High precision Hf isotope measurements of MORB and OIB by thermal ionisation mass spectrometry: insights into the depleted mantle
- G. Nowell, P. Kempton, R. Taylor
- Geology
- 31 July 1998
Timing of Hot Spot—Related Volcanism and the Breakup of Madagascar and India
- M. Storey, J. Mahoney, A. Saunders, R. Duncan, S. Kelley, M. Coffin
- GeologyScience
- 10 February 1995
The evidence suggests that the thick lava pile at Volcan de l'Androy in the south of the island marks the focal point of the Marion hot spot at ∼88 million years ago and that this mantle plume was instrumental in causing continental breakup.
Large igneous provinces: continental, oceanic, and planetary flood volcanism
- J. Mahoney, M. Coffin
- Geology
- 1997
Isotopic and geochemical provinces of the western Indian Ocean Spreading Centers
- J. Mahoney, J. Natland, A. N. Baxter
- Geology
- 10 April 1989
Basalt glasses from the Central Indian Ridge are distinct isotopically from mid-ocean ridge basalts (MORB) of the Indian Ocean triple junction and western few hundred kilometers of the Southeast…
A role for lower continental crust in flood basalt genesis? Isotopic and incompatible element study of the lower six formations of the western Deccan Traps
- Z. Peng, J. Mahoney, P. Hooper, C. Harris, J. Beane
- Geology
- 1994
Geochemistry and Geochronology of Leg 130 Basement Lavas: Nature and Origin of the Ontong Java Plateau
- J. Mahoney, M. Storey, R. Duncan, K. Spencer, M. Pringle
- Geology
- 1 April 1993
Age and Geochemistry of Basement and Alkalic Rocks of Malaita and Santa Isabel, Solomon Islands, Southern Margin of Ontong Java Plateau
- M. Tejada, J. Mahoney, R. Duncan, M. Hawkins
- Geology
- 1 April 1996
Geochemical and ^Ar—^Ar studies of the Malaita Older Series and Sigana Basalts, which form the basement of Malaita and the northern portion of Santa Isabel, confirm the existence of Ontong Java…
Solubility products of amorphous ferric arsenate and crystalline scorodite (FeAsO4 · 2H2O) and their application to arsenic behavior in buried mine tailings
- D. Langmuir, J. Mahoney, J. Rowson
- Chemistry
- 15 June 2006
Geochemistry of Picritic and Associated Basalt Flows of the Western Emeishan Flood Basalt Province, China
- Zhaochong Zhang, J. Mahoney, J. Mao, Fusheng Wang
- Geology
- 1 October 2006
Picritic lava flows near Lijiang in the late Permian Emeishan flood basalt province are associated with augite-phyric basalt, aphyric basalt, and basaltic pyroclastic units. The dominant phenocryst…
Tracing the Indian Ocean Mantle Domain Through Time: Isotopic Results from Old West Indian, East Tethyan, and South Pacific Seafloor
The isotopic difference between modern Indian Ocean and Pacific or North Atlantic Ocean ridge mantle (e.g. variably lower 206Pb/204Pb for a given eNd and 208Pb/204Pb) could reflect processes that…
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