 | | Report (issue) | | Mont-Laurier Grenville, Québec; Hawkesbury - Ottawa, Ontario Geological Survey of Canada Miscellaneous Report... @ Minister of Supply and Services Canada 1986 Available in Canada through authorized bookstore agents...Supply and Services Canada Ottawa, Canada K I A OS9 and from Geological Survey of Canada offices: 601 Booth...Booth Street Ottawa, Canada KIA OE8 3303-33rd Street N.W., Calgary, Alberta T2L 2A7 A deposit copy of this...reference in public libraries across Canada Cat. No. M41-8/33E Canada: $7.50 ISBN 0-660-11941-2 Other countries: |  | | Report (issue) | | MINES AND RESOURCES GEOLOGICAL SURVEY OF CANADA CANADA PAPER 68-51 ROCKS AND MINERALS FOR THE COLLECTOR...Queen's Printer, Ottawa, from Geolo1ical Survey of Canada, 601 Booth St., Ottawa, and at the followin1 Canadian...chan1e wi1hout notice The Queen's Printer Ottawa, Canada 1969 - iii CONTENTS Abstract . . . . . . . ....Section 1: 3 Buckingham - Mont-Lauri e r Walker Mine ... . ... . ... . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . Dominion Mine . .. . . ... . . . . . . . . . . . . . . . . . |  | Pokrovsky, Oleg S., Galy, Albert, Schott, Jacques, Pokrovski, Gleb S., Mantoura, Samia (2014) Germanium isotope fractionation during Ge adsorption on goethite and its coprecipitation with Fe oxy(hydr)oxides. Geochimica et Cosmochimica Acta, 131. 138-149 doi:10.1016/j.gca.2014.01.023 | Journal (article/letter/editorial) | | at www.sciencedirect.com ScienceDirect Geochimica et Cosmochimica Acta 131 (2014) 138–149 www.elsevier...isotope fractionation during Ge adsorption on goethite and its coprecipitation with Fe oxy(hydr)oxides...fractionation of Ge was studied during Ge adsorption on goethite and its coprecipitation with amorphous Fe oxy(hydr)oxides...occurring as bidentate binuclear complexes at the goethite surface is characterised by an enrichment factor...tetrahedron and the formation of Ge–O–Fe bonds at the goethite surface as compared to aqueous solution. In contrast |  | Hren, Michael T., Lowe, Donald R., Tice, Michael M., Byerly, Gary, Chamberlain, C. Page (2006) Stable isotope and Rare Earth Element evidence for recent ironstone pods within the Archean Barberton greenstone belt, South Africa. Geochimica et Cosmochimica Acta, 70 (6) 1457-1470 doi:10.1016/j.gca.2005.11.016 | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta 70 (2006) 1457–1470 www.elsevier.com/locate/gca Stable isotope and Rare...formation of large (up to 200 m long) hematite and goethite ironstone bodies within the 3.2 to 3.5 Ga Barberton...and Rare Earth Element (REE) concentrations of goethite and hematite components of the ironstones to determine...surface and shallow subsurface spring systems. Goethite d18O values range from 0.7 to +1.0& and dD from...(40–55 °C) from modern meteoric water. REE in the goethite and hematite are derived from the weathering of |  | Mloszewska, A.M., Mojzsis, S.J., Pecoits, E., Papineau, D., Dauphas, N., Konhauser, K.O. (2013) Chemical sedimentary protoliths in the >3.75Ga Nuvvuagittuq Supracrustal Belt (Québec, Canada) Gondwana Research, 23 (2) 574-594 doi:10.1016/j.gr.2012.11.005 | Journal (article/letter/editorial) | | Supracrustal Belt (Québec, Canada) A.M. Mloszewska a,⁎, S.J. Mojzsis b, c, E. Pecoits a, D. Papineau d, e, N. Dauphas...Building, University of Alberta, Edmonton, Alberta, Canada T6G 2E3 Department of Geological Sciences, University...Belt (NSB) in the Northeast Superior Province (Québec, Canada) hosts a suite of iron oxide-rich (± pyroxene...581 582 582 585 585 585 586 586 A.M. Mloszewska et al. / Gondwana Research 23 (2013) 