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Geologists uncover one of the largest rare earth deposits in former Soviet republic long tied to oil wealth

For decades, the grasslands of central Kazakhstan have yielded coal, oil, and copper. What they have not produced, at least ...

Impact-formed glass provides evidence of cosmic collision in Brazil about 6 million years ago

For the first time in Brazil, researchers have identified a field of tektites. These are natural glasses formed by the high-energy impact of extraterrestrial bodies against Earth's surface. These ...
IEEE

Advanced Machine Learning Approaches for Accurate Rock Type Classification and Comprehensive Analysis in Mining Using Geochemical Data

Abstract: Accurate rock type categorization is critical for all stages of mining operations, such as exploration, extraction, and processing. Traditionally, these classifications were based mainly on ...
IEEE

A Review of Audio Classification Techniques

Abstract: Audio classification is a rapidly advancing field, driven by the increasing demand for intelligent audio processing systems in various applications such as speech recognition, environmental ...