Magnetic properties of hydrothermally altered rocks from Whakaari (White Island) volcano, New Zealand

Magnetic_Susceptibility_Magnetization.txt contains measurements of magnetic susceptibility and magnetization of samples used in this study.Magnetic_Susceptibility_Temperature.txt contains measurements of magnetic susceptibility with temperature of lavas used in this study.Alternating_Field_Demagnetization.txt contains measurements from alternating field demagnetization experiments performed on lavas used in this study. Xray_Maps.pdf contains compositional X-ray maps of samples used in this study.