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magma contamination

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Journal Article

Geochemical study of Cenozoic mafic volcanism in the west-central Great Basin, western Nevada, and the Ancestral Cascades Arc, California

Ann C. Timmermans, Brian L. Cousens, Christopher D. Henry
Journal: Geosphere
Published: 10 July 2020
Geosphere (2020) 16 (5): 1179–1207.
DOI: https://doi.org/10.1130/GES01535.1
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Early Neoproterozoic magmatism in the Central Qilian block, NW China: Geochronological and petrogenetic constraints for Rodinia assembly

Yilong Li, Wenjiao Xiao, Zhuoyang Li, Ke Wang, Jianping Zheng, Fraukje M. Brouwer
Journal: GSA Bulletin
Published: 06 April 2020
GSA Bulletin (2020)
DOI: https://doi.org/10.1130/B35637.1
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Co-existing low-Ti and high-Ti dolerites in two large dykes in the Gap Dyke swarm, southeastern Karoo Basin (South Africa)

E.-R. Neumann, J.S. Marsh, C.Y. Galerne, S. Polteau, H. Svensen, S. Planke
Published: 01 March 2020
South African Journal of Geology (2020) 123 (1): 19–34.
DOI: https://doi.org/10.25131/sajg.123.0003
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Origin of Triassic mafic magmatism in the North Qiangtang terrane, central Tibetan Plateau: implications for the development of a continental back-arc basin

Bin Liu, Yu Xu, Qiang Li, Yang Sun, Shao-Qing Zhao, Jian Huang, Huan Dong, Rong Yan
Published: 11 February 2020
Journal of the Geological Society (2020) 177 (4): 826–842.
DOI: https://doi.org/10.1144/jgs2019-130
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Eocene arc petrogenesis in Central Chile ( c. 33.6° S) and implications for the Late Cretaceous–Miocene Andean setting: tracking the evolving tectonic regime

Marcia Muñoz-Gómez, Constanza Fuentes, Francisco Fuentes, Felipe Tapia, Mathieu Benoit, Marcelo Farías, C. Mark Fanning, Andrés Fock, Reynaldo Charrier, Daniel Sellés, Daniela Bustamante
Published: 09 December 2019
Journal of the Geological Society (2020) 177 (2): 258–275.
DOI: https://doi.org/10.1144/jgs2019-042
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Kimberlites as Geochemical Probes of Earth’s Mantle

D. Graham Pearson, Jon Woodhead, Philip E. Janney
Journal: Elements
Published: 01 December 2019
Elements (2019) 15 (6): 387–392.
DOI: https://doi.org/10.2138/gselements.15.6.387
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Petrogenesis of high Ba–Sr plutons with high Sr/Y ratios in an intracontinental setting: evidence from Early Cretaceous Fushan monzonites, central North China Craton

Xi-Yao Li, San-Zhong Li, Feng Huang, Yong-Ming Wang, Sheng-Yao Yu, Hua-Hua Cao, Wei-Ming Xie