574–594 5.2.3...Nutman et al., 1996); Nulliak Supracrustal Association of northern Labrador (≥3776 Ma, Schiotte et al., |  | | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta 70 (2006) 3325–3341 www.elsevier.com/locate/gca Experimental study of...of germanium adsorption on goethite and germanium coprecipitation with iron hydroxide: X-ray absorption...April 2006 Abstract Adsorption of germanium on goethite was studied at 25 C in batch reactors as a function...complexes, >FeO–GeðOHÞ3 0 and >FeO–GeOðOHÞ2 , at the goethite-solution interface. Coprecipitation of Ge with...with previous data on oxyanions adsorption on goethite, bi-dentate bi-nuclear surface complexes composed |  | | Journal (article/letter/editorial) | | reactive transport models Alida Perez-Fodich, Louis A. Derry PII: DOI: Reference: S0016-7037(19)30051-1 https://doi...2019.01.027 GCA 11100 To appear in: Geochimica et Cosmochimica Acta Received Date: Revised Date: Accepted...Please cite this article as: Perez-Fodich, A., Derry, L.A., Organic acids and high soil CO2 drive intense...Insights from reactive transport models, Geochimica et Cosmochimica Acta (2019), doi: https://doi.org/10...(Dessert et al., 2001; Li et al., 2016; Louvat and Allegre, 1997; Schopka and Derry, 2012; Schopka et al. |  | Ameijeiras-Mariño, Yolanda, Opfergelt, Sophie, Derry, Louis A., Robinet, Jérémy, Govers, Gerard, Minella, Jean P.G., Delmelle, Pierre (2018) Ge/Si ratios point to increased contribution from deeper mineral weathering to streams after forest conversion to cropland. Applied Geochemistry, 96. 24-34 doi:10.1016/j.apgeochem.2018.06.002 | Journal (article/letter/editorial) | | of minerals (e.g., Drever, 1994; Millot et al., 2002; Dixon et al., 2009). Growing world population places...increased conversion of forests to croplands (Godfray et al., 2010; Foley, 2011). Such land use changes impact...g., Costa et al., 2003; Brown et al., 2005; Pimentel, 2006; Quinton et al., 2010; Molina et al., 2012)...the forested ecosystems (e.g., Lucas et al., 1993; Alexandre et al., 1997; Lucas, 2001). As shown for...deforestation (Conley et al., 2008) but decrease in the long term ∗ (Struyf et al., 2010; Carey and |  | Ganno, Sylvestre, Tsozué, Désiré, Kouankap Nono, Gus Djibril, Tchouatcha, Milan Stafford, Ngnotué, Timoléon, Gamgne Takam, Ruth, Nzenti, Jean Paul (2018) Geochemical Constraints on the Origin of Banded Iron Formation-Hosted Iron Ore from the Archaean Ntem Complex (Congo Craton) in the Meyomessi Area, Southern Cameroon. Resource Geology, 68 (3) 287-302 doi:10.1111/rge.12172 | Journal (article/letter/editorial) | | supergene alteration as indicated by the presence of goethite in the rocks. Keywords: Banded Iron Formations...2018 The Society of Resource Geology 1 S. Ganno et al. 1. Introduction Banded iron formations (BIFs)...deposition occurred at ca. 2.5 Ga (Klein, 2005; Bekker et al., 2010). The deposition of BIFs has been linked...hydrosphere, and the diversification of biosphere (Bekker et al., 2010; Tang & Chen, 2013). Precambrian BIF-hosted...targets (Duuring et al., 2012). When reviewing the BIF-hosted iron mineral system, Hagemann et al. (2016) suggested |  | Robbins, Leslie J., Konhauser, Kurt O., Warchola, Tyler J., Homann, Martin, Thoby, Marie, Foster, Ian, Mloszewska, Aleksandra M., Alessi, Daniel S., Lalonde, Stefan V. (2019) A comparison of bulk versus laser ablation trace element analyses in banded iron formations: Insights into the mechanisms leading to compositional variability. Chemical Geology, 506. 197-224 doi:10.1016/j.chemgeo.2018.12.036 | Journal (article/letter/editorial) | | University of Alberta, Edmonton, Alberta, T6G 2E3, Canada. 