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Genesis and Distribution of Ultra‐alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity

Genesis and Distribution of Ultra‐alkaline Magmatism within the East Antarctic Associated with... ACTA GEOLOGICA SINICA (English Edition) Vol. 90 Supp. 1 July 2016 http://www.geojournals.cn/dzxben/ch/index.aspx http://mc.manuscriptcentral.com/ags Nadezhda M. Sushchevskaya, Boris V. Belyatsky and Robert Sh. Krymsky, 2016. Genesis and Distribution of Ultra-alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity. Acta Geologica Sinica (English Edition), 90(supp. 1): 198-199. Genesis and Distribution of Ultra-alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity 1, * 2 2 Nadezhda M. Sushchevskaya , Boris V. Belyatsky and Robert Sh. Krymsky 1 Vernadsky Institute of Geochemistry, RAS, Moscow, 119991, Russia 2 Karpinsky Geological Institute (VSEGEI), St.Petersburg, 199106, Russia Alkaline magmatism is often associated with the initial stocks are composed by two, and sometimes three groups or final stages of huge plume activity. The alkaline bodies of alkaline-ultramafic rocks comprising the successive are most often found within the boundary area of plume phases of intrusion (from early to late): 1) tuffaceous impact upon the continents. The initial stages of the breccia (tuffisites), 2) alkaline picrites and Kerguelen-plume activity were 136-130 Ma ago and melanephelinite, 3) polcenite (not always present). All affected the continental margin of India, Australia and these alkaline-ultramafic rocks contain a variety of mantle Antarctica (Frey et al., 2000; Olierook http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Geologica Sinica (English Edition) Wiley

Genesis and Distribution of Ultra‐alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity

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References (9)

Publisher
Wiley
Copyright
© 2016 Geological Society of China
ISSN
1000-9515
eISSN
1755-6724
DOI
10.1111/1755-6724.12971
Publisher site
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Abstract

ACTA GEOLOGICA SINICA (English Edition) Vol. 90 Supp. 1 July 2016 http://www.geojournals.cn/dzxben/ch/index.aspx http://mc.manuscriptcentral.com/ags Nadezhda M. Sushchevskaya, Boris V. Belyatsky and Robert Sh. Krymsky, 2016. Genesis and Distribution of Ultra-alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity. Acta Geologica Sinica (English Edition), 90(supp. 1): 198-199. Genesis and Distribution of Ultra-alkaline Magmatism within the East Antarctic Associated with the Kerguelen Plume Activity 1, * 2 2 Nadezhda M. Sushchevskaya , Boris V. Belyatsky and Robert Sh. Krymsky 1 Vernadsky Institute of Geochemistry, RAS, Moscow, 119991, Russia 2 Karpinsky Geological Institute (VSEGEI), St.Petersburg, 199106, Russia Alkaline magmatism is often associated with the initial stocks are composed by two, and sometimes three groups or final stages of huge plume activity. The alkaline bodies of alkaline-ultramafic rocks comprising the successive are most often found within the boundary area of plume phases of intrusion (from early to late): 1) tuffaceous impact upon the continents. The initial stages of the breccia (tuffisites), 2) alkaline picrites and Kerguelen-plume activity were 136-130 Ma ago and melanephelinite, 3) polcenite (not always present). All affected the continental margin of India, Australia and these alkaline-ultramafic rocks contain a variety of mantle Antarctica (Frey et al., 2000; Olierook

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Acta Geologica Sinica (English Edition) – Wiley

Published: Oct 1, 2016

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