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Geology Labrador Trough

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  • Geography of Newfoundland and Labrador The Canadian

    Geography Of Newfoundland And Labrador The Canadian

    Feb 10, 2021 Geology. Labrador. Labrador occupies the easternmost section of the Canadian Shield.The shield is mostly tough, ancient Precambrian igneous and metamorphic rocks. There are some areas of softer sedimentary rocks, notably in the west in a formation called the Labrador Trough.

  • Chapter 13 Labrador Geosyncline Type Example of early

    Chapter 13 Labrador Geosyncline Type Example Of Early

    Abstract The Labrador Trough is the erosional remnant of an early Proterozoic geosyncline that formed by reactivation of an Archaean craton. Evolution of the geosyncline took place in seven phases 1 development of a red-bed graben in the centre and south of the geosyncline 2 slow subsidence and deposition of shelf sediments 3 tectonic instability, faulting, erosional discordances ...


    Ni 43101 Technical Report On The Labrador

    Nov 20, 2020 connecting Labrador City to Happy Valley t Goose Bay. The staging area is easily accessible by truck. Geology and Mineralization The Labrador Trough consists of Paleoproterozoic 2.17 to 1.87 Ga sedimentary and volcanic rocks, which extend along the eastern margin of the Archean Superior Craton to Ungava Bay. The Labrador Trough

  • CircumSuperior Belt Geology Formation

    Circumsuperior Belt Geology Formation

    The New Quebec orogen, also known as the Labrador Trough, lies at the northeastern portion of the Superior craton and is related to ocean closure and collision with the southeastern portion of the Rae craton. At 1,900 and 1,800 million years ago, an ocean closure and collision with the Wisconian arc terrane resulted in the creation of the ...

  • The geology and geochemistry of the McKay River Area

    The Geology And Geochemistry Of The Mckay River Area

    The McKay River area is situated in the south eastern section of the Labrador Trough on the boundary between the Grenville and Churchill tectonic provinces. Major lithologic subdivisions identified in the area consist of Archean basement gneisses 2500 ma, a sequence of Aphebian supracrustal rocks 2500-1800 ma, composed primarily of the Knob Lake Group, and some Helikian intrusive ...

  • HUCKLEBERRY NiCuPGE Labrador Trough Qu233bec

    Huckleberry Nicupge Labrador Trough Qu233bec

    Geology Geologically, the Huckleberry Property is found within the Labrador Trough, a Paleoproterozoic supracrustal sequence located at the eastern margin of the Superior Province. The sequence was folded and metamorphosed during the New Quebec Orogen, which represents the collision between the Superior Craton and the Core Zone of the ...

  • Regional metamorphism of Proterozoic ironformation

    Regional Metamorphism Of Proterozoic Ironformation

    Labrador Trough, Canada ConNnus KUIN Department of Geology, Indianq Uniuersity Bl oomingt on, Indiana 4 740 I Abstract The Proterozoic iron-formation in the south-central part of the Labrador Trough is the product of primary sedimentation and of diagenesis, but south of the Grenville Front this

  • PDF Dolomitization on an evaporitic Paleoproterozoic

    Pdf Dolomitization On An Evaporitic Paleoproterozoic

    Sedimentary Geology 238 2011 116131 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 R.A. Zentmyer a,1, P.K. Pufahl b,, N.P. James a,1, E.E. Hiatt ...

  • Geology Chapter 20 Flashcards Quizlet

    Geology Chapter 20 Flashcards Quizlet

    distance between a trough and crest. wavelength. horizontal distance between crests. wave period. the time interval between the passage of two successive crests. ... Geology Lab Georgia Geology. 12 terms. mverzi. Geology Lab Geologic Structures. 18 terms. mverzi. Geology Lab Earthquakes. 8 terms. mverzi. Subjects. Arts and Humanities. Languages ...

  • Mineral deposit Iron deposits Britannica

    Mineral Deposit Iron Deposits Britannica

    Mineral deposit - Mineral deposit - Iron deposits By far the most important metal from an economic and technical point of view is iron. Sedimentary iron deposits, from which almost all iron is obtained, can therefore be viewed as one of the worlds great mineral treasures. There are two major types of deposit. The first, and by far the most important, is banded iron formations BIFs, so ...

