposits Vibrating screens block out roots and other large objects Spiral centrifuges are then used The Allard Lake ilmenite deposits lie in the to concentrate and separate the heavy mineral north-eastern part of ....
The Allard River is a tributary of the West shore of Lake Matagami which empties into the Nottaway RiverThe Allard River flows in the municipality of Eeyou Istchee Baie-James (municipality) in the Nord-du-Québec administrative region, in Quebec, in Canada The Route 109 goes North along the West side of the upper Allard River Then this road forks to the East, then to the North, to join the ....
Mining and mill throughput capaciit Full profiles of select mines and projects Deepest underground min , 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 ....
Abstract 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 ,...
[1] Hemo-ilmenite ores from Allard Lake, Quebec, were first studied over 50 years ago , properties of hemo-ilmenite crystals: (1) that the magnetization is located in , This has been verified from the clear absence of the characteristic B site, More details » Get Price....
Ilmenite-magnetite by James St John (Flickr) Ilmenite, otherwise called manaccanite, is a titanium-iron oxide mineral with formula: FeTiO3It is a noteworthy wellspring of titanium Typically thick and tabular, its crystals sometimes occur as thin lamellae (fine plates) or rhombohedra...
Ilmenite Fe2+TiO3 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal , from the Lake Sanford area, Essex Co, New York At Allard Lake, Quebec; Bancroft, Ontario; and elsewhere in Canada From Arkaroola Bore, Flinders Ranges, and near Bimbowrie, South Australia...
- Charlier, B et al (2010): Origin of the giant Allard Lake ilmenite ore deposit (Canada) by fractional crystallization, multiple pulses and mixing...
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 Havre-Saint-Pierre in Quebec...
Mar 17, 2010· Magnetomineralogy of the cordierite gneiss from the magnetic anomaly at Humpolec, Bohemian Moldanubicum (Czech Republic) , Magnetic anisotropy and remanent magnetization in hemo-ilmenite from ore deposits of Allard Lake Quebec J ,...
An Atlas of Opaque and Ore minerals and their Associations...
Petrology of the Allard lake anorthosite suite, and paleomagnetism of the ilmenite deposits [Robert Bero Hargraves] Home WorldCat Home About WorldCat Help Search Search for Library Items Search for Lists Search for Contacts , # Petrology of Quebec (Province) ....
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 8100 hectares (20016 acres) There is one known shaft The mining method is open pit...
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 Suzanne A McEnroe,1 Peter Robinson,1,2 Falko Langenhorst,3,4 Cathrine Frandsen,5 Michael P Terry,3 and Tiziana Boffa Ballaran3...
PDF | 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 ....
Back to Basics: Allard Lake to Mars: , Rob Hargraves worked on hemo-ilmenites 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 hemo-ilmenite ores produce large negative magnetic anomalies that can only be modeled with ....
Tio Mine (Lac Tio Mine; Allard Lake Mine), Havre-Saint-Pierre, Minganie RCM, Côte-Nord, Québec, Canada : QIT-Fer et Titane (formerly Quebec Iron and Titanium Corporation), a wholly-owned subsidiary of the Anglo-Australian group Rio Tinto, is engaged in mining one of the largest known ilmenite ,...
(facility) allard lake mine and sorel smelter , bergeron,m quebec iron and titanium corp ore deposit at deposit lac tio, quebec guidebook excursion b-09 international , geology of allard lake ilmenite deposits deposit the canadian mining and metallurgical bulletin, v42...
A Deposit Model for Magmatic Iron-Titanium-Oxide Deposits Related to Proterozoic Massif Anorthosite Plutonic Suit By Laurel G Woodruff, Suzanne W Nicholson, and David L Fey...
Ilmenite Fe2+TiO3 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal , from the Lake Sanford area, Essex Co, New York At Allard Lake, Quebec; Bancroft, Ontario; and elsewhere in Canada From Arkaroola Bore, Flinders Ranges, and near Bimbowrie, South Australia...
The massive magnetite layers of the Sept-Îles layered igneous complex and the Lac Doré 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 Lac Doré Complex, the magnetite is vanadium bearing...
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...
In Canada, Quebec Iron and Titanium Corp (QIT) employs an electric arc smelting process that converts Allard Lake Ilmenite rock concentrate grading about 35 wt pct TiO2 to pig iron and about 900,000 tons per year of slag that contains approximately 72 wt pct TiO2, 13 wt pct FeO, with 6 wt pct CaO + MgO and 02 wt pct MnO impuriti...
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, ....
Cr (ppm) as a function of V (ppm) in ilmenite from the Allard Lake ilmenite deposit compared to that in the Grader layered intrusion (data from Charlier et al, deposit with Rayleigh fractional crystallization models for Xilm = 1 (fractionation of 2008) ilmenite alone) and fractionation of a cotectic ilmenite-plagioclase cumulate with Xilm = 0 ....
An ilmenite-magnetite containing 32% or upwards of TiO2 is saleable Deposits of pure ilmenite are not common, but deposits of very large size are now being mined at Allard lake, near the Gulf of St Lawrence, 450 miles northeast of Quebec City There are large quantities of the ilmenite- magnetite mixture in Quebec, Ontario, and Alberta...
Abstract [1] 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), ,...
Ilmenite by itself is not a profitable iron ore as the titanium inhibits the smelting process Ilmenite, hematite and corundum all have similar structures and belong to a more or less informal group called the Hematite Group with a general formula of A 2 O 3 The structure is composed of alternating layers of cations and oxygens...
DENDRITIC MAGNETITE AND ILMENITE IN 590 Ma GRENVILLE DIKES NEAR OTTER LAKE, QUEBEC, CANADA RALPH KRETZ§ Department of Earth Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada ABSTRACT Northwest of Ottawa, near Otter Lake, Quebec, branching crystals of magnetite occur in gabbro dikes ranging in width from...