northland nouvelles mine de pyrite

  • Your use of this Ontario Geological Survey document …

    2017-1-20 · année de publication, titre du document, Commission géologique de l''Ontario, série et numéro de publication, nombre de pages. Utilisation et reproduction du contenu : Le contenu ne peut être utilisé et reproduit qu''en conformité avec

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    2017-8-16 · The Northland Pyrite Property is centred on the historic Northland Pyrite Mine, which is believed to have produced 76,067,050 lbs of pyrite ore between 1906 and 1911 from massive sulphide (pyrite- pyrrhotite) lenses hosted in Archean felsic to intermediate volcanic strata (Shynkorenko 2015).

  • The Geochemistry of Acid Mine Drainage | Request PDF

    Sulfides such as pyrite and pyrrhotite oxidize in the presence of atmospheric oxygen (air) and water infiltration, and generate mine drainage which sometimes has environmentally innocuous quality ...

  • (PDF) SIMULATING ACID MINE DRAINAGE THROUGH …

    The evolution of acid mine drainage (AMD) from reactive mine wastes is simulated using the MIN3P finite volume model for coupled groundwater flow, oxygen diffusion and multi-component reactive ...

  • Pyrrhotite

    Parallel aggregate of sharp thin tabular Pyrrhotite crystals with intergrown cubic Galena crystals. Despite the age of the sample, its excellent condition suggests it is very stable, probably due a partial substitution by Pyrite. Herja Mine, Chiuzbaia, Baia Mare, Maramures, Rumania Found …

  • Pyrite / Histoire et Formation

    I - L''Histoire de la Pyrite Tout d''abord sachez que la Pyrite tire son nom du grec « Pyr » signifiant le mot « Feu », et donc du terme grec « pyrítēs » qui lui correspond littéralement à « pierre à feu ». Ce nom a été attribué par un médecin grec du nom de Dioscoride en l''an 50. La raison de cette appellation vient tout simplement des étincelles que le minerai produisait ...

  • Northland Pyrite Mine, Canada Photos

    The Northland Pyrite Mine, also known as James Lake Mine, Rib Lake Mine, Harris Mine or simply Northland Mine, is an abandoned underground mine in Northeastern Ontario, Canada, located on the southwestern shore of James Lake in Best Township of Temagami. It was operated by the Northland Mining Company during the early 1900s with the construction…

  • The Montceau-les-Mines Lagerstätte (Late Carboniferous ...

    2014-7-1 · The Montceau-les-Mines Lagerstätte (Late Stephanian, Late Carboniferous) is located northeast of the French Massif Central. Situated at equatorial latitudes during the Pennsylvanian, this Lagerstätte, probably a freshwater environment, preserves a rich and diverse flora (lycopsids, sphenopsids, ferns, pteridosperms, and cordaites) and fauna (bivalves, annelids, crustaceans, …

  • Enargite: Mineral information, data and localities.

    Sierra de Famatina ⓘ La Mejicana mining district; DE BRODTKORB, Milka K. Precious metaltellurides and other Te-bearing minerals in different paragenesis of Argentina: A review. Rev. Asoc. Geol. Argent. [online]. 2009, vol.64, n.3, pp. 365-372. ⓘ Nevados de Famatina Cu-Au deposit (La Estrechura)

  • Les mines de Sain-Bel

    Les mines deviennent véritablement des mines de pyrites. A Chessy, une nouvelle usine d''acide sulfurique est construite en 1848 puis à Saint-Fons en 1854 et tout autour de Lyon, donnant lieu à une concentration d''usines chimiques dans la vallée Lyonnaise (la vallée de la chimie). L''usine de Chessy et la mine disparaîtront rapidement en 1877.

