The chemical and isotopic characterization of the pyrite to pyrrhotite desulfidation reaction across the metamorphic gradient of a metasedimentary basin

Authors: Coldebella, Bruna ^{a, ⁎}, LaFlamme, Crystal ^a, Malta, Isaac S. ^a, Guilmette, Carl ^a, Barré, Guillaume ^a, Beaudoin, Georges ^a, Martin, Laure ^b, Savard, Dany ^c

Source: In Geochimica et Cosmochimica Acta 1 March 2025 392:119-136

Giant Mesozoic gold ores derived from subducted oceanic slab and overlying sediments

Authors: Qiu, Kun-Feng, Deng, Jun, Laflamme, Crystal, Long, Zheng-Yu, Wan, Ruo-Qi, Moynier, Frederic, Yu, Hao-Cheng, Zhang, Jing-Yuan, Ding, Zheng-Jiang, Goldfarb, Richard

Source: Geochimica et cosmochimica acta. 343:133-141

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100180650675.0x000001&indx=1&recIds=ETOCvdc_100180650675.0x000001

Cold Deep Over Hot Shallow Crust: A Peculiar Metamorphic Architecture in the Neoarchean Metasedimentary Pontiac Subprovince, Superior Craton (Canada).

Authors: Malta, Isaac S., Guilmette, Carl, Godet, Antoine, Tinkham, Douglas K., Coldebella, Bruna, Beaudoin, Georges, LaFlamme, Crystal, Jørgensen, Taus R. C., Marsh, Jeffrey H.

Source: Journal of Metamorphic Geology; Feb2025, Vol. 43 Issue 2, p191-224, 34p

Arsenic in pyrite acts as a catalyst for dissolution-reprecipitation reaction and gold remobilization.

Authors: Sugiono, Dennis¹, dsugiono@nsrltd.com, Martin, Laure², Thébaud, Nicolas¹, Fougerouse, Denis³, LaFlamme, Crystal K.^1,4, Fiorentini, Marco¹, Petrella, Laura¹, Guagliardo, Paul², Reddy, Steve³, Hu, Si-Yu⁵, Suvorova, Alexandra²

Source: American Mineralogist; Jan2025, Vol. 110 Issue 1, p82-92, 11p

Stable isotopes (H, C, O) and 3D fluid flow modeling constraints on gold endowment along the Augmitto-Bouzan orogenic gold deposit (Abitibi subprovince, Quebec).

Authors: Raymond, Guillaume, Beaudoin, Georges, Quesnel, Benoît, Scheffer, Christophe, LaFlamme, Crystal, Therrien, René, Molson, John W.

Source: Mineralium Deposita; Jan2025, Vol. 60 Issue 1, p185-211, 27p

Subject Terms: EARTH sciences, FLUID flow, ULTRABASIC rocks, PORE fluids, STABLE isotopes, GOLD ores

The role of competitive fluid-rock interaction processes in the formation of high-grade gold deposits

Authors: Petrella, Laura, Thébaud, Nicolas, Evans, Katy, LaFlamme, Crystal, Occhipinti, Sandra

Source: In Geochimica et Cosmochimica Acta 15 November 2021 313:38-54

A significant seawater sulfate reservoir at 2.0 Ga determined from multiple sulfur isotope analyses of the Paleoproterozoic Degrussa Cu-Au volcanogenic massive sulfide deposit, Western Australia

Authors: LaFlamme, Crystal, Barré, Guillaume, Fiorentini, Marco L., Beaudoin, Georges, Occhipinti, Sandra, Bell, Joshua

Source: In Geochimica et Cosmochimica Acta 15 February 2021 295:178-193

Multidisciplinary study of a complex magmatic system: The Savannah Ni-Cu-Co Camp, Western Australia

Authors: Le Vaillant, Margaux, Barnes, Stephen J., Mole, David R., Fiorentini, Marco L., Laflamme, Crystal, Denyszyn, Steven W., Austin, James, Patterson, Ben, Godel, Belinda, Hicks, John, Mao, Ya-Jing, Neaud, Antoine

Source: In Ore Geology Reviews February 2020 117

Microchemical and sulfur isotope constraints on the magmatic and hydrothermal evolution of the Black Swan Succession, Western Australia

Authors: Caruso, Stefano, Fiorentini, Marco L., Barnes, Stephen J., LaFlamme, Crystal K., Martin, Laure A. J.