  • Thesis Supervisor Patrick M Hurley Professor of Geology

    Thesis Supervisor Patrick M Hurley Professor Of Geology

    Labrador is the ring of Aphebian sedimentary and volcanic rocks surrounding the Superior Province Fig. 1. Erosional remnants of the Circum-Ungava Geosyncline in the Belcher Fold Belt, the Cape Smith Belt and the Labrador Trough encircle the Archean gneisses of the Ungava Craton on the west, north, and east, re-spectively Dimroth et al. 1970.

  • Eric Hiatt Vita

    Eric Hiatt Vita

    Eric Hiatts CV. Education Postdoctoral Fellow, 1997-1999, Queens University, Canada Ph.D. 1997, Geology, University of Colorado.Dissertation title A Paleoceanographic Model for Oceanic Upwelling in a Late Paleozoic Epicontinental Sea A Chemostratigraphic Analysis of the Permian Phosphoria Formation Pre-doctoral visiting scientist, 1995, U.S. Geological Survey Isotope Branch, Denver ...

  • economics of stone crushers stone crushers economic viability

    Economics Of Stone Crushers Stone Crushers Economic Viability

    100Online Service Team. Wherever you are, domestically or abroad, you can contact us at any time because SBM has established an online consultation service team consisting of more than 100 persons who provide 365 days 24 hours services for customers.

  • Structural Geology applied to mining Ingeoexpert EN

    Structural Geology Applied To Mining Ingeoexpert En

    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 ...

  • Dynamic sedimentation of Paleoproterozoic continental

    Dynamic Sedimentation Of Paleoproterozoic Continental

    Jul 15, 2014 General geology of the Labrador Trough with location of study area near Schefferville, Qu bec. 2. General geology. The Sokoman Formation accumulated in the Labrador Trough, which is a belt of sedimentary and volcanic rocks along the margin of the Paleoproterozoic supercontinent Columbia ...

  • Ashuanipi Subprovince Quebecca

    Ashuanipi Subprovince Quebecca

    The Ashuanipi Subprovince is located at the eastern end of the Superior Province.Roughly circular, it covers an area of 90 000 km 2 and is mostly located in Quebec and extends eastward into Labrador. The Ashuanipi Subprovince is bordered to the east by Paleoproterozoic rocks of the Labrador Trough Southeastern Churchill Province and to the southeast by the Grenville Province.

  • PDF Geology and geochemistry of the Sokoman Formation

    Pdf Geology And Geochemistry Of The Sokoman Formation

    The Gabbro Lake area is situated in the southeastern portion of the Labrador Trough NTS map area 23H11, close to the boundary of the Churchill and Grenville provinces.

  • TravelingGeologist


    A bit on the Geology. The Labrador Trough, or New Quebec Orogen, is a volcano-sedimentary fold-and-thrust belt that formed when the Southern Rae Craton accreted onto the Superior Craton at around 1.88 to 1.86 billion years ago. Three cycles of passive margin sedimentation in-filled extensional rift basins during the docking, which were later ...

  • PDF The Mineral Potential of the Labrador Trough for

    Pdf The Mineral Potential Of The Labrador Trough For

    Wardle, R J 1979 Geology of the easte rn margin of the Labrador Trough. Government of Newfoundland and Labrador, Department of Mines and Energy,

  • quotMineralogy petrology petrogenesis paragenesis and

    Quotmineralogy Petrology Petrogenesis Paragenesis And

    The Eldor carbonatite complex, located in the Labrador Trough region of Quebec, Canada, is a relatively unstudied deposit. The complex has a ubiquitos distribution of pyrochlore throughout the units, contains REE mineralization in the form of monazite and contains several minerals which would be economically viable as a by-product of pyrochlore mining. The units identified in this study, at ...

  • Urbanism and Iron Mining in Labrador FOCUS on

    Urbanism And Iron Mining In Labrador Focus On

    Jul 06, 2016 Bergeron, R. 1965. Geology and Mineral Resources of the Labrador Trough. Transactions of the New York Academy of Sciences, June 842-843. Brown, J. 2018. Email to A. Krim, 13 December. Compass. 2017. The Move to the New Labrador City Hospital has Begun, 29 September. Dorion, H. 1991. Henri Dorion Debunks the Ten Great Myths about the Labrador ...

  • In Situ Multiple Sulfur Isotope and SSe Composition of

    In Situ Multiple Sulfur Isotope And Sse Composition Of

    Jun 24, 2021 In the present study, we report the first integrated SSe and multiple sulfur isotope study of magmatic sulfide occurrences in the Labrador Trough, namely, on the recently discovered Idefix PGE-Cu and Huckleberry Cu-Ni-PGE prospects.

