Concepedia

J. A. Ayer

JA

26

Publications

1.7K

Citations

19

H-Index

1997

Active since

Affiliations

Geological Survey of Canada(Current)

Laurentian University

University of Ottawa

Royal Ontario Museum

Kwame Nkrumah University of Science and Technology

J. A. Ayer is an author at Geological Survey of Canada specializing in geology, engineering, and tectonics.

Top concepts

Publications per year

1997–2023

26

Publications

26

Evolution of the southern Abitibi greenstone belt based on U–Pb geochronology: autochthonous volcanic construction followed by plutonism, regional deformation and sedimentation

J. A. Ayer, Yuri Amelin, Fernando Corfú et al. · Precambrian Research · 2002 · 289 citations

, , +9

Depositional Gaps in Abitibi Greenstone Belt Stratigraphy: A Key to Exploration for Syngenetic Mineralization

P. C. Thurston, J. A. Ayer, J Goutier et al. · Economic Geology · 2008 · 228 citations

, , +13

Spatial and temporal variations in the geochemistry of komatiites and komatiitic basalts in the Abitibi greenstone belt

Rebecca Sproule, C. Michael Lesher, J. A. Ayer et al. · Precambrian Research · 2002 · 185 citations

, , +10

Niobium-enriched basalts from the Wabigoon subprovince, Canada: evidence for adakitic metasomatism above an Archean subduction zone

Derek A. Wyman, J. A. Ayer, Jonathan R. Devaney · Earth and Planetary Science Letters · 2000 · 137 citations

, , +7

Application of GIS Processing Techniques for Producing Mineral Prospectivity Maps—A Case Study: Mesothermal Au in the Swayze Greenstone Belt, Ontario, Canada

Jeffrey R. Harris, L Wilkinson, K B Heather et al. · Natural Resources Research · 2001 · 126 citations

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