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Filters: Author is Ayer, J. A.  [Clear All Filters]
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T. J. Barrett, Wilson, G., Hamilton, M., Kontak, D., Burns, M., Ayer, J. A., and Stott, G. M., “ The Montclerg gold deposit, Abitibi greenstone belt, east Timmins region, Ontario: Stratigraphy, lithogeochemistry, mineralization and nature of vein fluids
”, Ontario Geological Survey.
1995
P. C. Lightfoot, Farrell, K. P., Pekeski, D., Moore, M., and Keays, R. R., “Geochemical relationships among the main mass, sublayer and offsets of the Sudbury igneous complex, Ontario, Canada”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 116-121.
GeoRef, Copyright 2018, American Geological Institute.2011-076546Manchester OffsetParkin OffsetWhistle MineWorthington Offset
S. A. Prevec, Zhou, M. F., Scriver, C. M., and Keays, R. R., “Laurentian-MNDM Geoscience Laboratories collaboration determination of PGE and Au in geologic materials using ICP-MS after a) HF dissolution and b) Ni-S fire-assay techniques; a progress report”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 210-212.
GeoRef, Copyright 2018, American Geological Institute.2011-076575fire assay
K. P. J. Farrell, Lightfoot, P. C., and Keays, R. R., “Mafic-ultramafic inclusions in the sublayer of the Sudbury igneous complex, Whistle Mine, Sudbury, Ontario”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 126-128.
GeoRef, Copyright 2018, American Geological Institute.2011-076548melanoriteWhistle Mine
P. C. Lightfoot, Prevec, S. A., and Keays, R. R., “Mineral potential of the Nipissing gabbro”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 113-115.
GeoRef, Copyright 2018, American Geological Institute.2011-076545
S. A. Prevec, Zhou, M., Lightfoot, P. C., and Keays, R. R., “Project Unit 93-08; Discrimination of barren and mineralized Sublayer environments of the Sudbury igneous complex”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, p. 129.
GeoRef, Copyright 2018, American Geological Institute.2011-076549Sublayer Unit
M. Moore, Lightfoot, P. C., and Keays, R. R., “Project Unit 93-08; Geology and geochemistry of North Range footwall ultramafic rocks, Sudbury igneous complex, Sudbury, Ontario”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 122-123.
GeoRef, Copyright 2018, American Geological Institute.2011-076547North Range
D. Pekeski, Lightfoot, P. C., and Keays, R. R., “Project Unit 93-08; Geology and geochemistry of the Totten Mine section of the Worthington Offset, Sudbury igneous complex, Ontario”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 124-125.
GeoRef, Copyright 2018, American Geological Institute.2011-076609Totten MineWorthington Offset
J. A. Fowler and Gibson, H. L., “Project Unit 95-28; Massey Mine map project”, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, p. 138.
GeoRef, Copyright 2018, American Geological Institute.2011-076553Massey MinePecors FormationSalter Ontario
1999
R. Sproule, Lesher, C. M., Ayer, J. A., and Thurston, P. C., “Komatiite petrogenesis and geodynamic regimes in the Abitibi greenstone belt, Superior Province, Canada”, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 14.1-14.5.
GeoRef, Copyright 2018, American Geological Institute.2001-016699
R. Sproule, Lesher, C. M., Ayer, J. A., and Thurston, P. C., “Komatiite petrogenesis and geodynamic regimes in the Abitibi greenstone belt, Superior Province, Canada”, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 14.1-14.5.
GeoRef, Copyright 2018, American Geological Institute.2001-016699
K. H. Straub, “Mineralization and alteration within the Marshall Lake intermediate to felsic volcanic centre, East Wabigoon Subprovince”, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 24.1-24.10.
GeoRef, Copyright 2018, American Geological Institute.2001-016709
L. S. Jobin-Bevans, Keays, R. R., and MacRae, N. D., “Project 97012; Cu-Ni-PGE in Nipissing Diabase; results from surface and core samples”, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 33.1-33.5.
GeoRef, Copyright 2018, American Geological Institute.2001-016718
K. Y. Tomlinson, Bowins, R., and Hechler, J., “Project Unit 95-027; refinement of hafnium (Hf) and zirconium (Zr) ICP-MS analysis by improvement in the sample digestion procedure”, in Summary of field work and other activities 1998, J. A. Ayer, Baker, C. L., Ireland, J. C., Kelly, R. I., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1999, pp. 189-192.
