Laporan Letusan G. Lokon pada Tanggal 27 dan 28 Mei 1952

Berhubung dengan meletusnja G. Lokon di Manado, pada tgl. 27 djam 20.15 dan 28 Mei djam 10.45, maka menarik surat perintah tgl. 29 Mei dari Tn.Ir.L.g. Tampubolon, Kepala Djawatan Pertambangan di Bandung, untuk mengadakan pemeriksaan di gunung tersebut.

The Eruption of The Batur of Bali in 1963

The type of eruption of the Batur Volcano is a typical phenomenon for volcanoos which is starting renewed activity with new foamed, like saltic lava after having experience caldera forming

Volcanological Mission to Study The Agung Volcano Indonesia

Let us assume that the permanent volcannic activity is a (steady) state of some regions in the earth's crust. This state is characterised by the rising of hot molten magma and/or by a greater than normal geothermal flow. The latter is accompanied by many secondary phenomena. Differences (cradionts) in pressure and in density of fluids will occur, and mechanical energy will be given off, appeari…

Report of the Unesco Volcanological Mission to Study the Agung Volcano

The catastropic eruption of Agung Volcano on the Island of Bali, Indonesia, in March 1963, caused the loss of more than 1,500 lives and extremely heavy economic loss of more than 5,000,000,000 Rupiahs. The eruption called for the evacuation of some 140,000 people from the danger areas, and the number of people whon it becane necessary to transmigrate immediately rose to 250,000. President Soeka…

Report of The Unesco Volcanological Mission to Study The Agung Volcano Indonesia

Let us assume that the permanent volcannic activity is a (steady) state of some regions in the earth's crust. This state is characterised by the rising of hot molten magma and/or by a greater than normal geothermal flow. The latter is accompanied by many secondary phenomena. Differences (cradionts) in pressure and in density of fluids will occur, and mechanical energy will be given off, appeari…

Laporan G. Sirung (76)

Gunung Sirung terdiri dari suatu kaldera jang tjukup besar. Lingkaran kawah (kraterrand) mempunjai 4 puntjak jang mengelilingi Kw. Sirung, sebelah Barat/Barat-Daja puntjak G. Sirung (922 mdpl), sebelah Selatan G. Anunggulan (Anunggulan bermaksud tergelintjir sendiri atau Mabagolang bermaksud tempat dingin), sebelah Tenggara G. Sombutang, Timur/Timur-Laut G. Tomajang. Disebelah belakang (Barat/B…

Laporan Gunung Aditinggi (Pulau Ruang Tagulandang) 8 Djanuari 1961

Kundjungan pertama kalinja dalam tahun 1946, bersesama dengan rombongan ahli Gunung Api W.A Petroechevsky, dibantu oleh Sdr. Andries Jacobus

Laporan Penyelidikan Kawah dan Pengukuran Suhu Gunung Kie Besi Nopember 1985

Edisi

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ISBN/ISSN

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Deskripsi Fisik

8 hml.; gmbr

Judul Seri

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No. Panggil

K.85-8

The Eruptions of Mt. Api Siau During 1975

In January ash eruptions accompanied by strong detanations took place 3x, viz. on the 15th, 21.00 loc time on the 17th 06.05 loc time and on the 21st 17.55 loc time. Rumblings were often heard, sometimes lasting for several hours. Glares could be observed at night. The mechanical "Spindler & Hoyer" observatory seismograph with horizontal component recorded 30 earthquakes incl 16 felt.

Laporan G. Api Ili Lewotolo (72)

Dari djarak djauh telah tampak G. Lewotolo jang berada di semenandjung pulau Lomblen (Lembata) sebelah Utara, dengan tampak selalu asap keluar dari kawahnja jang tempo2 tjukup tebal, dari Hadekewa asap tampak keluar dari puntjak dan lereng atas sebelah Timur dan Tenggara. Ili Lewotolo oleh rakjat disekitar gunung umumnja dipandang keramat, rumah-rumah berhala masih banjak terdapat disekitar G.A…