Chemical geodynamics of mafic magmatism above subduction zones
The geochemical signatures of subducting crust have been identified in various types of
mafic igneous rocks at convergent plate boundaries, where island arc basalts (IAB) and …
mafic igneous rocks at convergent plate boundaries, where island arc basalts (IAB) and …
The Early Permian Tarim Large Igneous Province: main characteristics and a plume incubation model
YG Xu, X Wei, ZY Luo, HQ Liu, J Cao - Lithos, 2014 - Elsevier
Abstract The Early Permian magmatism in Tarim, NW China comprises diamondiferous
kimberlites, lamprophyres, flood basalts, Fe–Ti oxide ore-bearing layered mafic–ultramafic …
kimberlites, lamprophyres, flood basalts, Fe–Ti oxide ore-bearing layered mafic–ultramafic …
Plume/lithosphere interaction in the generation of continental and oceanic flood basalts: chemical and isotopic constraints
JC Lassiter, DJ DePaolo - Geophysical Monograph-American …, 1997 - books.google.com
The association of hotspots and flood basalts has long been recognized [eg, Morgan, 1971].
Fluid-dynamic models [eg, Griffiths, 1986; Griffiths and Campbell, 1990] have produced a …
Fluid-dynamic models [eg, Griffiths, 1986; Griffiths and Campbell, 1990] have produced a …
Review and critical assessment on plate reconstruction models for the South Atlantic
The breakup of a supercontinent is a vital process of global tectonic evolution. How exactly
West Gondwana and Pangea broke up is a controversial topic with many unanswered …
West Gondwana and Pangea broke up is a controversial topic with many unanswered …
Cretaceous Basaltic Terranes in western Columbia: elemental, chronological and Sr–Nd isotopic constraints on petrogenesis
AC Kerr, GF Marriner, J Tarney, A Nivia… - Journal of …, 1997 - academic.oup.com
Accreted terranes comprising Mid to Late Cretaceous picrites, basalts and dolerites occur in
three north–south trending belts in western Colombia, in the Central Cordillera, Western …
three north–south trending belts in western Colombia, in the Central Cordillera, Western …
Petrogenesis of Cenozoic basalts from Mongolia: evidence for the role of asthenospheric versus metasomatized lithospheric mantle sources
Abstract Diffuse Cenozoic volcanism in Mongolia forms part of a widespread tectono-
magmatic province that extends from NE China to Lake Baikal, Siberia. Mafic lavas from the …
magmatic province that extends from NE China to Lake Baikal, Siberia. Mafic lavas from the …
Petrology and geochemistry of Early Cretaceous bimodal continental flood volcanism of the NW Etendeka, Namibia. Part 1: Introduction, mafic lavas and re-evaluation …
A Ewart, JS Marsh, SC Milner, AR Duncan… - Journal of …, 2004 - academic.oup.com
The bimodal NW Etendeka province is located at the continental end of the Tristan plume
trace in coastal Namibia. It comprises a high-Ti (Khumib type) and three low-Ti basalt …
trace in coastal Namibia. It comprises a high-Ti (Khumib type) and three low-Ti basalt …
Repeated kimberlite magmatism beneath Yakutia and its relationship to Siberian flood volcanism: Insights from in situ U–Pb and Sr–Nd perovskite isotope analysis
We report combined U–Pb ages and Sr–Nd isotope compositions of perovskites from 50
kimberlite occurrences, sampled from 9 fields across the Yakutian kimberlite province on the …
kimberlite occurrences, sampled from 9 fields across the Yakutian kimberlite province on the …
Timescales and mechanisms of plume–lithosphere interactions: 40Ar/39Ar geochronology and geochemistry of alkaline igneous rocks from the Paraná–Etendeka …
SA Gibson, RN Thompson, JA Day - Earth and Planetary Science Letters, 2006 - Elsevier
We have determined high-precision 40Ar/39Ar ages for alkaline igneous rocks from the
western margin of the Early-Cretaceous Paraná–Etendeka large igneous province …
western margin of the Early-Cretaceous Paraná–Etendeka large igneous province …
Etendeka volcanism of the Goboboseb Mountains and Messum Igneous Complex, Namibia. Part I: Geochemical evidence of early Cretaceous Tristan plume melts …
A Ewart, SC Milner, RA Armstrong… - Journal of …, 1998 - academic.oup.com
Abstract The Goboboseb Mountains and Messum Complex represent a major Cretaceous
(132 Ma) bimodal eruptive centre in the southern Etendeka continental flood basalt (CFB) …
(132 Ma) bimodal eruptive centre in the southern Etendeka continental flood basalt (CFB) …