  • Revised stratigraphic nomenclature for the central part of

    Revised Stratigraphic Nomenclature For The Central Part Of

    Revised stratigraphic nomenclature for the central part of the Labrador Trough. M J Frarey Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts ... Geology--Newfoundland and Labrador--Labradorspan n u00A0u00A0u00A0n schemabookFormata bgn ...

  • Phenomenal Faults and Folds

    Phenomenal Faults And Folds

    Feb 26, 2020 The basic geology is well-mapped, Van Rooyen said, but there has been a lot of new work in the area in the past decade by the Geological Survey of Canada as part of their Geomapping for Energy and Minerals GEM program, the Newfoundland and Labrador Geological Survey, the Quebec Ministry of Energy and Natural Resources, and many ...

  • Assessment of the potential for peliticma ctype

    Assessment Of The Potential For Peliticma Ctype

    General geology The Labrador Trough constitutes the western part of the New Qu bec Orogen Hoffman, 1988, which is located east of the Archean Superior Province and is part of the Circum-Ungava Geosyn-cline. Together, the Circum-Ungava Geosyncline and

  • Labradors iron ore goes global Canadian Mining Journal

    Labradors Iron Ore Goes Global Canadian Mining Journal

    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 specularite-magnetite iron formations in the south, near Labrador City-Wabush Carol Lake, Scully Mine operations. Folding, structural thickening and related metamorphism in this area produced large deposits ...

  • Geology of Arctic Canada Encyclopedia Arctica Volume 1

    Geology Of Arctic Canada Encyclopedia Arctica Volume 1

    EA-I. Wilson Geology of Arctic Ohio Canada. shield, of the Belcher Islands, and of the Labrador Trough together with those which they resemble near Lakes Superior and Ruron, there are no grounds known why they should all be considered to be of the same age nor even why

  • Chapter 12 The CircumSuperior Belt A Proterozoic Plate

    Chapter 12 The Circumsuperior Belt A Proterozoic Plate

    Abstract Nine discrete segments of late Aphebian rocks irregularly distributed around the Archaean Superior Province have sufficient characteristics in common to invite the idea of a Superior craton ringed by a continuous belt of mid-Proterozoic sedimentary and volcanic rocks. On the north side are the Labrador Trough, the Cape Smith Belt, the Belcher Basin, the Sutton Inlier, the Fox River ...

  • Geology Lab Final Flashcards Quizlet

    Geology Lab Final Flashcards Quizlet

    Start studying Geology Lab Final. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

  • PDF Banded IronFormations through Much of Precambrian

    Pdf Banded Ironformations Through Much Of Precambrian

    Banded Iron-Formations through Much of Precambrian Time. generally of late Proterozoic age or younger and which show oolitic and pisolitic textures.Such ironstones consist of chamosite rarely greenalite -Fe3 oxides kaolinite carbonate magnetite detrital quartz e.g., Cochrane and Edwards 1960Edwards 1958Schweigart 1965 and have ...

  • PDF The Geology Of The Carol Project Area In

    Pdf The Geology Of The Carol Project Area In

    Author . Publisher ISBN STANFORD36105032507829 Category Geology Page 258 View 138 DOWNLOAD amp READ

  • Thomas Clark

    Thomas Clark

    Thomas has authored or co-authored more than 50 government reports and several scientific articles on the geology and mineral deposits of the Grenville Province, the Labrador Trough, and elsewhere in northern Qu bec. In 2004, he published, with co-author Robert Wares, a lithotectonic and metallogenic synthesis of the Labrador Trough.


    Structural Geologist Geomechanics Engineer

    Regional structural geology and mapping of the Labrador trough area Minowean-Partage-Du Chambon projects and role of late normal faulting in localisation of the uranium mineralisation. 200711-200802 LES MINES J.A.G. Ltd, Montreal, QC. Consultant-geologist. Structural geology of the Temiscouata lac region, Quebec Appalachians, Canada

  • Labrador Trough Quebecca

    Labrador Trough Quebecca

    40 rows The Labrador Trough is also known as the New Quebec Orogen in many papers and reports covering its geology. It is named after the Labrador territory, which is the


    Geology And Geochemistry Of The Sokoman

    the Labrador Trough is a granular iron formation that was deposited on the continental margin in a high-energy, shal-low-water, environment Pufahl et al., 2014. The