  • EXPOMINERALS

    2021-1-26 · Druse of pyritohedral Pyrite crystals with polycrystalline growths, small groups of Sphalerite and white Calcite coatings. Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department Peru. Specimen size: 7 x 5.8 x 4.8 cm. Main crystal size: 1.5 x 1.4 cm. Former collection of Pedro Goy. €170 / US$195 / ¥22260 / AUD$260. Order

  • LA c. Laforêt

    2007-11-26 · de pyrite, quartz et sphalerite ... mine de Saint-Salvy, antérieurement décrites par Marcoux E. (1989). Ce demier matériel a ainsi livré plusieurs nouvelles occurences de sphalerite néoforméc, aussi bien dans le filon de Saint-Salvy que dans le filon annexe, mettant en évidence une distribution

  • PAVONITE FROM THE IKUNO MINE, HYOGO …

    2007-6-4 · pavonite de la mine Ikuno est un accessoire dans une veine l ferberite - cassiterite - chalcopyrite - quartz - calcite; elle est accompagn6e, i l''6chelle microscopique, de scheelite, bismuthinite, bismuth natif, pyrite, ainsi qu''un sulfosel dont la formule se rapproche de Ag6.5Pb78i14.5S32, et qui serait possiblement un d6riv6 de la treasurite.

  • Category:Northland Pyrite Mine

    2021-6-18 · Media in category "Northland Pyrite Mine". The following 12 files are in this category, out of 12 total. Harris Mine 1907.jpg 520 × 314; 29 KB. James Lake.jpg 2,304 × 1,728; 414 KB. Northland car.jpg 2,304 × 1,728; 819 KB. Northland James Lake south …

  • Mineral Specimens / The Jordi Fabre Collection (duplicates ...

    VB56G8: Group of bright cubic crystals with a very clear zonation marked by Pyrite inclusions. The piece is from the Jordi Fabre collection and we will give the handwriten label with the sample. Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Asturias, Principality of Asturias Spain (03/1993) Specimen size: 10.7 × 6.9 × 3.4 cm = 4.21" × 2.72" × 1.34"

  • Northland Pyrite Mine, Canada Tourist Information

    The Northland Pyrite Mine, also known as James Lake Mine, Rib Lake Mine, Harris Mine or simply Northland Mine, is an abandoned underground mine in Northeastern Ontario, Canada, located on the southwestern shore of James Lake in Best Township of Temagami was operated by the Northland Mining Company during the early 1900s with the construction of a 91 m (299 ft) shaft and many open …

  • Home

    The New Pilot Project is a gold-copper exploration property located in the Bridge River Mining Camp, approximately 180 kilometers north of Vancouver, or 10.5 kilometres west of the village of Gold Bridge, British Columbia. The 509-hectare (1,257 acre) property is accessible by paved road and has been the subject of historical exploration.

  • Kaunisvaara Iron Ore Mine, Norrbotten

    Kaunisvaara iron ore mine is situated 100km north of the Arctic Circle in Norrbotten, Sweden. The mine is owned and operated by Canadian mining company Northland Resources. It comprises two iron ore deposits, Sahavaara and Tapuli, located four …

  • Shipping Company Fleet Lists

    2021-4-1 · Table format of the Fleets included below: Effective --April 22nd 2003-- an additional column will be included in the Fleet tables, to separate the "built" date from the "owned" or "operated" date.As time permits, each Fleet will be revisited, and the table reformatted, however all …

  • Souffre et pyrite

    2010-1-4 · C''est ainsi que l''extraction de la pyrite prit le pas sur celle du cuivre à partir de 1850. Mais la mine de Chessy ferma en 1877 et, avec elle, l''usine de production d''acide sulfurique. Toutefois, l''abondante production de pyrite de Sain Bel avait permis dès 1854 l''implantation d''une nouvelle fabrique d''acide sulfurique à Saint ...

  • Faulting Processes Unveiled by Magnetic Properties of ...

    The pyrite stability field at lower Eh values increases with decreasing temperature from 300°C to 100°C, whereas that of pyrrhotite field shrinks to a small range with high pH values (8–10) at 100°C, suggesting that pyrite formed as a result of retrograde …

  • Altamira Gold Intersects 131.75m of Disseminated Gold ...

    2021-11-18 · Second drill rig contracted for Santa Helena Project Vancouver, British Columbia--(Newsfile Corp. - November 18, 2021) - Altamira Gold Corp. (TSXV: ALTA) (FSE: T6UP) (OTC PINK: EQTRF) ("Altamira" or the "Company") is pleased to announce the results of the first two diamond drill holes at the Mutum target within the Apiacas project area, and to provide an update on exploration at the Santa ...

