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We report the results of a preliminary paleomagnetic study on well-dated 1.9Ga dykes from the Bastar craton, India. This suite of NW–SE trending dykes was linked to similarly-aged magmatic activity in the Dharwar craton and Cuddapah basin in India as part of a large igneous province. This igneous activity may have extended across many cratons in the “Columbia” supercontinent including the North China...
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