Radiometric Relationship: Definition, How Does It Work, Makes Use Of & Examples
In the opposite sense, their relative abundance in a soften can indicate the presence of sure residual minerals throughout partial melting. Unlike rubidium, which is enriched over strontium within the crust, samarium is relatively enriched with respect to neodymium in the mantle. Consequently, a volcanic rock composed of melted crust would have elevated radiogenic strontium […]
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