Contemporaneous alkaline and subalkaline intraplate magmatism in the Dunedin Volcanic Group, NZ, caused by mantle heterogeneity

IF 1.9 4区地球科学 Q1 GEOLOGY

New Zealand Journal of Geology and Geophysics Pub Date : 2023-11-16 DOI:10.1080/00288306.2023.2277443

Laura J. E. Wilson, E. Giacalone, James M. Scott, Marco Brenna, James D. L. White, Petrus J. le Roux, Sidney R. Hemming, Marshall C. Palmer, Stephen E. Read, Malcolm R. Reid, Claudine H. Stirling

引用次数: 0

Abstract

Monogenetic volcanism in the Maniototo Basin in the Dunedin Volcanic Group was unusual because the eroded lavas, plugs and dikes comprise spatially and temporally restricted silica-saturated and si...

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新西兰达尼丁火山群同时期由地幔非均质性引起的碱性和亚碱性板内岩浆活动

达尼丁火山群马尼奥托托盆地的单成因火山作用是不寻常的，因为侵蚀的熔岩、塞和岩脉包含空间和时间上受限的硅饱和和硅饱和。

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来源期刊

New Zealand Journal of Geology and Geophysics 地学-地球科学综合

CiteScore

5.10

自引率

27.30%

发文量

审稿时长

>12 weeks

期刊介绍： Aims: New Zealand is well respected for its growing research activity in the geosciences, particularly in circum-Pacific earth science. The New Zealand Journal of Geology and Geophysics plays an important role in disseminating field-based, experimental, and theoretical research to geoscientists with interests both within and beyond the circum-Pacific. Scope of submissions: The New Zealand Journal of Geology and Geophysics publishes original research papers, review papers, short communications and letters. We welcome submissions on all aspects of the earth sciences relevant to New Zealand, the Pacific Rim, and Antarctica. The subject matter includes geology, geophysics, physical geography and pedology.