Correction to “Elastic wave speeds and moduli in polycrystalline ice Ih, sI methane hydrate, and sII methane‐ethane hydrate”

F(T,P) = aT + bP + c a b c Uncertainty Vp (m s ) 2.67 ± 0.05 0.2 ± 0.08 3864 ± 2 ±1.5 Vs (m s ) 1.244 ± 0.005 0.198 ± 0.007 1942.4 ± 0.2 ±1.5 n (2.0 ± 0.6) 10 5 (6.8 ± 0.9) 10 5 0.3310 ± 0.0002 ±3 M (GPa) (2.15 ± 0.04) 10 2 (4.02 ± 0.03) 10 3 13.69 ± 0.02 ±4 G (GPa) (5.03 ± 0.02) 10 3 (3.0 ± 0.2) 10 4 3.459 ± 0.0007 ±4 K (GPa) (1.48 ± 0.04) 10 2 (3.4 ± 0.5) 10 3 9.07 ± 0.02 ±6 Vp, compressional wave speeds; Vs, shear wave speeds; n, Poisson’s ratio; M, dynamic compressional wave; G, shear moduli; and K, bulk moduli; temperature of 20 to 5 C; and piston pressure of 22.4 to 32.8 MPa. Calculated density range was 0.920 to 0.923 g cm . Units for a are the units of the property being fit divided by C. Units for b are those of the property being fit divided by MPa. Units for c are those of the property being fit. Uncertainty is given as a percentage of the property being fit.