From the respeots of volcanostratigraphy, geology and petrography, major efforts were payed for field inspection of lavas, pyroclastics and pyroclastio flow deposit and for sampling for petrological and geochemical laboratory works.
Pada Juni 1982, A. D. Wirasaputra dan saya melakukan pemeriksaan puncak dan pembuatan peta daeerah bahaya G. Beriti. G. Blerang Beriti terletak pada garis Lintang Selatan 2'49' dan 102' 11' Bujur Timur.
Seismicity continued at a low level during June, and no glowing clouds were observed. The number of rockfalls from the lava dome decreased; they traveled a maximum distance of 1800 meters from the active part of the dome. No significant change was observed in the frequency of multi-phase earthquakes, which remained low. Repeated photography on June 28 and 29 showed that the flow rate and extrus…
Pemetaan geologi gunungapi Sundoro merupakan salah satu kegiat an Bagian Proyek Seksi Pemetaan Geologi Gunungapi, Direktorat. vulkanologi tahun 82-83. Pemetaan direncanakan memakan waktu selama 2 bulan, yang terbagi kedalam dua tahap. Tahap pertama telah berlangsung dari tanggal 19 Juni s/d 19 Juli 1982 dengan personalia R. Sukhyar, Danny Aswin, Saetojo, Nana Sulaksana dan S. Dirąsutisna. A.C.…