2European Institute for Marine Studies, CNRS-UMR6538...Sciences Building, University of Alberta Edmonton, AB, Canada T6G 2E3 Phone: 1-780-492-6532 Email: lrobbins@ualberta...the 3.75 Ga Nuvvuagittuq Supracrustal Belt (Québec, Canada) and multiple BIF deposits of the 2.6-2.45...diagenesis to metamorphism (Bekker et al., 2010, 2014; Konhauser et al., 2017). Although their origins...1996; Pecoits et al., 2009; Konhauser et al., 2009; Mloszewska et al., 2012; Robbins et al., 2013, 2016; |  | | Journal (article/letter/editorial) | | protonated acid species [10,11]. A.M. Scribner et al. / Earth and Planetary Science Letters 243 (2006)...as hematite (Fe2O3), limonite (FeOOH·nH2O) and goethite (FeOOH) [7], and Ge may substitute for Fe in the...Site map of Maui precipitation gradient after Miller et al. [30]. Bold lines are contours of equal mean annual...Pennisetum clandestinum [25,30]. 762 A.M. Scribner et al. / Earth and Planetary Science Letters 243 (2006)...ID-HG-ICP-MS data from flux fusion digested samples Kurtz et al. [6]. b HG-ICP-OES data from Halicz [52]. c ID-HG-ICP-MS |  | | Catalog/List | | clear,tabular MIN,118. 10. ANNABERGITE.Kamareza Mine,Laurium,Greece.Dr HG Weller label. Quartz fragment... 14. APATITE VAR FRANCOLITE. Simms Lode,Geevor Mine,Trewellard,Cornwall. Choice,very rich specimen....Aragonite to 10mm. LC ,.tlO. 17. ARAGONITE.Kamareza Mine,Laurium,Greece. 3 specimens. Specimens A and B....tlS each. Specimen C,on cavernous,bubbly, black Goethite matrix developments of globular to botryoidal... ARSENOPYRITE/BORNITE/CASSITERITE. South Crofty Mine,Camborne, Cornwall. Grey sulphidic,vuggy matrix |  | | Journal (article/letter/editorial) | | at www.sciencedirect.com ScienceDirect Geochimica et Cosmochimica Acta 123 (2013) 120–133 www.elsevier...formation (Dugdale et al., 1995; Coale et al., 2004) and silicate weathering (Chadwick et al., 1994; Gaillardet...Gaillardet et al., 1999); research on its biogeochemical cycling in terrestrial environments has received...typically possessing the highest values (Takahashi et al., 1990). Higher Si in terrestrial vegetation alleviates... 1992; Epstein, 1994; Rafi et al., 1997; Rodrigues et al., 2001; Seebold et al., 2001; Marschner, 2003; |  | | Journal (article/letter/editorial) | | Geochimica et Cosmochimica ACM Vol. 57. pp. 2239-2249 Copyright 0 1993 Pergamon Press Ltd. Printed in...1979; VEIZER et al., 1982, 1989a,b, 1990; FRYER, 1983; MILLER and O’NIONS, 1985; DERRY and JACOBSEN,1990...PIMENTEL-KLOSE, 1988a,b; SHIMIZU et al., 199 1; TOWE, 199 1; DANIELSON et al., 1992; BAU and DULSKI, 1992;...W-Greenland Empress Mine, near Mashava, Zimbabwe Empress Mine, near Mashava, Zimbabwe Tomka Mine, Orissa, India...Purnapani Mine, Orissa, India Mt.Gibson, W-Australia Mt.Gibson, W-Australia Broomstock Mine, near Kwe |  | Mondillo, Nicola, Arfè, Giuseppe, Herrington, Richard, Boni, Maria, Wilkinson, Clara, Mormone, Angela (2018) Germanium enrichment in supergene settings: evidence from the Cristal nonsulfide Zn prospect, Bongará district, northern Peru. Mineralium Deposita, 53 (2) 155-169 doi:10.1007/s00126-017-0781-1 | Journal (article/letter/editorial) | | In, Mn, and Fe in sphalerite—proposed by Frenzel et al. (Ore Geol Rev 76:52–78, 2016), sphalerite trace...deposit. Germanium concentrations measured in both goethite (mean values 100 to 229 ppm, max 511 ppm) and...deposits . Critical elements . Hemimorphite . Goethite . Sphalerite . Laser ablation LA-ICP-MS Introduction...coal deposits (Höll et al. 2007; Melcher and Buchholz 2014; Paradis 2015; Frenzel et