Geology Labrador Trough

Paleoenvironment of iron rich sedimentary rocks: A ...

Paleoenvironment of iron rich sedimentary rocks: A ...

Shegelski, R. J.: Geology and geochemistry of iron formations and their host rocks in the Savant Lake Sturgeon Lake greenstone belts a progress report. Geotraverse Workshop, .

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Howell Lake, Labrador, Newfoundland and Labrador, Canada

Howell Lake, Labrador, Newfoundland and Labrador, Canada

Reference: C. Klein, and R. P. Fink, 1976, Petrology of the Sokoman Iron Formation in the Howells River area, at the western edge of the Labrador Trough, Economic Geology, v. 71; no. 2; .

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Major Mines Projects | Carol Lake Mine

Major Mines Projects | Carol Lake Mine

In southwestern Labrador, the Labrador Trough extends into the younger Grenville Province, where the sedimentary rocks were deformed and metamorphosed. The western boundary of the Labrador Trough is the basal unconformity between Paleoproterozoic sedimentary rocks and the Archean basement.

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Metallic Mineralization in Part of the Labrador Trough ...

Metallic Mineralization in Part of the Labrador Trough ...

Jan 28, 2010 · Metallic Mineralization in Part of the Labrador Trough by Quebec. Dept. of Natural Resources. Mineral Deposits Service., unknown edition,

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Economic geology: then and now.

Economic geology: then and now.

Jun 01, 2006 · Ultramafic igneous rocks from the Labrador Trough (Quebec) and the Thompson nickel belt (Manitoba) have been associated with a mantle superplume event at Ga (Condie 2001; Hulbert et al. 2005), and highT, Mgrich komatiitesthe typical Archean expression of extensive partial meltingare associated with NiCu deposits.

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Labrador's iron ore goes global

Labrador's iron ore goes global

May 03, 2012 · Geology and Ore Deposits. Three types of iron ores are known in the Labrador Trough. The bulk of production comes from metamorphosed specularitemagnetite iron formations in the south, near Labrador CityWabush (Carol Lake, Scully Mine operations). Folding, structural thickening and related metamorphism in this area produced large deposits ...

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GRAND PABOS (Au) Gaspésie, Québec – NorthernShield ...

GRAND PABOS (Au) Gaspésie, Québec – NorthernShield ...

Northern Shield Resources 50055 Metcalfe Street Ottawa, Ontario K1P 6L5

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Work | Labrador West | Labrador City | Wabush

Work | Labrador West | Labrador City | Wabush

Iron Ore exploration continues throughout the ironrich Labrador trough and . The Provincial Department of Natural Resources can provide more details on Labrador's spectacular geology. Labrador West is open for business. Experience the opportunity. Experience the energy. Live large in Labrador West!

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Geology News | Earth Science Current Events

Geology News | Earth Science Current Events

What Are LabGrown Diamonds? Spectacular Color in LabCreated Diamonds: Although labcreated diamonds have been produced since the 1950s, the early products fell far short of having the color and clarity needed for use in fine jewelry. The labcreated diamonds in the photo above represent the current "state of the art" in diamond creation and manufacturing.

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(PDF) Dolomitization on an evaporitic Paleoproterozoic ...

(PDF) Dolomitization on an evaporitic Paleoproterozoic ...

Sedimentary Geology 238 (2011) 116–131 Contents lists available at ScienceDirect Sedimentary Geology j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / s e d g e o Dolomitization on an evaporitic Paleoproterozoic ramp: Widespread synsedimentary dolomite in the Denault Formation, Labrador Trough, Canada Zentmyer a,1, Pufahl b,⁎, James a,1, Hiatt ...

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The Labrador Trough and Canada's New Iron Rush

The Labrador Trough and Canada's New Iron Rush

May 28, 2012 · China's increasing demand for steel is driving iron prices upwards and causing a new wave of exploration worldwide. Canada's Labrador Trough has been identified as a very promising region, and currently more than 15 billion tonnes of iron ore are being explored in the Trough. In 2011 alone, 15 billion was invested in the Canadian [.]

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Labrador Trough a promising play in iron ore

Labrador Trough a promising play in iron ore

Mar 27, 2012 · The trough is a little known geographical feature straddling Quebec and Labrador that is causing quite a stir in mining circles. The more than 1,000 .

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Decade of North American Geology

Decade of North American Geology

The Geology of North America. Volume A (1989): The Geology of North America—An Overview; Volume C1 (1998): Geology of the Precambrian Superior and Grenville Provinces and Precambian Fossils in North America; Volume C2 (1992): Precambrian: Conterminous ; Volume D1 (1993): Sedimentary Cover of the Craton in Canada; Volume D2 (1988): Sedimentary Cover—North American .

