5 Questions
Archean lithospheric mantle is observed in other locations, in mines with medium to very high diamond-grade (greater than 100 cpht)
True
The Bunder diamond-bearing lamproite cluster is located in Rajasthan, India
False
The study of Bundelkhand craton through global dVs% TX2011 model led to the recognition that it is underlain by Proterozoic lithospheric mantle
False
The Rio Apá Cratonic block is intruding Paleoproterozoic and Mesoproterozoic intracratonic sedimentary rocks
False
The Rio Tinto Exploration estimates for the pipes diamond-grade are above 100 cpht
False
Test your knowledge of the Rio Apá Cratonic block and its related geologic provinces, focusing on the stratigraphy of peridotitic-facies in the mantle below Atri pipe. Questions may include determining P in chromites based on the empirical formula of Presser (2008) and P in garnets using the method from Kobussen et al. (2018).
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