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Characterization of lignite deposits of Barmer Basin, Rajasthan
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Amiya NAIK, Associate Professor
Mean values of petrographic elements (vol%) in Gopinathpur coal
Mineral (geochemical and petrographic) variation along lignite seam
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Om KUMAR, Senior Researcher
Geochemical signatures and natural background values of rare earth elements in soils of Brazilian - ScienceDirect