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Filters: Author is Ayer, J. A.  [Clear All Filters]
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.
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
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.
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.
2025
A. Q. Adetunji, Ferguson, I. J., Simmons, J. M., Ma, C., Cheraghi, S., Snyder, D. B., and Ayer, J. A., “Trans-Crustal Geophysical Responses Beneath the Supergiant Timmins-Porcupine Orogenic Gold Camp, Canada”, Journal of Geophysical Research: Solid Earth, vol. 130, p. e2024JB028839, 2025.