Browsing by Author Armstrong, Richard
Showing results 95 to 114 of 199
Nature and longevity of hydrothermal fluid flow and mineralisation in granites of the Bushveld Complex, South Africa
Author(s) | Robb, L; Freeman, L; Armstrong, Richard |
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Type | Journal article |
Date Published | 2000 |
Date Created | - |
Neoproterozoic backarc basin: Sensitive high-resolution ion microprobe U-Pb and Sm-Nd isotopic evidence from the Eastern Pampean Ranges, Argentina
Author(s) | Escayola, Monica P.; Pimentel, Marcio; Armstrong, Richard |
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Type | Journal article |
Date Published | 2007 |
Date Created | - |
Neoproterozoic granulite facies metamorphism and coeval granitic magmatism in the Brasilia Belt, Central Brazil: regional implications of new SHRIMP U-Pb and Sm-Nd data
Author(s) | Piuzana, Danielle; Pimentel, Marcio; Fuck, Reinhardt, et al |
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Type | Journal article |
Date Published | 2003 |
Date Created | - |
New age constraints on the tectonogenesis of the Kheis Subprovince and the evolution of the eastern Namaqua Province
Author(s) | Moen, H.F.G.; Armstrong, Richard |
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Type | Journal article |
Date Published | 2008 |
Date Created | - |
New constraints on the age and conditions of LPHT metamorphism in the southwestern Central Zone of the Damara Belt, Namibia and implications for tectonic setting
Author(s) | Longridge, L; Gibson, R. L; Kinnaird, J. A, et al |
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Type | Journal article |
Date Published | May-2017 |
Date Created | - |
New constraints on the Jurassic-Cretaceous boundary in the High Andes using high-precision U-Pb data
Author(s) | Vennari, Veronica V; Lescano, Marina; Naipauer, M., et al |
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Type | Journal article |
Date Published | 2014 |
Date Created | - |
New SHRIMP Age and Microstructures from a Deformed A-Type Granite, Kanigiri, Southern India: Constraining the Hiatus between Orogenic Closure and Postorogenic Rifting
Author(s) | Sain, Arnab; Saha, Dilip; Joy, Sojen, et al |
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Type | Journal article |
Date Published | Mar-2017 |
Date Created | - |
New SHRIMP U-Pb zircon ages from the Hartswater group, South Africa: Implications for correlations of the Neoarchean Ventersdorp Supergroup on the Kaapvaal craton and with the Fortescue Group on the Pilbara craton
Author(s) | de Kock, M.O.; Beukes, N.J.; Armstrong, Richard |
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Type | Journal article |
Date Published | 2012 |
Date Created | - |
New SHRIMP, Rb/Sr and Sm/Nd isotope and whole rock chemical data from central Mozambique and western Dronning Maud Land, Antarctica: Implications for the nature of the eastern margin of the Kalahari Craton and the amalgamation of Gondwana
Author(s) | Grantham, Geoff H; Manhica, A.D.S.T.; Armstrong, Richard, et al |
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Type | Journal article |
Date Published | 2011 |
Date Created | - |
New U-Pb data on zircons from the Amalia greenstone belt Southern Africa: insights into the Neoarchaean evolution of the Kaapvaal Craton
Author(s) | Poujol, M; Kiefer, R; Robb, L, et al |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
New U-Pb SHRIMP ages from the Lubango region, SW Angola: Insights into the Palaeoproterozoic evolution of the Angolan Shield, southern Congo Craton, Africa
Author(s) | McCourt, Steve; Armstrong, Richard; Jelsma, Hielke, et al |
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Type | Journal article |
Date Published | 2013 |
Date Created | - |
New U-Pb SHRIMP zircon age for the Schurwedraai alkali granite: Implications for pre-impact development of the Vredefort Dome and extent of Bushveld magmatism, South Africa
Author(s) | Graham, IT; De Waal, S.A.; Armstrong, Richard |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
New U-Pb SHRIMP zircon ages of the Cape Granite Suite: implications for the magmatic evolution of the Saldania Belt
Author(s) | Scheepers, Reyno; Armstrong, Richard |
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Type | Journal article |
Date Published | 2002 |
Date Created | - |
No mass-independent sulfur isotope fractionation in auriferous fluids supports a magmatic origin for Archean gold deposits
Author(s) | Xue, Yunxing; Campbell, Ian; Holden, Peter, et al |
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Type | Journal article |
Date Published | 2013 |
Date Created | - |
Origin, age and stratigraphic significance of distal fallout ash tuffs from the Carboniferous-Permian continental Saar-Nahe Basin (SW Germany)
Author(s) | Koniger, Stephan; Lorenz, Volker; Stollhofen, Harald, et al |
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Type | Journal article |
Date Published | 2002 |
Date Created | - |
Paleoproterozoic crust-formation and reworking events in the Tocantins Province, central Brazil: A contribution for Atlantica supercontinent reconstruction
Author(s) | Fuck, Reinhardt; Dantas, Elton L; Pimentel, Marcio, et al |
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Type | Journal article |
Date Published | 2014 |
Date Created | - |
Pan-African Tectonism in the Western Maud Belt: P-T-t Path for High-grade Gneisses in the H.U. Sverdrupfjella, East Antarctica
Author(s) | Board, W.S.; Frimmel, H E; Armstrong, Richard |
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Type | Journal article |
Date Published | 2005 |
Date Created | - |
Petrographic, geochemical and SHRIMP U-Pb titanite age characterization of the Thabazimbi mafic sills: Extended time frame and a unifying petrogenetic model for the Bushveld Large Igneous Province
Author(s) | Rajesh, H.M.; Chisonga, B C; Shindo, K, et al |
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Type | Journal article |
Date Published | 2013 |
Date Created | - |
Petrology and Geochemistry of Early Cretaceous Bimodal Continental Flood Volcanism of the NW Etendeka, Namibia. Part 2: Characteristics and Petrogenesis of the High-Ti Latite and High-Ti and Low Ti Voluminous Quartz Latite Eruptives
Author(s) | Ewart, A.; Marsh, J S; Milner, S C, et al |
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Type | Journal article |
Date Published | 2004 |
Date Created | - |
Petrology and Geochemistry of Early Cretaceous Bimodal Continental Flood Volcanism of the NW Etendeka, Namibia. Part 1: Introduction, Mafic Lavas and Re-evaluation of Mantle Source Components
Author(s) | Ewart, A.; Marsh, J S; Milner, S C, et al |
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Type | Journal article |
Date Published | 2004 |
Date Created | - |
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