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Kami Iron Ore Project, Labrador, Canada

Kami Iron Ore Project, Labrador, Canada

The Labrador Trough is comprised of a proterozoic sedimentary rock sequence, including iron formation, volcanic rocks and mafic intrusions. Bissett Creek Graphite Mine, Ontario, Canada The Bissett Creek graphite mine is loed between the cities of Ottawa and North Bay in Ontario, Canada.

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Elena Konstantinovskaya | University of Alberta

Elena Konstantinovskaya | University of Alberta

Feb 01, 2014 · The westverging fold and thrust belt of the Central Labrador Trough originated as a part of the New Quebec Orogen from rift inversion as a result of oblique collision and dextral transpression between the Archean Superior craton and the Archean block of the Core Zone during the TransHudson orogeny (− Ga).

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Labrador's iron ore goes global (Canadian Mining Journal ...

Labrador's iron ore goes global (Canadian Mining Journal ...

May 01, 2012 · Geology and Ore Deposits Three types of iron ores are known in the Labrador Trough. The bulk of production comes from metamorphosed specularitemagnetite iron formations in the south, near Labrador CityWabush (Carol Lake, Scully Mine operations). Folding, structural thickening and related metamorphism in this area produced large deposits ...

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Structural Geology applied to mining

Structural Geology applied to mining

– Overview of major structures in the world ie Lornex Fault at HVC, West Fault at Chuquicamata, East Africa Rift Valley and the Labrador Trough (is it a fault trough or a syncline?). – The types of structures and how they were formed include faults, shears and joints and a brief mention of folds and also foliation in metamorphic rocks and ...

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The Town of Labrador City, The Canadian Business Journal

The Town of Labrador City, The Canadian Business Journal

Geology and History . The Labrador Trough is the reason for the rise of the Labrador City. This iron ore geological formation is a 1,600 kilometre long and 160 kilometre wide geologic belt extending southsoutheast from Ungava Bay through Quebec and Labrador, giving a strong incentive for resourcebased business to continue to invest in ...

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Major Mines Projects | LabMag Project

Major Mines Projects | LabMag Project

The Labrador Trough, also known as the LabradorQuebec Fold Belt, extends for more than 1,000 km along the eastern margin of the Superior Craton, from Ungava Bay to Lac Pletipi in Quebec. The belt is about 100 km wide in its central part and narrows considerably to the north and south.

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Eldor Carbonatite Complex (Record #24) rareearth element ...

Eldor Carbonatite Complex (Record #24) rareearth element ...

Wright,, 1997, Mineralogy, petrology, petrogenesis, and geochemistry of the Eldor carbonatite complex, Labrador Trough, Quebec: Rolla, Missouri, unpublished MS ...

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Evolution of the Labrador Geosyncline | GSA Bulletin ...

Evolution of the Labrador Geosyncline | GSA Bulletin ...

The Labrador "trough" is the preserved portion of an Early Proterozoic (Aphebian) geosyncline, extending from the Grenville Front at Wabush to Payne Bay, over 600 mi farther northnorthwest. Archaean gneisses constitute the foreland to the west of the geosyncline, and remetamorphosed Archaean gneisses compose much of its eastern hinterland.

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Labrador Trough

Labrador Trough

Geology of Newfoundland and Labrador (1,540 words) exact match in snippet view article find links to article undeformed sedimentary and volcanic rocks Kaniapiskau Supergroup in the Labrador Trough (including gabbro sills and plutons) in the west and highgrade anorthosite

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‪James Conliffe‬

‪James Conliffe‬

Marine and Petroleum Geology 30 (1), 161173, 2012. 39: 2012: ... LABRADOR TROUGH: IMPLICATIONS FOR Ni‒Cu–PGE EXPLORATION. J Conliffe, A Smith, D Wilton. Current Research. Government of Newfoundland and Labrador, Department of ...

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Labrador Iron Mines Holdings Limited :: Deposit Types

Labrador Iron Mines Holdings Limited :: Deposit Types

Deposit Types. Deposit Types . The Labrador Trough contains four main types of iron deposits: Soft iron ores formed by supergene leaching and enrichment of the weakly metamorphosed cherty iron formation; they are composed mainly of friable finegrained secondary iron oxides (hematite, goethite, limonite).. Taconites, the finegrained, weakly metamorphosed iron formations with above average ...

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