Ditapis dengan
The G. Lamongan
Although several times from the surroundings of the Lamongan nevs arrived on eruptions of the volcano, after further investigation appeared, that the observed abnormal phonomena are not to be ascribed to volcanic activity.
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- 7 hml
- Judul Seri
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- No. Panggil
- PVG E.23-2
The 1885 Disaster of Semeru Volcano
In 1885 a part of the southen collapse due to the pressure of the lava in the Semeru
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- 5hlm
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- No. Panggil
- PVG E.24-2
The G. Lamongan in 1924
The crater of the Lamongan vas visited for the last time in July 1925. Although since that tine no reports on abnornal phenomena were received, the crater was again reconnoitred at the beginning of February 1924, as we must be always on our alert, that the rostful situation of these previously so active volcano suddenly might change.
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- Deskripsi Fisik
- 7 hml.; tabel
- Judul Seri
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- No. Panggil
- PVG E.24-3
Laporan Pemeriksaan Puncak G. Tambora
Pemeriksaan puncak G. Tambora dilakukan untuk mengetahui tingkat kegiatannya saat ini, dibandingkan dengan kegiatan yang lampau. Pada pemeriksaan ini petugas menggunakan sebuah thermometer Casella London Maksimum 420°C, sebuah tustel merk Cannon 1.7. Kompas Geologi Merk TAMAYA dan beberapa lembar peta G. Tambora.
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- 3 hlm.; gbr
- Judul Seri
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- No. Panggil
- PVG G.83-3
The Outburst Of The G. Kelud in 1919
Lyewitnesses. Among all stories, that of Keuls, Administrater, coffee land Candisewu seems to the most likely. His residence in situating near along the eoge of the lahar Badak on half the elevation of the mountain (see plate n. 1 and 2), he could in time flee to a safe small spot and was therefore in the position to observe closely the whole event.
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- 5 hml
- Judul Seri
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- No. Panggil
- PVG E.19-2
The outburst of the G. Kelut in the night of May 19th to 20th, 1919
'He is above evrything treacherous; sneaky as a reptile, gloomy as a 'fairy tale of mourning; apparently he is restful even years and 'years, and therefore again alluring to trust, until he on the most unexpected moment bursts open, his terrible muzzle dilates, and the 'most horrible imaginable prehistoric monster vomits many horrors." In this way Vissering portrays us the psychology of the Kel…
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- 9 hml
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- No. Panggil
- E.19-3
Amount of Ejected Ash and Pumice of The Kelud Eruption in 1919
When we venture a calculation of the amount of the ejected ash and punice, then it goes without saying, that we can only estimate. The statements concerning the amount of the fallen-down ash, are mostly inaccurate and incomplete. Moreover, when we are willing to fix the correct amount of ash, we ought to know the specific gravity and to take into account the thickness of the locally fallen ash …
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- 13 hml.; tabel
- Judul Seri
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- No. Panggil
- PVG E.19-4
Gas Eruptions Of The Kelud In 1919 Wedusgembels
The outbursts are always accompannied by gaseruptions, which escape with thrumbling noise and the foraing of flash of lightnings. From the stories of Junghuhn (see p.95-96) appears, that during earlier outbursts the thunder claps were observed till great distances from the crater (Kalimantan) (Fron Banjarmasin this time also detonations were reported from the Kelut outburst). Also during there …
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- 7 hml
- Judul Seri
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- No. Panggil
- PVG E.19-5
Vartrag Uber dan Lamongan
Zu den tätigsten Vulkanen Ostjavas zährt der LAMONGAN in der Residentschaft PASOEROEAN. Auf der gerechnet Eisenbahnfahrt von PROBOLINGGO nach DJEMBER wird er auf der West-und Südseite lange Zeit umfahren. Man erkennt schon vom Zuge aus, dass er aus 2 Teilen besteht, einen älteren, mit Busch bestandenen und durch die Ero-sion stark sernagten Teil, dem 1670m hohen TAROEB, und einem jungen sch…
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- 13 hml
- Judul Seri
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- No. Panggil
- PVG E.18-1
The Rock of The Lamongan Volcano.
In accordance with Lorie and Prof. Behrens we have determined all collected samples as real basalts. The microscopic praeparates only show difference in relative number and size of the separated crystalls between them, and with respect to the groundmass, also in his capacity of the groundmass itself. As conson with basalt, the olivine exclusively appears as porphyric separation and not in the g…
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- Deskripsi Fisik
- 4 hml
- Judul Seri
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- No. Panggil
- PVG E.086-1
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah