Note 109 — ON THE STRUCTURE AND MODE OF ACTION OF VOLCANOS IN DIFFERENT PARTS OF THE EARTH.
Henry G. (Henry George) Bohn translation
p. 371—“At elevations where the pressure is less.”
Compare Leopold von Buch on the Peak of Teneriffe, in his Physikalische Beschreibung der canarischen Inseln, 1825, s. 213, and in the Abhandlungen der königl. Akademie zu Berlin, aus den J. 1820–21, s. 99.