Source: Mineralium deposita. 55(3):535-553

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100164237280.0x000001&indx=1&recIds=ETOCvdc_100164237280.0x000001

The fluid evolution of the Nimbus Ag-Zn-(Au) deposit: An interplay between mantle plume and microbial activity

Authors: Caruso, Stefano, Fiorentini, Marco L., Hollis, Steven P., LaFlamme, Crystal, Baumgartner, Raphael J., Steadman, Jeffrey A., Savard, Dany

Source: In Precambrian Research October 2018 317:211-229

Investigating sulfur pathways through the lithosphere by tracing mass independent fractionation of sulfur to the Lady Bountiful orogenic gold deposit, Yilgarn Craton

Authors: LaFlamme, Crystal, Jamieson, John W., Fiorentini, Marco L., Thébaud, Nicolas, Caruso, Stefano, Selvaraja, Vikraman

Source: In Gondwana Research June 2018 58:27-38

Protracted and polyphased gold mineralisation in the Agnew District (Yilgarn Craton, Western Australia)

Authors: Thébaud, Nicolas, Sugiono, Dennis, LaFlamme, Crystal, Miller, John, Fisher, Louise, Voute, François, Tessalina, Svetlana, Sonntag, Iris, Fiorentini, Marco

Source: In Precambrian Research June 2018 310:291-304

Extensional episodes in the Paleoproterozoic Capricorn Orogen, Western Australia, revealed by petrogenesis and geochronology of mafic–ultramafic rocks

Authors: Olierook, Hugo K.H., Sheppard, Stephen, Johnson, Simon P., Occhipinti, Sandra A., Reddy, Steven M., Clark, Christopher, Fletcher, Ian R., Rasmussen, Birger, Zi, Jian-Wei, Pirajno, Franco, LaFlamme, Crystal, Do, Tram, Ware, Bryant, Blandthorn, Edward, Lindsay, Mark, Lu, Yong-Jun, Crossley, Rosalind J., Erickson, Timmons M.

Source: In Precambrian Research March 2018 306:22-40

Post-collisional alkaline magmatism as gateway for metal and sulfur enrichment of the continental lower crust

Authors: Fiorentini, Marco L., LaFlamme, Crystal, Denyszyn, Steven, Mole, David, Maas, Roland, Locmelis, Marek, Caruso, Stefano, Bui, Thi-Hao

Source: In Geochimica et Cosmochimica Acta 15 February 2018 223:175-197

Multiple sulfur isotopes monitor fluid evolution of an Archean orogenic gold deposit

Authors: LaFlamme, Crystal, Sugiono, Dennis, Thébaud, Nicolas, Caruso, Stefano, Fiorentini, Marco, Selvaraja, Vikraman, Jeon, Heejin, Voute, François, Martin, Laure

Source: In Geochimica et Cosmochimica Acta 1 February 2018 222:436-446

Evidence of local sourcing of sulfur and gold in an Archaean sediment-hosted gold deposit

Authors: Selvaraja, Vikraman, Fiorentini, Marco. L., Jeon, Heejin, Savard, Dany D., LaFlamme, Crystal K., Guagliardo, Paul, Caruso, Stefano, Bui, Thi-Hao

Source: In Ore Geology Reviews October 2017 89:909-930

Actively forming Kuroko-type volcanic-hosted massive sulfide (VHMS) mineralization at Iheya North, Okinawa Trough, Japan

Authors: Yeats, Christopher J., Hollis, Steven P., Halfpenny, Angela, Corona, Juan-Carlos, LaFlamme, Crystal, Southam, Gordon, Fiorentini, Marco, Herrington, Richard J., Spratt, John

Source: In Ore Geology Reviews April 2017 84:20-41

Fluid-rock sulfidation reactions control Au-Ag-Te-Bi precipitation in the Val-d'Or orogenic gold vein field (Abitibi subprovince, Canada).

Authors: Herzog, Michael¹ (AUTHOR) michael.herzog.1@ulaval.ca, LaFlamme, Crystal^1,2 (AUTHOR), Beaudoin, Georges¹ (AUTHOR), Barré, Guillaume¹ (AUTHOR), Martin, Laure² (AUTHOR), Savard, Dany³ (AUTHOR)

Source: Mineralium Deposita. Jun2024, Vol. 59 Issue 5, p1039-1064. 26p.

Subject Terms: *PYRITES, *VEINS (Geology), *SULFIDATION, *SULFUR isotopes, *GOLD, *DESULFURIZATION, *TRACE elements

Geographic Terms: QUEBEC (Quebec), CANADA

In situ multiple sulfur isotope analysis by SIMS of pyrite, chalcopyrite, pyrrhotite, and pentlandite to refine magmatic ore genetic models

Authors: LaFlamme, Crystal, Martin, Laure, Jeon, Heejin, Reddy, Steven M., Selvaraja, Vikraman, Caruso, Stefano, Bui, Thi Hao, Roberts, Malcolm P., Voute, Francois, Hagemann, Steffen, Wacey, David, Littman, Sten, Wing, Boswell, Fiorentini, Marco, Kilburn, Matthew R.

Source: In Chemical Geology 9 December 2016 444:1-15

Atmospheric sulfur in the orogenic gold deposits of the Archean Yilgarn Craton, Australia

Authors: Selvaraja, Vikraman, Caruso, Stefano, Fiorentini, Marco L., LaFlamme, Crystal K., Bui, Thi-Hao

Source: Geology. 45(8):691-694

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN612282752&indx=1&recIds=ETOCRN612282752