Dataset description: This dataset contains sampling locations and core dimensions of variably altered samples from Whakaari (White Island) volcano, 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 (Lava, Tuff, Breccia, Sulfur flow or Vesicular lava) 4. study_area: Sampling area 5. latitude_dd_wgs84: Sampling location latitude (decimal degrees - WGS 84) 6. longitude_dd_wgs84: Sampling location longitude (decimal degrees - WGS 84) 7. elevation_m_msl: Sampling location elevation (m) above mean sea level 8. avg_samplelength_cm: Average length of core sample (cm) 9. sd_samplelength_cm: Standard deviation of sample's length (cm) 10. avg_samplediameter_cm: Average diameter of core sample (cm) 11. sd_samplediameter_cm: Standard deviation of sample's diameter (cm) 12. avg_sampleweight_g: Average weight of core sample (g) 13. sd_sampleweight_g: Standard deviation of sample's weight (g) block_id sample_id sample_type study_area latitude_dd_wgs84 longitude_dd_wgs84 elevation_m_msl avg_samplelength_cm sd_samplelength_cm avg_samplediameter_cm sd_samplediameter_cm avg_sampleweight_g sd_sampleweight_g W1 W1-1 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52471722 177.1897081 5.7 2.195 0.003 2.5 0.003 28.17 0.01 W1 W1-2 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52471722 177.1897081 5.7 2.206 0.006 2.501 0.004 28.4 0.01 W2 W2-1 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.205 0.003 2.505 0.004 20.97 0.01 W2 W2-2 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.058 0.01 2.498 0.005 19.1 0.01 W3 W3-1 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.217 0.01 2.503 0.003 20.79 0 W3 W3-2 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.204 0.004 2.5 0.004 20.08 0.01 W3 W3-3 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.199 0.008 2.503 0.003 20.32 0.01 W3 W3-4 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.189 0.022 2.501 0.005 19.61 0.01 W4 W4-1 Breccia "Whakaari (White Island ) volcano, New Zealand" -37.52312611 177.1872667 15.06 2.211 0.008 2.504 0.006 17.18 0.01 W4 W4-2 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52312611 177.1872667 15.06 2.136 0.013 2.502 0.003 21.58 0 W4 W4-3 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52312611 177.1872667 15.06 2.113 0.005 2.503 0.003 22.85 0.01 W5 W5-1 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.523075 177.1872247 34.8 2.203 0.005 2.498 0.001 16.43 0.01 W5 W5-2 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.523075 177.1872247 34.8 2.202 0.004 2.502 0.003 16.51 0.01 W5 W5-3 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.523075 177.1872247 34.8 2.205 0.008 2.5 0.004 16.62 0.01 W5 W5-5 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.523075 177.1872247 34.8 3.18 0.008 2.499 0.002 24.14 0.03 W5 W5-6 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.523075 177.1872247 34.8 4.073 0.008 2.499 0.002 31.15 0.02 W6 W6-1 Lava "Whakaari (White Island ) volcano, New Zealand" -37.5230075 177.1872561 25.74 2.2 0.009 2.503 0.003 24.28 0 W6 W6-2 Lava "Whakaari (White Island ) volcano, New Zealand" -37.5230075 177.1872561 25.74 2.207 0.004 2.503 0.003 24.15 0.01 W6 W6-3 Lava "Whakaari (White Island ) volcano, New Zealand" -37.5230075 177.1872561 25.74 2.202 0.005 2.502 0.003 26.67 0.01 W6 W6-4 Lava "Whakaari (White Island ) volcano, New Zealand" -37.5230075 177.1872561 25.74 2.201 0.003 2.502 0.002 26.9 0 W6 W6-5 Lava "Whakaari (White Island ) volcano, New Zealand" -37.5230075 177.1872561 25.74 2.195 0.004 2.502 0.002 26.41 0.01 W7 W7-1 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52314056 177.1872722 18.33 2.212 0.032 2.503 0.003 25.39 0.01 W7 W7-2 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52314056 177.1872722 18.33 2.199 0.003 2.504 0.002 25 0.01 W7 W7-3 Lava "Whakaari (White Island ) volcano, New Zealand" -37.52314056 177.1872722 18.33 2.18 0.008 2.502 0.002 24.66 0.01 W8 W8-1 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52298028 177.1873194 44.48 2.212 0.017 2.502 0.005 19.94 0 W8 W8-2 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52298028 177.1873194 44.48 2.165 0.007 2.502 0.003 18.63 0.01 W9 W9-1 Breccia "Whakaari (White Island ) volcano, New Zealand" -37.52308194 177.1872567 38.38 2.185 0.009 2.502 0.003 22.84 0.01 W9 W9-2 Breccia "Whakaari (White Island ) volcano, New Zealand" -37.52308194 177.1872567 38.38 2.193 0.004 2.502 0.003 22.15 0 W11 W11-1 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52289028 177.1866317 36.6 2.191 0.021 2.497 0.005 14.92 0.01 W11 W11-2 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52289028 177.1866317 36.6 2.18 0.016 2.496 0.006 15.36 0.01 W11 W11-3 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52289028 177.1866317 36.6 2.205 0.007 2.503 0.004 18.4 0.01 W11 W11-4 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52289028 177.1866317 36.6 2.203 0.004 2.464 0.014 15.37 0.01 W11 W11-5 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52289028 177.1866317 36.6 2.213 0.014 2.503 0.005 17.27 0.01 W12 W12-1 Breccia "Whakaari (White Island ) volcano, New Zealand" -37.52262278 177.1866086 32.1 2.203 0.019 2.503 0.003 19.02 0 W13 W13-1 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52262972 177.1867028 39.58 2.146 0.037 2.503 0.003 19.03 0.01 W13 W13-2 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52262972 177.1867028 39.58 2.165 0.007 2.502 0.003 17.96 0.01 W14 W14-1 Breccia "Whakaari (White Island ) volcano, New Zealand" -37.52263667 177.1867992 37.49 2.198 0.013 2.499 0.002 17.34 0.01 W15 W15-1 Tuff "Whakaari (White Island ) volcano, New Zealand" -37.52256194 177.1871403 24.62 2.199 0.01 2.502 0.003 16.85 0.01 W18 W18-1 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.177 0.005 2.491 0.009 9.69 0 W18 W18-3 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.205 0.008 2.493 0.007 7.25 0.01 W18 W18-4 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.197 0.008 2.495 0.005 11.54 0.01 W19 W19-1 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.202 0.003 2.501 0.002 11.34 0 W19 W19-2 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.202 0.006 2.503 0.003 13.63 0.01 W20 W20-1 Vesicular lava "Whakaari (White Island ) volcano, New Zealand" -37.52552167 177.1934581 6.61 2.197 0.008 2.493 0.007 7.51 0.01 WS WS-1 Sulfur flow "Whakaari (White Island ) volcano, New Zealand" -37.52344778 177.1875728 28.37 2.194 0.003 2.499 0.005 20.27 0.01