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Filters: Author is Kontak, D. J.  [Clear All Filters]
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D. J. Kontak, Chattopadhyay, A., Petrus, J. A., and Fayek, M., Zircon is not always robust; a case example of dissolution-reprecipitation and variable discordance in zircon from syn-tectonic Neoproterozoic granitoids in the Gavilgarh-Tan shear zone, central India, in Geological Association of Canada-MAC/Atlantic Geoscience Society joint annual meeting; Illuminating the past 175 years, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, p. 143.
GeoRef, Copyright 2018, American Geological Institute.2017-000576central IndiaGavilgarh-Tan shear zone
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D. J. Kontak and Kaur, G., What about the fluids? re-examination of the petrology of Proterozoic A-type granites from the North Khetri copper belt, Rajasthan, India, in Abstract Volume (Geological Association of Canada), vol. 35, Geological Association of Canada, Waterloo, ON, Canada, 2012, pp. 70-71.
GeoRef, Copyright 2018, American Geological Institute.690868-26
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D. J. Kontak, Dube, B., and Benham, W. R., The Upper Beaver Project, Kirkland Lake area; investigation of a syenite-associated copper-gold deposit with magnetite-epidote-feldspar alteration, in Summary of field work and other activities, 2008, C. L. Baker, Debicki, E. J., Kelly, R. I., Ayer, J. A., and Stott, G. M., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2008, pp. 12.1-12.12.
GeoRef, Copyright 2018, American Geological Institute.2011-067533Upper Beaver Deposit
D. J. Kontak, Dube, B., McNicoll, V., Creaser, R., and Kyser, T. K., The Upper Beaver Au-Cu deposit, Kirkland Lake, Ontario, Canada; an Archean IOCG analogue or just an intrusion-related iron oxide copper gold deposit (?), in Abstract Volume (Geological Association of Canada), vol. 36, Geological Association of Canada, Waterloo, ON, Canada, 2013, p. 122.
GeoRef, Copyright 2018, American Geological Institute.690872-95
L. M. MacInnis, Kontak, D. J., Ames, D., and Raymer, N. M., Unravelling the nature and origin of the Grey Gabbro unit, host to the Podolsky Cu-Ni-PGE deposit, Sudbury, Ontario, in Abstract Volume (Geological Association of Canada), vol. 36, Geological Association of Canada, Waterloo, ON, Canada, 2013, p. 134.
GeoRef, Copyright 2018, American Geological Institute.690873-37
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E. C. G. Hastie, Schindler, M., Kontak, D. J., and Lafrance, B., Transport and coarsening of gold nanoparticles in an orogenic deposit by dissolution–reprecipitation and Ostwald ripening, Communications Earth & Environment, vol. 2, p. 57, 2021.
B. Lazich, Kontak, D. J., and Ulrich, T., Trace-element geochemical characterization of chalcopyrite using LA-ICP-MS; possible application as an ore deposit discriminator, in Abstracts of the 20th annual V. M. Goldschmidt conference, vol. 74, Elsevier, New York, NY, International, 2010, p. A570.
GeoRef, Copyright 2018, American Geological Institute.2011-072357
D. J. Kontak, Dostal, J., Petrus, J. A., Fayek, M., and Shellnut, G., Textural, chemical and isotopic evidence for pervasive high-temperature metasomatism in type examples of the Cretaceous Mongolian ongonites, in Geological Association of Canada-MAC/Atlantic Geoscience Society joint annual meeting; Illuminating the past 175 years, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, p. 142.
GeoRef, Copyright 2018, American Geological Institute.2017-000575Ongon Kkairkhan Mongolia
M. G. G. Burns, Kontak, D. J., McDonald, A., and Kyser, T. K., Textural, chemical and isotopic evidence for open-system behaviour during fluid-mediated metasomatism in a rare-element pegmatite; a case study of the Little Nahanni LCT-type pegmatites, NWT, Canada, in Geological Association of Canada-MAC/Atlantic Geoscience Society joint annual meeting; illuminating the past for 175 years, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, p. 44.
