A few volcanoes of Indonesia posses such a voluminous literature lize the G. Kelut. The are less the volcanic phenomena, than the destructions caused by the mudstreams (lahar), which all times attracked attention. It in true that our through knowledge of out bursts does reach farther than until the begin of the ninetienth century, but the literature of that era is so rich of date, that we howev…
The spreading of the Herapi products is of a great agrogeologic Importance, as the Merapi products compared with the rocks of other Java volcanoes are extraordinary fosforrich. Only towards one side these products could develop feely, namely in the plane of Solo, whare they border to that of the Lavu. To the S the spreading was stopped by the southern mountains, only in the area of the kali Opa…
G. Lokon yang terdiri dari Puncak Lokon dan G. Empung merupakan gunung api aktif yang letusannya telah dikenal sebagai eksplosif. Frekuensi letusannya menunjukan peningkatan terhadap selang waktu terjadinya letusan. Hal ini dapat dilihat dari sejarahnya dimana sebelum th.1800 mempunyai selang waktu letusan yang sangat lama (400th), meningkat 2 kali terjadi letusan dalam kurun watu 100 tahun kem…
As already earlier mentioned the G. Herapi exists of two morphologic clearly to be distinguished parts, an older eastern and a younger western part. From the sunnit of the old ringdike, only a small part remains (see portrait 14), of which the eastern part is named G. Pusunglondon (2694.3 a.s.) and the northern G. Paseban (2679= a.s.). The old volcano mantle of the G. Merapi has grown much more…