al. 2016). The bulk...hemimorphite, willemite, and sauconite (Large 2001; Hitzman et al. 2003). Weathering of sulfides has been shown |  | | Journal (article/letter/editorial) | | localsubsurface waters,and at 25øC for the Tynagh mine, Ireland, and the Matagentedeposit,Cerro de Pasco... agh,CountyGalway,Ireland, andthe Cerrode Pasco mine (Matagentedeposit),Peru.Studiesof thistype, besides...threshold values for elemental concentrations were goethite(FeOOH), and barite (BaSO4),with minor available...ground water at Burgin mine Loveringand Morris (1965) have examinedthe The Burgin Mine, East Tintic District...Consequently,in carbonateterrains,as at the Burgin mine where carbonatedissolutionis evident, the pH under |  | | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta, Vol. 66, No. 9, pp. 1525–1537, 2002 Copyright © 2002 Elsevier Science...weathering environment ANDREW C. KURTZ,1,*†, LOUIS A. DERRY,1 and OLIVER A. CHADWICK2 1 2 Department of Geological...the Hawaiian Islands (Crews et al., 1995; Vitousek et al., 1997; Chadwick et al., 1999). We conducted a...carbonate dissolution (Palmer and Edmond, 1992; English et al., 2000), whereas stream water osmium isotope ratios...Peucker-Ehrenbrink and Hannigan, 2000, Pierson-Wickmann et al., 2000). Previous studies of the germanium–silicon |  | | Journal (article/letter/editorial) | | gca.2015.05.032 GCA 9301 To appear in: Geochimica et Cosmochimica Acta Received Date: Accepted Date:...Fe(III) Oxide Mineral Recrystallization, Geochimica et Cosmochimica Acta (2015), doi: http://dx.doi.org/10...E-mail: mhinkle@eps.wustl.edu Submitted to Geochimica et Cosmochimica Acta January 2015 Revised April 2015...incorporation into and release from this mineral. In the goethite system, however, phosphate suppresses Ni release...but substantially enhances Ni incorporation into goethite. This demonstrates that phosphate and sulfate |  | Macouin, Mélina, Ader, Magali, Moreau, Marie-Gabrielle, Poitou, Charles, Yang, Zhenyu, Sun, Zhimming (2012) Deciphering the impact of diagenesis overprint on negative δ13C excursions using rock magnetism: Case study of Ediacaran carbonates, Yangjiaping section, South China. Earth and Planetary Science Letters, 351. 281-294 doi:10.1016/j.epsl.2012.06.057 | Journal (article/letter/editorial) | | several times at the end of the Precambrian (Halverson et al., 2010, 2005; Hoffman and Schrag, 2002; Knoll...unique interval in Earth’s history (e.g. Halverson et al., 2010, 2005; Knoll, 2000). This is of great importance...release (Bjerrum and Canfield, 2011; Jiang et al., 2003; Kennedy et al., 2001), snowball Earth (Hoffman and...see also Shields, 2005) or advent 282 M. Macouin et al. / Earth and Planetary Science Letters 351–352...terrestrial phytomass (i.e. meteoric diagenesis). Derry (2010b) argues in favor of fluid–rock interactions |  | Robinson, George W., Dix, George R., Richards, R. Peter, Picard, Michel (2011) Minerals of the Beekmantown Group, Southeastern Ontario, Southern Quebec, and Northwestern New York. Rocks & Minerals, 86 (6) 546-562 doi:10.1080/00357529.2011.622227 | Journal (article/letter/editorial) | | University 1125 Colonel By Drive Ottawa, Ontario, Canada K1S 5B6 gdix@ccs.carleton.ca R. PETER RICHARDS...Nature PO Box 3443, Station D Ottawa, Ontario, Canada K1P 6P4 mpicard@mus-nature.ca Figure 2 (left)...Robinson 2003). With the exception of the Kingdon lead mine near Galetta, Ontario (Wilson 1924), vein mineralization...Sciences at Carleton University, Ottawa, Ontario, Canada. R. Peter Richards, a consulting editor of Rocks...the Canadian Museum of Nature, Ottawa, Ontario, Canada. 