His primary areas of investigation include Zircon, Geochemistry, Geochronology, Paleontology and Precambrian. His biological study spans a wide range of topics, including Orogeny, Magma chamber, Pumice, Gondwana and Silicic. His work on Pilbara Craton expands to the thematically related Geochemistry.
His work deals with themes such as Supergroup, Siliciclastic and Diagenesis, which intersect with Geochronology. In general Paleontology, his work in Basement, Fossil evidence, Cambrian explosion and Stratigraphy is often linked to Current age linking many areas of study. His Precambrian study incorporates themes from Sedimentary rock, Monazite, Proterozoic and Terrane.
Ian R. Fletcher mainly investigates Geochemistry, Zircon, Geochronology, Monazite and Archean. His work deals with themes such as Craton and Petrology, which intersect with Geochemistry. Zircon is the subject of his research, which falls under Paleontology.
Ian R. Fletcher interconnects Orogeny, Volcanic rock, Sedimentary rock, Mineralogy and Pilbara Craton in the investigation of issues within Geochronology. His Monazite research is multidisciplinary, incorporating perspectives in Mineralization and Greenstone belt. Ian R. Fletcher combines subjects such as Felsic and Terrane with his study of Archean.
The scientist’s investigation covers issues in Geochemistry, Zircon, Volcanic rock, Geochronology and Craton. His Geochemistry research incorporates themes from Hornblende and Yilgarn Craton. His research integrates issues of Period, Late Miocene, Gabbro, Ophiolite and Petrogenesis in his study of Zircon.
Ian R. Fletcher has included themes like Sensitive high-resolution ion microprobe, Supergroup and Monazite in his Volcanic rock study. His Monazite study combines topics in areas such as Greenstone belt, Archean, Precambrian and Mineralization. His Craton research is multidisciplinary, relying on both Mantle and Anoxic waters.
His primary scientific interests are in Geochemistry, Craton, Volcanic rock, Yilgarn Craton and Vein. Ian R. Fletcher works in the field of Geochemistry, focusing on Mantle in particular. His Mantle research integrates issues from Sedimentary rock, Geochronology, Mineralogy and Anoxic waters.
His Volcanic rock study incorporates themes from Greenstone belt, Archean, Precambrian and Monazite. His Monazite study is focused on Zircon in general. His study in Yilgarn Craton is interdisciplinary in nature, drawing from both Sill, Fuchsite, Dike, Metamorphism and Metasomatism.
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A New Understanding of the Provinces of the Amazon Craton Based on Integration of Field Mapping and U-Pb and Sm-Nd Geochronology
João Orestes Schneider Santos;Léo Afraneo Hartmann;Henri Eugene Gaudette;David Ian Groves.
Gondwana Research (2000)
The neoproterozoic Mantiqueira Province and its African connections: a zircon-based U-Pb geochronologic subdivision for the Brasiliano/Pan-African systems of orogens
Luiz Carlos da Silva;Neal J. McNaughton;Richard Armstrong;Léo Afraneo Hartmann.
Precambrian Research (2005)
1.6 Ga U-Pb zircon age for the Chorhat Sandstone, lower Vindhyan, India: Possible implications for early evolution of animals
Birger Rasmussen;Pradip K. Bose;Subir Sarkar;Santanu Banerjee.
Advances in SHRIMP geochronology and their impact on understanding the tectonic and metallogenic evolution of southern Brazil
L.A. Hartmann;J.A.D. Leite;L.C. Da Silva;M.V.D. Remus.
Australian Journal of Earth Sciences (2000)
SHRIMP U-Pb dating of the preeruption growth history of zircons from the 340 ka Whakamaru Ignimbrite, New Zealand: Evidence for >250 k.y. magma residence times
Stuart J. A. Brown;Ian R. Fletcher.
Deducing the ancestry of terranes: SHRIMP evidence for South America–derived Gondwana fragments in central Europe
Gertrude Friedl;Fritz Finger;Neal J. McNaughton;Ian R. Fletcher.
Pre-Variscan geological events in the Austrian part of the Bohemian Massif deduced from U-Pb zircon ages
Gertrude Friedl;Fritz Finger;Jean-Louis Paquette;Albrecht von Quadt.
International Journal of Earth Sciences (2004)
Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic to Neoproterozoic base- and precious-metal mineralisation
Christian J. Grainger;David I. Groves;Fernando H.B. Tallarico;Fernando H.B. Tallarico;Ian R. Fletcher.
Ore Geology Reviews (2008)
Discoidal impressions and trace-like fossils more than 1200 million years old.
Birger Rasmussen;Stefan Bengtson;Ian R. Fletcher;Neal J. McNaughton.
Dating low-grade metamorphic events by SHRIMP U-Pb analysis of monazite in shales
Birger Rasmussen;Ian R. Fletcher;Neal J. McNaughton.
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