RT Journal Article SR Electronic T1 On the probable seat of volanic action JF American Journal of Science JO Am J Sci FD American Journal of Science SP 21 OP 28 DO 10.2475/ajs.s2-50.148.21 VO s2-50 IS 148 A1 Hunt, T. Sterry YR 1870 UL http://www.ajsonline.org/content/s2-50/148/21.abstract AB