  • Géologie Québec

    La minéralisation consiste en pyrite, en pyrrhotite et en chalcopyrite, finement disséminée à semi-massive par endroit. Les minéraux associés sont la muscovite et la biotite. Teneurs : 2,72 % Cu, 8,25 g/t Au et 7,30 g/t Ag et 0,51 % Cu, 0,40 g/t Au et 1,37 g/t Ag (échantillons en vrac n° 41 et 40, GM 40283). Aucune information n''est ...

  • Kévin SELINGUE

    Passionate geologist with more than 10 years'' experience in mining industry, in Australia, Europe, South America and Indonesia. Recently specialised in geological modeling with strong background in structural, stratigraphy and resource, my past experience include management role as senior resource development, green field exploration with exposure to underground and open pit mining.

  • Acid volatile sulfide (AVS)

    2005-12-20 · The sequestration of sulfur within sedimentary pyrite is a major sink in the global biogeochemical sulfur cycle and has consequent impacts on the related cycles of carbon and oxygen. In many sedimentary environments, a zone exists which releases H 2 S if treated with acid. The materials that produce this sulfide are described as acid volatile ...

  • FMF

     · Plumbogummite, Pyromorphite. Locality: Yangshuo Mine, Yangshuo, Guilin Prefecture, Guangxi Zhuang Autonomous Region, China. Dimensions: 158 mm X 150 mm X 90 mm. Description: Picture 1 of 2. The views of the transformation plumbogummite - pyromorphite are interesting to follow with this specimen.

  • Cinnabar, livingstonite, stibnite and pyrite in Pliocene ...

    Finely disseminated cinnabar, acicular stibnite, pyrite framboids and minor livingstonite are distributed through both massive sinter and stromatolitic fabrics with sulphide mineralization extending from fractured rocks about former spring vents into less disturbed sinter layers.

  • Northland Region, New Zealand

    2011-3-1 · The Northland Region comprises the Far North, Kaipara and Whangarei Districts. Northland is the ...

  • Différence entre pyrite et chalcopyrite

    La décomposition de la pyrite est une réaction exothermique. Cela peut provoquer des explosions de poussière dans les mines de charbon. Bien que la pyrite soit composée de fer et de soufre en tant qu''éléments, elle n''est pas utilisée comme source pour la …

  • Mineral Specimens / Mineral Express by Carles Manresa

    The specimen is completed by crystals of Sphalerite which form the matrix, and tiny crystals of Pyrite sprinkled between the white Calcite crystals. Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department Peru (01-02/2016) Specimen size: 6.8 × 4.2 × 4.5 cm = 2.68" × 1.65" × 1.77"

  • Nanotechnology Now

    Pyrite, or fool''s gold, is a common mineral that reacts quickly with oxygen when exposed to water or air, such as during mining operations, and can lead to acid mine drainage. Little is known, however, about the oxidation of pyrite in unmined rock deep underground. Landscape to atomic scales: Researchers apply new approach to pyrite oxidation

  • Arsénopyrite

    2021-4-2 · chapeau de fer : zone exposée en surface et oxydée d''un dépôt métallifère. Elle présente un aspect plus ou moins alvéolaire et des teintes jaunâtres à brun rouge. Le chapeau de fer est riche en oxydes et hydroxydes de fer formés par action des agents atmosphériques sur des gisements de sulfures.. B.G.P.C : blende, galène, pyrite, chalcopyrite.

  • The speciation of thallium in (Tl,Sb,As)-rich pyrite ...

    2019-4-1 · On average, pyrite in SEN1 contained 1299 ppm Tl, 1299 ppm Sb and 364 ppm As, CDR4 pyrite hosted 1967 ppm Tl, 1871 ppm Sb and 1857 ppm As, while FOR19 hosted 2623 ppm Tl, 1896 ppm Sb and 1602 ppm As. Based on LA-ICP-MS mapping of a handful of samples from Canale della Radice and Fornovolasco, minor zoning of trace elements was only noted in ...

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