548 ROCKS & MINERALS Figure 6. General paragenetic |  | | Journal (article/letter/editorial) | | well-documented (Gaucher et al., 2015; Mohseni and Aftabi, 2015; Hagemann et al., 2016). On the other...Holland, 2005; Aftabi et al., 2009; Pecoits, et al., 2009; Pirajno, 2009; Cox et al., 2013; Young, 2013;...2013; Sagiroglu et al., 2013; Mohseni and Aftabi, 2015).This is based on the “Snowball Earth” model (Hoffman...(Hoffman et al.,1998; Shields, 2005). The model describes the build-up of ferrous iron in the oceans during...1979; Hurford et al., 1984), and U-Pb geochronology on zircon (Alavi, 2004; Faramazi et 2 al., 2015) |  | | Journal (article/letter/editorial) | | (Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite, galena, malachite. Hell Canyon...Canyon subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek...stolzite. Wilcox district, S. of Mogollon. Lone Pine mine: emmonsite, khademite, lannonite,* mackayite, poughite...poughite, rajite,* tellurium, wilcoxite.* Sacaton mine, Blue Rock and Bit Spar prospects: fluorite. Volume...Mountains. Stevens mine: barite. Hembrillo district, San Andres Mountains. Red Rock mine: talc. Kilbourne |  | Sampaio, G.M.S., Pufahl, P.K., Raye, U., Kyser, K.T., Abreu, A.T., Alkmim, A.R., Nalini, H.A. (2018) Influence of weathering and hydrothermal alteration on the REE and δ56Fe composition of iron formation, Cauê Formation, Iron Quadrangle, Brazil. Chemical Geology, 497. 27-40 doi:10.1016/j.chemgeo.2018.08.014 | Journal (article/letter/editorial) | | Acadia University, Wolfville, Nova Scotia B4P2R6, Canada D ³ Department of Geological Sciences and Geological... Queen’s University, Kingston, Ontario K7L3N6, Canada AC CE PT E * Corresponding author: Geraldo...alteration, can co-occur with dolomite, siderite, goethite, and/or martite. Synsedimentary magnetite and...values highest near the surface. The presence of goethite to 500 m records the maximum depth of these processes...(Baldwin et al., 2011; Bau and Dulski, 1996; Bekker et al., 2010; Gross, 1980; Konhauser et al., 2017; |  | Baronas, J. Jotautas, Torres, Mark A., West, A. Joshua, Rouxel, Olivier, Georg, Bastian, Bouchez, Julien, Gaillardet, Jérôme, Hammond, Douglas E. (2018) Ge and Si isotope signatures in rivers: A quantitative multi-proxy approach. Earth and Planetary Science Letters, 503. 194-215 doi:10.1016/j.epsl.2018.09.022 | Journal (article/letter/editorial) | | Centre, Trent University, Peterborough, ON K9L 1Z8, Canada d Institut de Physique du Globe de Paris (IPGP)...Agilent Technologies Canada, 6705 Millcreek Dr Mississauga, ON, L5N 5M4, Canada. https://doi.org/10.1016/j...biogeochemical transformations. More- J.J. Baronas et al. / Earth and Planetary Science Letters 503 (2018)...hypotheses linking weathering and climate (e.g., Berner et al., 1983; Raymo and Ruddiman, 1992). With this in...and Stallard, 1990; Dellinger et al., 2015; Tipper et al., 2012; Frings et al., 2016). Although these isotopic |  | | Journal (article/letter/editorial) | | denied that if the early atmosphere was anoxic (Walker et al., 1983; Kasting, 1987)the FeO, 0 3 0 1 - 9 2...Dymek and Klein, 1988; Beukes and Klein, 1990; Derry and Jacobsen, 1990). Oxygen, carbon and sulphur...extremely scarce (Perry, 1983, Goodwin et al., 1985; Beukes et al., 1990; Schidlowski, 1990). Recent efforts..."clastics", regarded as "contaminants" are ignored (e.g. Derry and Jacobsen, 1990). The pure chemical fraction...exhalative (Gross, 1980; Simonson, 1982; 1985; Goodwin et al., 1985), evaporative (Eugster and Chou, 1973; |
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