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Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Multifaceted Manifestations of Proterozoic Province, Southern India

Multifaceted Manifestations of Proterozoic Province, Southern India

Paperback

General Science

ISBN10: 6207996518
ISBN13: 9786207996513
Publisher: LAP Lambert Academic Publishing
Published: Jul 30 2024
Pages: 180
Weight: 0.60
Height: 0.41 Width: 6.00 Depth: 9.00
Language: English
The cycle of continental alkaline magmatism began in the Late Archaean and continues today, with a surge in the Phanerozoic. The Cuddapah Intrusive Province (CIP) in the Eastern Dharwar Craton is a key geological area hosting diverse alkaline, subalkaline, and non-alkaline intrusives. Significant magmatic activities include kimberlites, lamproites, and miaskitic alkaline magmatism, along with subalkaline and tholeiitic magmatism. A study in eastern Cuddapah collected over 150 samples from various plutons, with 61 undergoing geochemical analysis. Three major plutons in Prakasam district-Uppalapadu, Purimetla, and Elchuru-exhibit different magmatic characteristics, with Elchuru serving as a model for miaskitic alkaline magmatism. Mica lamprophyres in Elchuru resemble shonkinite, suggesting a hypabyssal equivalent relationship.

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