Discover open access scientific publications

Search, annotate, share and cite publications

Publications by J. A. Ayer

Pericontinental Crustal Growth of the Southwestern Abitibi Subprovince, Canada--U-Pb, Hf, and Nd Isotope Evidence

Economic Geology

English

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

English

Related publications

U–Pb Isotopic Ages and Hf Isotope Composition of Zircons in Variscan Gabbros From Central Spain: Evidence of Variable Crustal Contamination

Mineralogy and Petrology

English

Barren Miocene Granitoids in the Central Andean Metallogenic Belt, Chile: Geochemistry and Nd-Hf and U-Pb Isotope Systematics

English

Zircon U-Pb Ages and Hf Isotope Data From the Kukuluma Terrain of the Geita Greenstone Belt, Tanzania Craton: Implications for Stratigraphy, Crustal Growth and Timing of Gold Mineralization

Journal of African Earth Sciences

Earth-Surface Processes

Geology

2018

English

U–Pb Geochronology and Hf Isotope Data From the Late Cretaceous Mawat Ophiolite, NE Iraq

Heliyon

Multidisciplinary

2019

English

Geochemistry, Nd, Pb and Sr Isotope Systematics, and U–Pb Zircon Ages of the Neoarchean Bad Vermilion Lake Greenstone Belt and Spatially Associated Granitic Rocks, Western Superior Province, Canada

English

Zircon U-Pb, Hf and O Isotope Constraints on Growth Versus Reworking of Continental Crust in the Subsurface Grenville Orogen, Ohio, USA

English

The Oldest Crust in the Ukrainian Shield – Eoarchaean U–Pb Ages and Hf–Nd Constraints From Enderbites and Metasediments

Geological Society Special Publication

English

Garnet Effect on Nd-Hf Isotope Decoupling: Evidence From the Jinfosi Batholith, Northern Tibetan Plateau

English

Sr-Nd-Pb-Hf Isotope Results From ODP Leg 187: Evidence for Mantle Dynamics of the Australian-Antarctic Discordance and Origin of the Indian MORB Source

Geochemistry, Geophysics, Geosystems

English

Amanote Research

Discover open access scientific publications

Search, annotate, share and cite publications

Publications by J. A. Ayer

Pericontinental Crustal Growth of the Southwestern Abitibi Subprovince, Canada--U-Pb, Hf, and Nd Isotope Evidence

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

Related publications

U–Pb Isotopic Ages and Hf Isotope Composition of Zircons in Variscan Gabbros From Central Spain: Evidence of Variable Crustal Contamination

Barren Miocene Granitoids in the Central Andean Metallogenic Belt, Chile: Geochemistry and Nd-Hf and U-Pb Isotope Systematics

Zircon U-Pb Ages and Hf Isotope Data From the Kukuluma Terrain of the Geita Greenstone Belt, Tanzania Craton: Implications for Stratigraphy, Crustal Growth and Timing of Gold Mineralization

U–Pb Geochronology and Hf Isotope Data From the Late Cretaceous Mawat Ophiolite, NE Iraq

Geochemistry, Nd, Pb and Sr Isotope Systematics, and U–Pb Zircon Ages of the Neoarchean Bad Vermilion Lake Greenstone Belt and Spatially Associated Granitic Rocks, Western Superior Province, Canada

Zircon U-Pb, Hf and O Isotope Constraints on Growth Versus Reworking of Continental Crust in the Subsurface Grenville Orogen, Ohio, USA

The Oldest Crust in the Ukrainian Shield – Eoarchaean U–Pb Ages and Hf–Nd Constraints From Enderbites and Metasediments

Garnet Effect on Nd-Hf Isotope Decoupling: Evidence From the Jinfosi Batholith, Northern Tibetan Plateau

Sr-Nd-Pb-Hf Isotope Results From ODP Leg 187: Evidence for Mantle Dynamics of the Australian-Antarctic Discordance and Origin of the Indian MORB Source