TY - JOUR T1 - Volcanic Energy: An Attempt to Develop Its True Origin and Cosmical Relations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 163 SP - 147 EP - 227 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rstl.1873.0004 M3 - doi:10.1098/rstl.1873.0004 AU - Mallet, R. ER -