"Dataset description: This dataset contains measurements of P-wave velocity, S-wave velocity, and dynamic young's and shear moduli of variably altered lavas from Mt. Taranaki, New Zealand." Column descriptions: 1. block_id: ID of the block from which samples were cored 2. sample_id: ID of the core sample 3. sample_type: Type of sample 4. locality: Sampling locality "5. alteration_intensity: Alteration intensity of the sample (Fresh-slightly altered, moderately altered, highly altered)" 6. measurement_conditions: Conditions at which P- and S-wave velocities were measured 7. Vp_km_s: P-wave velocity (km/s) of the sample 8. sd_Vp_km_s: Standard deviation of sample's P-wave velocity (km/s) 9. Vs_km_s: S-wave velocity (km/s) of the sample 10. sd_Vs_km_s: Standard deviation of sample's S-wave velocity (km/s) 11. E_Gpa: Dynamic young's modulus (GPa) of the sample 12. sd_E_Gpa: Standard deviation of sample's dynamic young's modulus (GPa) 13. G_Gpa: Dynamic shear modulus (GPa) of the sample 14. sd_G_Gpa: Standard deviation of sample's dynamic shear modulus (GPa) block_id sample_id sample_type locality alteration_intensity measurement_conditions Vp_km_s sd_Vp_km_s Vs_km_s sd_Vs_km_s E_GPa sd_E_GPa G_GPa sd_G_GPa T1 T1-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.06 0.01 2.41 0.01 31.12 2 12.67 1 T2 T2-1 Lava Near summit Moderately altered Atmospheric pressure - dry 3.84 0.03 2.44 0.02 27.71 1 11.93 1 T3 T3-1 Lava Near summit Moderately altered Atmospheric pressure - dry 3.7 0 2.13 0 25.26 1 10.09 1 T4 T4-1 Lava Near summit Fresh-slightly altered Atmospheric pressure - dry 2.82 0.03 1.69 0.02 12.96 1 5.31 0 T5 T5-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.1 0.01 2.29 0 31.29 2 12.29 1 T6 T6-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.22 0.01 1.38 0.01 11.2 1 4.72 0 T7 T7-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.96 0.01 1.7 0 16.22 1 6.47 0 T8 T8-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.4 0.01 2.17 0.01 27.77 1 12.01 1 T9 T9-1 Lava Maero stream Moderately altered Atmospheric pressure - dry 3.04 0.01 1.84 0.01 18.08 1 7.47 0 T10 T10-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.7 0.01 1.43 0.01 8.7 0 3.33 0 T11 T11-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.63 0.01 1.7 0 16.2 1 7.1 0 T12 T12-1 Lava Maero stream Moderately altered Atmospheric pressure - dry 1.93 0.01 1.25 0.01 7.54 0 3.31 0 T13 T13-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.36 0.01 1.49 0 12.16 1 5.2 0 T14 T14-1 Lava Debris avalanche deposit Fresh-slightly altered Atmospheric pressure - dry 4.69 0.02 2.62 0.01 43.13 2 16.94 1 T15 T15-1 Lava Debris avalanche deposit Fresh-slightly altered Atmospheric pressure - dry 5.08 0.01 2.88 0 56.73 3 22.45 1 T16 T16-1 Lava Debris avalanche deposit Fresh-slightly altered Atmospheric pressure - dry 4.1 0.02 2.52 0.01 40.7 2 17.01 1 T17 T17-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.21 0.02 2.47 0.01 33.14 2 13.39 1 T18 T18-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.51 0.02 2.61 0.01 41.51 2 16.63 1 T19 T19-1 Lava Near summit Moderately altered Atmospheric pressure - dry 3.59 0.02 2.07 0.01 22.26 1 8.9 0 T20 T20-1 Lava Near summit Highly altered Atmospheric pressure - dry 3.09 0.08 2.01 0.05 15.69 1 6.92 0 T21 T21-1 Lava Near summit Moderately altered Atmospheric pressure - dry 2.94 0.01 1.77 0.01 14.09 1 5.79 0 T22 T22-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.88 0.03 2.81 0.02 48.48 2 19.36 1 T23 T23-1 Lava Near summit Moderately altered Atmospheric pressure - dry 3.6 0.03 2.38 0.02 26.01 1 11.7 1 T24 T24-1 Lava Near summit Moderately altered Atmospheric pressure - dry 4.15 0.02 2.49 0.01 35.41 2 14.53 1 T25 T25-1 Lava Summit Fresh-slightly altered Atmospheric pressure - dry 4.28 0.01 2.58 0.01 37.94 2 15.62 1 T26 T26-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.74 0.02 1.53 0 15.08 1 5.92 0 T27 T27-1 Lava Pyramid stream Fresh-slightly altered Atmospheric pressure - dry 2.73 0.01 1.74 0 18.36 1 7.93 0 T28 T28-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.23 0.03 2.08 0.02 22.53 1 9.83 0 T29 T29-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.44 0.02 2.03 0.01 23.11 1 9.37 0 T30 T30-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.43 0.02 2.14 0.01 26.02 1 11.01 1 T31 T31-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.16 0.02 1.88 0.01 22.41 1 9.14 0 T32 T32-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.76 0.02 1.77 0.01 15.87 1 6.9 0 T33 T33-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 2.56 0.01 1.73 0.01 11.47 1 5.31 0 T34 T34-1 Lava Maero stream Fresh-slightly altered Atmospheric pressure - dry 3.05 0.01 1.86 0.01 16.49 1 6.85 0