Ditapis dengan
Ditemukan 2 dari pencarian Anda melalui kata kunci: subject="Eruptive Activities"
The Eruptive Activities of Mt. Marapi (W-Sumatra) During 1975
In January this volcano showed increasing activity. On the 22nd, 06. 15 loc, time, B crater emitted rather thick white smoke with strong gas pressure until 300 meters high. This phenomenon lasted almost continuosly from morning until evening. A moderate eruption took place at C crater on the 30th, discharging thick turbulent black ash cloud with strong pressure untill 500 meters high.
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- 4 hlm;peta
- Judul Seri
- -
- No. Panggil
- PVG E.75-4
The Eruptive Activities and Associated Phenomena Of Mt. Merapi (C - Java) Dur…
During the month of January the growth of lava dome continued slowly. From time to time at night glares above the dome could be observed. On January 15 a lava avalanche entered the upper course of R. Batang. In February the growth of lava dome seemed to cease completely.
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- 9 hlm
- Judul Seri
- -
- No. Panggil
- PVG E.75-3
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah