Muon radiative energy loss (in 1.0E06 cm^2/g) in Standard rock with Z/A = 0.50000 (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 0.4159 0.1933 0.4473 1.0565 5. 0.5639 0.4679 0.4751 1.5070 10. 0.6847 0.6925 0.4625 1.8397 20. 0.8104 0.9341 0.4425 2.1871 50. 0.9788 1.2762 0.4206 2.6756 100. 1.1021 1.5155 0.4098 3.0275 200. 1.2191 1.7340 0.4045 3.3575 500. 1.3552 1.9512 0.4038 3.7102 1000. 1.4409 2.0823 0.4104 3.9336 2000. 1.5113 2.1721 0.4212 4.1046 5000. 1.5801 2.2507 0.4412 4.2720 10000. 1.6161 2.2878 0.4613 4.3652 20000. 1.6417 2.3112 0.4849 4.4378 50000. 1.6619 2.3300 0.5218 4.5137 100000. 1.6718 2.3378 0.5534 4.5630