GeoRef, Copyright 2018, American Geological Institute.2016-108776Little Nahanni Pegmatite Group
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M. Alimohammadi, Kontak, D. J., Alirezaei, S., and Kyser, T. K., Stable isotopes (O, H, S, C) and fluid inclusions document fluid mixing in the ore-forming systems of the Daraloo and Sarmeshk copper deposits, central part of the Dehaj-Sardoeieh Belt, south Iran, in Geological Association of Canada-MAC/Atlantic Geoscience Society joint annual meeting; illuminating the past for 175 years, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, p. 6.
GeoRef, Copyright 2018, American Geological Institute.2016-108722Daraloo DepositDehaj-Sardoeieh BeltSarmeshk Depositsouthern Iran
E. C. Turner, Kamber, B. S., Kontak, D. J., Long, D. G. F., Hnatyshin, D., Creaser, R., Morden, R., and Hahn, K., Spatial and temporal constraints on base-metal distribution in the Mesoproterozoic Borden Basin (Nanisivik District), NU, in Abstract Volume (Geological Association of Canada), vol. 36, Geological Association of Canada, Waterloo, ON, Canada, 2013, p. 190.
GeoRef, Copyright 2018, American Geological Institute.690875-48
D. J. Kontak, Cao, Y., Ulrich, T., and Kyser, T. K., The significance of sodic metamsomatism in rare-element pegmatites; a petrological and fluid inclusion study of the Brazil Lake LCT-type pegmatite, Nova Scotia, in Navigating past & future change;, vol. 34, Geological Association of Canada, Waterloo, ON, Canada, 2011, pp. 110-111.
GeoRef, Copyright 2018, American Geological Institute.2017-052785Brazil Lake Pegmatite
R. S. Poulin, McDonald, A. M., Kontak, D. J., and McClenaghan, M. B., Scheelite geochemical signatures and potential for fingerprinting ore deposits, in TGI 4 - Intrusion Related Mineralisation Project: new vectors to buried porphyry-style mineralisation, vol. Open File 7843, N. Rogers, Ed. Geological Survey of Canada, 2015, pp. 317-326.
R. S. Poulin, McDonald, A. M., Kontak, D. J., and M. McClenaghan, B., Scheelite geochemical signatures and potential for fingerprinting ore deposits, in Geological Association of Canada-MAC/Atlantic Geoscience Society joint annual meeting; Illuminating the past 175 years, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, p. 227.
GeoRef, Copyright 2018, American Geological Institute.2017-005275
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M. G. G. Burns, Kontak, D. J., and Groat, L. A., The role of fluids during alteration and mineralization of the highly evolved Little Nahanni LCT-type pegmatite group; a fluid inclusion approach, in PACROFI XI; 11th Pan-American current research on fluid inclusions conference; abstracts with program, I. Samson, Gagnon, J., and Price, M., Eds. University of Windsor, Windsor, ON, Canada, 2012, pp. 11-12.
GeoRef, Copyright 2018, American Geological Institute.2015-118169Little Nahanni Pegmatite
R. M. Morelli, Creaser, R. A., Selby, D., Kontak, D. J., and Horne, R. J., Rhenium-Osmium Geochronology of Arsenopyrite in Meguma Group Gold Deposits, Meguma Terrane, Nova Scotia, Canada: Evidence for Multiple Gold-Mineralizing Events, Economic GeologyEconomic Geology, vol. 100, pp. 1229-1242, 2006.
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E. C. G. Hastie, Lafrance, B., and Kontak, D. J., Project Unit 14-009; Observations on the Kenty and Rundle Deposits, Swayze greenstone belt, in Summary of field work and other activities, 2015, R. M. Easton, Bajc, A. F., Hamilton, S. M., Préfontaine, S., Duguet, M., Burnham, O. M., Parker, J. R., and Dyer, R. D., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2015, pp. 9.1-9.9.
