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Table 2 U, Th (in ppm), and K (%) values in selected rock samples

From: High-heat-producing granites of East Dharwar Craton around Gugi, Karnataka, and their possible influence on the evolution of Rajapur thermal springs, Deccan Volcanic Province, India

Sample no. U (ppm) Th (ppm) K (wt.%) RHP (μW/m3) Heat flow (mW/m2)
L2 1.1 66.8 0.2 4.92 44.9
L3 6.1 4.7 5.8 2.43 42.4
L4 3.2 1.0 1.6 1.04 41.0
L5 4.8 5.7 5.3 2.13 42.1
L16 6.4 1.0 5.9 2.28 42.3