Laporan Pengamatan Kegiatan Vulkanik G. Raung dan Kw. Ijen Jawa Timur, Juli -…

Berdasarkan informasi geologi di sekitar puncak Gunung Raung menunjukkan bahwa pernah terjadi letusan yang cukup dahsyat, dicerminkan oleh endapan piroklastika yang menyelimuti di sekitar lereng atas.

Laporan Pengamatan Seismik dan Pemeriksaan Kawah G. Ciremai, Bulan Juni 1990

Dalam rangka mencapai sasaran Proyek Pengamatan/Pengawasan dan Pemetaan Gunungapi Anggaran 1990/1991 penulis dengan SPPD No. 338/0441/3402/1990 ditugaskan untuk melakukan pengamatan seismik dan pemeriksaan Kawah Gunung Ciremai.

Dokumentasi Foto Inspeksi Direktur Vulkanologi Ke Kawah Kelud, 8 April 1990

Dokumentasi tim pendaki di kawasan Kawah Kelut berlangsung sejak awal hingga akhir kegiatan, mencakup proses pendakian, pengawasan, dan pemetaan

Idjen Crater Lake Project East Java Republik of Indonesia

In order to make an evaluation of the economic justification of proceeding with all or part of this proposal, cost estimates and flow sheets for the construction and design of a plant or plants to produce the material indicates above, with the raw materials and the quantities stated below, are required.

Report of Progress Idjen Crater Lake Project April 1957

A number of important phones of the investigation of te Idjen Crater Lake as a source of Eynsu and other chemicals have beon, or will shortly be completed. In view of this and since the writer shall be leaving Indonesia on April 8th for a reriod of four monthn, this opportunity is taken to bring the Bank Indistri Negara up to date on the present status of the vork on the Idjen Crater Lake project.

Report of a Closer Investigation of The Sulfur Deposits in The Kawah Idjen ( …

By decree of the Director of Government enterprises dated 2 October 1914, 12011, to undersigned was instructed to undertake a business trip in order to carry out a closer investigation of the sulfur occurrence in the by Government decree reserved part of the Residency of Besuki, also t collect data for preparation of an eventual exploitation of the sulfur.

Laporan Kawah Gunung Tangkuban Perahu

Keadaan sehari-hati dari pondok Tangkuban Parahu tgl. 15/7 - 2/8-' 52

Pemeriksaan Cipanas Sangkanurip dan G. Kromong

Tgl. 1 Djanuari 1951. Di kampung Timbang, Kawadanan Tj1limus, di kaki G. Tjiremai sebelah Timur, ada keluar mata air panas (Jo-diumbron) jang telah lama digunakan oleh umum untuk berobat dan disitu didirikan oleh Kota Pradja Tjirebon suatu Pesanggrahan (Pe-nginapan) jang digunakan untuk pemandian.

Laporan Kawah G. Pulosari

Edisi

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ISBN/ISSN

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Deskripsi Fisik

8 hml.; gmbr.; tabel

Judul Seri

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No. Panggil

PVG E.50-5

Laporan Kawah Gunung Karang, Ciwalirang dan Cipanas Sekitarnya

Edisi

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ISBN/ISSN

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Deskripsi Fisik

13 hml.; gmbr.; tabel

Judul Seri

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No. Panggil

PVG E.50-4