Description
General Books LLC The Malay Archipelago by Wallace Alfred Russell
This is an OCR edition with typos. Excerpt from book: They are about fortyfive in number and many of them exhibit most beautiful examples of the volcanic cone on a large scale single or double with entire or truncated summits and averaging 10000 feet high. It is now well ascertained that almost all volcano.es have been slowly built up by the accumulation of matter —mud ashes and lava—ejected by themselves