CardenasEtAl_GRL2020_SupplementaryData.xlsx

<b>Supporting Information for</b> Submarine groundwater and vent discharge in a volcanic area associated with coastal acidification M. Bayani Cardenas¹*, Raymond S. Rodolfo^2,3, Mark R. Lapus², Hillel B. Cabria², Jose Fullon⁴, Gordos Gojunco⁵, Daniel O. Breecker¹, Danica M. Cantarero⁶, Jaivime Evaristo⁷, Fernando P. Siringan⁶, and Tongwei Zhang⁸ ¹ Dept. of Geological Sciences, The University of Texas at Austin, Austin, Texas USA<br> ² Agricultural Sustainability Initiatives for Nature, Inc., Quezon City, PHILIPPINES ³ Dept. of Environmental Science, Ateneo de Manila University, Quezon City, PHILIPPINES <br> ⁴ Planet Dive Resort, Mabini, Batangas, PHILIPPINES<br> ⁵ Scuba Academy Manila, Makati, PHILIPPINES<br> ⁶ Marine Science Inst., University of the Philippines-Diliman, Quezon City, PHILIPPINES ⁷ Copernicus Institute of Sustainable Development, Utrecht University, Utrecht, THE NETHERLANDS<br> ⁸ Bureau of Economic Geology, The University of Texas at Austin, Austin, Texas, USA *corresponding author: [e-mail]<b></b><br><b>Supplementary Table 1</b>. This table shows the chemistry of water samples collected throughout the site. The samples correspond to those presented in Figure 3. Locations where the samples were collected are shown in Figure S2 or described in the text. See Excel spreadsheet. <b>Supplementary Table 2</b>. This table shows the results of radon-222 measurements along the coast of Calumpan Peninsula done at three different times. The measurements were done using RAD7 instruments connected to the RAD-AQUA gas equilibration chamber. The data covers the results shown in Figures 1B and 1C. See Excel spreadsheet. <b>Supplementary Table 3</b>. This table shows the results of surface seawater pCO2 measurements. The measurements were done with an infrared gas analyzer (Pro-Oceanus Pro-CV). The data in the table corresponds to what is presented in Figure 1E. See Excel spreadsheet. <b>Supplementary Table 4</b>. This table shows the results of in-situ bottom seawater pCO2 measurements. The measurements were done with an infrared gas analyzer (Pro-Oceanus Pro-CV). The results are broken into segments and the arclength along each segment is also calculated. This data covers those plotted in Figures 1F and 2H. See Excel spreadsheet.