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Filters: Author is Ayer, J. A.  [Clear All Filters]
2021
A. Q. Adetunji, Ferguson, I. J., Vayavur, R., Cheraghi, S., Naghizadeh, M., Whymark, W., Smith, R. S., Ayer, J. A., and Craven, J. A., “Evidence of magmatism and rifting in the southern superior craton from the Temagami geophysical anomaly”, Precambrian Research, vol. 362, p. 106310, 2021.
D. R. Mole, Thurston, P. C., Marsh, J. H., Stern, R. A., Ayer, J. A., Martin, L. A. J., and Lu, Y. J., “The formation of Neoarchean continental crust in the south-east Superior Craton by two distinct geodynamic processes”, Precambrian Research, vol. 356, p. 106104, 2021.
2017
R. Haugaard, Gemmell, T. P., Ayer, J. A., and Thurston, P. C., “Lithological and Stratigraphic Relationships of the Swayze Area, Abitibi Greenstone Belt”, in Summary of Field Work and Other Activities 2017, vol. Open File Report 6333, R. M. Easton, Bajc, A. F., Hamilton, M., Rainsford, D., Duguet, M., Burnham, M., Simard, R. L., and Dyer, R. D., Eds. Ontario Geological Survey, 2017, pp. 34-1 to 34-8.
B. Dube, Mercier-Langevin, P., Ayer, J. A., Atkinson, B., and Monecke, T., “Orogenic Greenstone-Hosted Quartz-Carbonate Gold Deposits of the Timmins-Porcupine Camp”, in Archean Base and Precious Metal Deposits, Southern Abitibi Greenstone Belt, Canada, vol. 19, T. Monecke, Mercier-Langevin, P., and Dube, B., Eds. Society of Economic Geologists, 2017, pp. 51-80.
C. Meyer, Haugaard, R., Ayer, J. A., and Thurston, P., “A Potential Erosional Unconformity in the Swayze Area, Abitibi Greenstone Belt”, in Summary of Field Work and Other Activities 2017, vol. Open File Report 6333, R. M. Easton, Bajc, A. F., Hamilton, M., Rainsford, D., Duguet, M., Burnham, M., Simard, R. L., and Dyer, R. D., Eds. Ontaro Geological Survey, 2017, pp. 35-1 to 35-4.
2016
J. A. Petrus, Kenny, G. G., Ayer, J. A., Lightfoot, P. C., and Kamber, B. S., “Uranium-lead zircon systematics in the Sudbury impact crater-fill; implications for target lithologies and crater evolution”, Journal of the Geological SocietyJournal of the Geological Society, vol. 173, pp. 59-75, 2016.
GeoRef, Copyright 2018, American Geological Institute.2016-025787South Range
2013
D. Kontak, Creaser, R., and Hamilton, M., “Geological and Geochemical Studies of the Côté Lake Au(-Cu) Deposit Area, Chester Township”, in Results from the Shining Tree, Chester Township and Matachewan gold projects and the Northern Cobalt Embayment polymetallic vein project, vol. Miscellaneous Release—Data 294, J. A. Ayer, Kontak, D., Linnen, R. L., and Lin, S., Eds. Ontario Geological Survey, 2013.
J. A. Ayer, Kontak, D., Linnen, R. L., and Lin, S., Eds., “Results from the Shining Tree, Chester Township and Matachewan gold projects and the Northern Cobalt Embayment polymetallic vein project”, Ontario Geological Survey, 2013.
J. A. Ayer, Barrett, T. J., Creaser, R., Hamilton, M., Lafrance, B., and Stott, G. M., “Shining Tree and Gowganda Archean Gold Study and Northern Cobalt Embayment Proterozoic Vein Study”, in Results from the Shining Tree, Chester Township and Matachewan Gold Projects and the Northern Cobalt Embayment Polymetallic Vein Project, vol. Miscellaneous Release—Data 294., J. A. Ayer, Kontak, D., Linnen, R. L., and Lin, S., Eds. Ontario Geological Survey, 2013.
J. A. Ayer, Barrett, T. J., Creaser, R., Hamilton, M., Lafrance, B., and Stott, G. M., “Shining Tree and Gowganda Archean Gold Study and Northern Cobalt Embayment Proterozoic Vein Study”, in Results from the Shining Tree, Chester Township and Matachewan Gold Projects and the Northern Cobalt Embayment Polymetallic Vein Project, vol. Miscellaneous Release—Data 294., J. A. Ayer, Kontak, D., Linnen, R. L., and Lin, S., Eds. Ontario Geological Survey, 2013.
2010
R. W. D. Lodge, “Project Unit 10-010. Volcanology and Lithofacies of the Shebandowan Greenstone Belt, Wawa Subprovince”, in Summary of Field Work and Other Activities 2010, vol. Open File Report 6260, J. A. Ayer, Easton, R. M., Beakhouse, G. P., Stott, G. M., Kelly, R. I., Debicki, E. J., Parker, J. R., and Brown, T., Eds. Ontario Geological Survey, 2010, pp. 16-1 to 16-22.
R. W. D. Lodge, “Project Unit 10-010; Volcanology and lithofacies of the Shebandowan greenstone belt, Wawa Subprovince”, in Summary of field work and other activities 2010, J. A. Ayer, Easton, R. M., Beakhouse, G. P., Stott, G. M., Kelly, R. I., Debicki, E. J., Parker, J. R., and Brown, T., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2010, pp. 16.1-16.22.
GeoRef, Copyright 2018, American Geological Institute.2011-087130Shebandowan greenstone belt
G. Houlé, Lesher, C. M., Préfontaine, S., Ayer, J. A., Berger, B. R., Taranovic, V., Davis, P. C., and Atkinson, B., “Stratigraphy and physical volcanology of komatiites and associated Ni-Cu-(PGE) mineralization in the western Abitibi Greenstone Belt, Timmins area, Ontario: A field trip for the 11th International Platinum Symposium”, 2010.
