The Lamongan

At the end of February 1920 by the Sectionhead of the Irrigation at Lumajang was reported, that in that month an abnormal drop of the waterlevel of the Ranu's Klakah and Pakis had taken place. If the Ranu Klakah in normal times always flowed through his nator al outlet, at present it is not like this, as the lake level has drop till 1.5 m below the outlet This even happens during the full W …

Wedusgembel Of The Merapi Volcano In 1920

On October 12, 1920 the inhabitants of the most high laying kampungs in the vicinity of the Blongkengravine were surprised by hot dustclouds and were killed by the burns. It appeared inmediately, that there was no outburst at all, as the summit slopes of the Merapi were, as far as they were overgrown in August and September, were still green as before (the reports from news papers concerning th…

Notes on Krakatau Eruption of 1883 , its Earlier Activities is Historic Time …

Krakatau's eruptive activity reawakened as submarinu on December 29th, 1927, and after several brief pf longer cyclus of erosion and denudation the volcano finally rose above sea level definitely between Augst 11th - September 10th, 1930 as Anak Krakatau IV.

The Volcanological History of The G.Kelud According To The Existing Literatur…

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…

Laporan Petrokimia Batuan G. Ruang, Sulawesi Utara

Edisi

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ISBN/ISSN

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Deskripsi Fisik

14hlm; gbr; tabel

Judul Seri

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No. Panggil

PVG S.95-12

Fertility Of The Merapi Products Sand Transportation Of The Neutral Wor…

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…

The Old Mantle of G .Merapi(See Plate IIIa and IV)., A Few Considerations On …

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…

Laporan Kegiatan Pengukuran Topografi Puncak G. Kerinci

Pada tanggal 17 Juni 1981 dengan SPPD No. 677/P/81 dan 678/P/81 Sdr. Effendi dan saya ditugaskan oleh Kepala Seksi Pemetaan Topografi Sub Dit Pemetaan Gunungapi mengadakan pemetaan topografi puncak Gunung Kerinci di Kabupaten Sungai Penuh Provinsi Jambi selama 25 hari.

Laporan Pemeriksaan Kawah dan Pengukuran Suhu G. Sangeangapi

Gunung Sangeangapi adalah salah satu Gunungapi aktip yang diamati secara terus-menerus dari Kampung Tawali. Pemeriksaan ke puncak/ke Kawah dilakukan sewaktu-waktu, tergantung surat perintah dari Bandung. Letak Gunung Sangeangapi di Pulau Sangeang di sebelah Timur-laut Pulau Sumbawa, dengan jumlah penduduk saat ini 1254 jiwa atau 232 Kepala keluarga, masuk Kecamatan Wera, Kabupaten Bima. Tinggi …

The Outerslopes of The Kelud Volcano

Still a single word on the built up of the volcano as appears from the exposures out side the crater. In all ravines visited by the author, this are the lahar Badak, the lahar Siwalan, the Kali Ijir and the lahar ligobo, the number of lava out flows was not to be called a few. On portrait 17 we see more of such andesite break-through exposed in the ravine of the lahar Ngobo. Remarkable is the f…