GeoRef, Copyright 2018, American Geological Institute.2016-027732Kenty DepositRundle Deposit
J. A. McDivitt, Lafrance, B., Kontak, D. J., and Robichaud, L., Project Unit 14-007; Characterization of gold mineralization in the Missanabie-Renabie District of the Wawa Gold Camp, in Summary of field work and other activities, 2015, R. M. Easton, Bajc, A. F., Hamilton, S. M., Préfontaine, S., Duguet, M., Burnham, O. M., Parker, J. R., and Dyer, R. D., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2015, pp. 6.1-6.10.
GeoRef, Copyright 2018, American Geological Institute.2016-027729Missinaibi Lake BatholithRenabie MineWawa Gold Camp
M. Alimohammadi, Alirezaei, S., and Kontak, D. J., Porphyry-style alteration and mineralization associated with high-level tonalite-grano-diorite intrusions at the Darloo and Sarmeshk copper deposits, South Iran, in St. John's 2012; geoscience at the edge, abstracts, vol. 35, Geological Association of Canada, Waterloo, ON, Canada, 2012, p. 3.
GeoRef, Copyright 2018, American Geological Institute.690866-10
R. C. Stewart, Kontak, D. J., and Ames, D., Petrography and fluid inclusions reflect a history of pervasive fluid-mediated metasomatism in the Granophyre Unit of the 1.85 Ga Sudbury Igneous Complex, Ontario, in Abstract Volume (Geological Association of Canada), vol. 36, Geological Association of Canada, Waterloo, ON, Canada, 2013, p. 183.
GeoRef, Copyright 2018, American Geological Institute.690875-26
F. Tweedale, Hanley, J. J., Kontak, D. J., and Rogers, N., Petrographic observations and evaporate mound analysis of quartz-hosted fluid inclusions hosted by granitoid samples from the South Mountain Batholith, Nova Scotia: an exploration tool for vectoring towards mineralised areas in intrusive rocks, in TGI 4 - Intrusion Related Mineralisation Project: new vectors to buried porphyry-style mineralisation, vol. Open File 7843, N. Rogers, Ed. Geological Survey of Canada, 2015, pp. 79-99.
D. J. Kontak, Paradis, S., Waller, Z., and Fayek, M., Petrographic, fluid inclusion, and secondary ion mass spectrometry stable isotopic (O, S) study of Mississippi Valley-type mineralization in British Columbia and Alberta, in Targeted Geoscience Initiative 5: volcanic- and sediment-hosted massive-sulfide deposit genesis and exploration methods, vol. Bulletin 617, J. M. Peter and Gadd, M. G., Eds. Geological Survey of Canada, 2022, pp. 203-245.
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X. Meng, Kleinsasser, J. M., Richards, J. P., Tapster, S. R., Jugo, P. J., Simon, A. C., Kontak, D. J., Robb, L., Bybee, G. M., Marsh, J. H., and Stern, R. A., Oxidized sulfur-rich arc magmas formed porphyry Cu deposits by 1.88 Ga, Nature Communications, vol. 12, p. 2189, 2021.
D. J. Kontak and Groat, L., Overview of factors controlling the origin, emplacement and internal solidification and metasomatism of LCT-type pegmatites; examples from Brazil Lake, Nova Scotia, and the Little Nahanni pegmatite field, Northwest Territories, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting, vol. 33, Geological Association of Canada, Waterloo, ON, Canada, 2008, pp. 86-87.
GeoRef, Copyright 2018, American Geological Institute.2012-053393Brazil Lakecesium oresLittle Nahanni pegmatite field
D. J. Kontak, Anderson, A. J., and Horne, R. J., Origin of micro-laminated textures in auriferous quartz veins, Meguma Group, Nova Scotia, Canada, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting Abstracts, vol. 32, Geological Association of Canada, Waterloo, ON, Canada, 2007, pp. 43-44.
GeoRef, Copyright 2018, American Geological Institute.2013-017019laminated texture