J. A. Ayer, Goutier, J., Thurston, P., Dube, B., and Kamber, B. S., “Tectonic and Metallogenic Evolution of the Abitibi and Wawa Subprovinces”, in Summary of Field Work and Other Activities 2010, vol. Open File Report 6260, J. A. Ayer, Easton, R. M., Beakhouse, G. P., Stott, G. M., Kelly, R. I., Debicki, E. J., Parker, J. R., and Brown, T., Eds. Ontario Geological Survey, 2010, pp. 3-1 to 3-6.
J. A. Ayer, Goutier, J., Thurston, P., Dube, B., and Kamber, B. S., “Tectonic and Metallogenic Evolution of the Abitibi and Wawa Subprovinces”, in Summary of Field Work and Other Activities 2010, vol. Open File Report 6260, J. A. Ayer, Easton, R. M., Beakhouse, G. P., Stott, G. M., Kelly, R. I., Debicki, E. J., Parker, J. R., and Brown, T., Eds. Ontario Geological Survey, 2010, pp. 3-1 to 3-6.
P. C. Thurston, Kamber, B. S., Ayer, J. A., and Baldwin, G. J., “What happens when there is no volcanism; BIFs and how greenstones have developed in the Superior and elsewhere”, in Yilgarn-Superior workshop; abstracts; fifth international Archean symposium, S. Wyche, Ed. Geological Survey of Western Australia, Perth, West. Aust., Australia, 2010, pp. 32-36.
GeoRef, Copyright 2018, American Geological Institute.2011-040311
2009
S. Préfontaine, Duguet, M., Cole, E. M., and Brown, G. H., “Project Unit 06-002. Geology, Mineral Potential and Preliminary Geological Interpretation of the Bartlett and Halliday Domes, Abitibi Greenstone Belt, in
Semple and Hutt Townships, Ontario”, in Summary of Field Work and Other Activities 2009, vol. Open File Report 6240, C. L. Baker, Kelly, R. I., Ayer, J. A., Easton, R. M., Stott, G. M., Parker, J. R., and Brown, T., Eds. Ontario Geological Survey, 2009, pp. 5-1 to 5-17.
2008
P. C. Thurston, Ayer, J. A., Goutier, J., and Hamilton, M. A., “Depositional Gaps in Abitibi Greenstone Belt Stratigraphy: A Key to Exploration for Syngenetic Mineralization”, Economic GeologyEconomic Geology, vol. 103, pp. 1097-1134, 2008.
P. C. Thurston, Ayer, J. A., Goutier, J., and Hamilton, M. A., “Depositional gaps in Abitibi greenstone belt stratigraphy; a key to exploration for syngenetic mineralization”, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting Abstracts, vol. 33, Geological Association of Canada, Waterloo, ON, Canada, 2008, p. 169.
GeoRef, Copyright 2018, American Geological Institute.2012-021619
G. Houlé and Lesher, C. M., “Project Unit 05-006. Geochemistry of Iron-Nickel-Copper-(Platinum Group Element) Sulphide Ores
Associated with Komatiites in the Abitibi Greenstone Belt, Ontario”, in Summary of Field Work and Other Activities 2008, vol. Open File Report 6226, C. L. Baker, Debicki, E. J., Kelly, R. I., Ayer, J. A., and Stott, G. M., Eds. Ontario Geological Survey, 2008, pp. 11-1 to 11-7.
B. R. Berger, Rainsford, D., and Carter-McAuslan, A., “Project Unit 06-001. Gravity Profiles Across the Kidd–Munro Assemblage: Constraints on Geological Modelling”, in Summary of Field Work and Other Activities 2008, vol. Open File Report 6226, C. L. Baker, Debicki, E. J., Kelly, R. I., Ayer, J. A., and Stott, G. M., Eds. Ontario Geological Survey, 2008, pp. 4-1 to 4-9.
M. G. Houlé, Gibson, H. L., and Préfontaine, S., “Project Unit 07-005. Komatiitic Rocks in the North Spirit Lake Greenstone Belt, Northwestern Ontario”, in Summary of Field Work and Other Activities 2008, vol. Open File Report 6226, C. L. Baker, Debicki, E. J., Kelly, R. I., Ayer, J. A., and Stott, G. M., Eds. Ontario Geological Survey, 2008, pp. 43-1 to 43-9.
S. Préfontaine, Gibson, H. L., Houlé, G., Mercier-Langevin, P., and Gamble, A. D. P., “Project Unit 08-022. Preliminary Results of the Alteration and Mineralization Study of the Potter Mine, Munro Township, Abitibi Greenstone Belt”, in Summary of Field Work and Other Activities 2008, vol. Open File Report 6226, C. L. Baker, Debicki, E. J., Kelly, R. I., Ayer, J. A., and Stott, G. M., Eds. Ontario Geological Survey, 2008, pp. 9-1 to 9-5.
J. A. Ayer, Thurston, P. C., and Lafrance, B., “A Special Issue Devoted to Base Metal and Gold Metallogeny at Regional, Camp, and Deposit Scales in the Abitibi Greenstone Belt: Preface”, Economic GeologyEconomic Geology, vol. 103, pp. 1091-1096, 2008.
J. A. Ayer, Thurston, P. C., and Lafrance, B., “A special issue devoted to base metal and gold metallogeny at regional, camp, and deposit scales in the abitibi greenstone belt: Preface”, Economic GeologyEconomic Geology, vol. 103, pp. 1091-1096, 2008.
Compilation and indexing terms, Copyright 2018 Elsevier Inc.20090911922560