GeoRef, Copyright 2018, American Geological Institute.2004-027200
L. S. Jobin-Bevans, MacRae, N. D., and Keays, R. R., “Project Unit 97-012; Cu-Ni-PGE potential of the Nipissing Diabase”, in Summary of field work and other activities 1998, J. A. Ayer, Baker, C. L., Ireland, J. C., Kelly, R. I., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1999, pp. 220-223.
GeoRef, Copyright 2018, American Geological Institute.2004-027206
J. Hrominchuk, “PU99-07; geology, stratigraphy and copper-platinum group element mineralization of the River Valley Intrusion, Dana Township”, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 31.1-31.9.
GeoRef, Copyright 2018, American Geological Institute.2001-016716Dana Ontarionorthwestern OntarioRiver Valley Ontario
2000
R. A. Sproule, Tomlinson, K. Y., Lesher, C. M., Thurston, P. C., and Ayer, J. A., “Plume-generated magmatism in the Superior Province”, in Brazil 2000; 31st international geological congress; abstracts volume, vol. 31, [International Geological Congress], [location varies], International, 2000.
GeoRef, Copyright 2018, American Geological Institute.2002-057799North Caribou Terrane
J. C. DeWolfe, Lafrance, B., and Stott, G. M., “Project Unit 00-001; structural investigation of mesothermal gold mineralization in the Beardmore-Geraldton Terrane”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 25.1-25.25.8.
GeoRef, Copyright 2018, American Geological Institute.2001-077720Beardmore OntarioBeardmore-Geraldton TerraneGeraldton Ontario
K. H. Straub, “Project Unit 99-011; geochemistry of hydrothermal alteration and its relation to base-metal mineralization in the Marshall Lake area, northern margin of the Onaman-Tashota greenstone belt”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 26.1-26.14.
GeoRef, Copyright 2018, American Geological Institute.2001-077721Onaman OntarioOnaman-Tashota greenstone beltTashota Ontario
J. L. Hrominchuk, “Project Unit 99-019; geology, stratigraphy, geochemistry, and copper-nickel-platinum group element mineralization in the River Valley Intrusion”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 29.1-29.11.
GeoRef, Copyright 2018, American Geological Institute.2001-077724Crerar OntarioDana OntarioRiver Valley PlutonSturgeon River
R. A. Sproule, Lesher, C. M., Ayer, J. A., and Thurston, P. C., “Project Unit 99-020; temporal and spatial variations in komatiite geochemistry in the Abitibi greenstone belt”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 10.1-10.14.
GeoRef, Copyright 2018, American Geological Institute.2001-077705
R. A. Sproule, Lesher, C. M., Ayer, J. A., and Thurston, P. C., “Project Unit 99-020; temporal and spatial variations in komatiite geochemistry in the Abitibi greenstone belt”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 10.1-10.14.
GeoRef, Copyright 2018, American Geological Institute.2001-077705
M. Houle, Lesher, C. M., Fowler, A. D., Sproule, R. A., Ayer, J. A., Gibson, H. L., and Thurston, P. C., “Project Unit 99-021; physical volcanology and metallogenesis of komatiites in the Abitibi greenstone belt, Superior Province, Canada”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 11.1-11.8.
GeoRef, Copyright 2018, American Geological Institute.2001-077706
M. Houle, Lesher, C. M., Fowler, A. D., Sproule, R. A., Ayer, J. A., Gibson, H. L., and Thurston, P. C., “Project Unit 99-021; physical volcanology and metallogenesis of komatiites in the Abitibi greenstone belt, Superior Province, Canada”, in Summary of field work and other activities 2000, J. A. Ayer, Baker, C. L., Kelly, R. I., Parker, J. R., Stott, G. M., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 2000, pp. 11.1-11.8.
GeoRef, Copyright 2018, American Geological Institute.2001-077706
2001
R. A. Sproule, Lesher, C. M., Ayer, J. A., and Thurston, P. C., “Enhanced Ni-Cu-(PGE) potential in young komatiites in the Archean Abitibi greenstone belt, Canada”, in Eleventh annual V. M. Goldschmidt conference, Lunar and Planetary Institute, Houston, TX, United States, 2001, p. 3274.
GeoRef, Copyright 2018, American Geological Institute.2006-068114