1. Ayer, J.A., Chartrand, J.E., 2011. Geological compilation of the Abitibi greenstone belt. Ontario Geological Survey Miscellaneous Release – Data 282.
2. Neoarchean evolution of differing convergent margin assemblages in the Wabigoon Subprovince: geochemical and geochronological evidence from the Lake of the Woods greenstone belt, Superior Province, northwestern Ontario;Ayer;Precambr. Res.,1997
3. Late Archean rock types and controls on gold mineralization in the southern Abitibi greenstone belt of Ontario;Ayer,1999
4. Evolution of the southern Abitibi greenstone belt based on U-Pb geochronology: autochthonous volcanic construction followed by plutonism, regional deformation and sedimentation;Ayer;Precambr. Res.,2002
5. Ayer, J.A., Barr, E., Bleeker, W., Creaser, R.A., Hall, G., Ketchum, J.W.F., Powers, D., Salier, B., Still, A., Trowell, N.F., 2003. New geochronological results from the Timmins area: implications for the timing of late-tectonic stratigraphy, magmatism and gold mineralization. Ontario Geological Survey Open File Report 6120, 33–1 to 33–11.