Introduction to Sabo Works

The change of seasons is most clearly distinguishable in the appearances of mountains. Councurrently with snow-melting, the yellowish green colored sprouts of plants attract our attention and tell us the advent of spring on mountains. And when the leaves change their colour from fresh green to dark green, we are informed that the rainy seasons is over and the summer is setting in.

The Stratigraphy And Nature Of The Stratoone Of Mt. Cemara Lawang In The Brom…

The statocone of Mt. Cemara Lawang is part of The Mt. Bromo-Tengger volcano complex, East Java, Indonesia. Mt. Cemara Lawang is comosed of a sequences of deposits, comprising the big feldspar lava, andesite lava, phreatomagmatic ash fall, phreatic, basalt lava, basaltic andesite lava, andesite lava, alternating layers of pyroclastic fall and flow and the brown ash fall deposits from the oldest …

Sedimentology and Marine Geology of The Banda Arc, Eastern Indonesia

Tujuan dari studi ini adalah menganalisa dan mengkaitkan aspek-aspek sedimentologi, petrologi serta sifat geoteknik daripada fasies batuan dasar laut Kuarter yang diendapkan di dalam cekungan tektonik aktip di daerah Laut Banda.

Marine Geology and Tectonic Development of the Banda Sea Region Eastern Indon…

The origin of the Banda Sea region is critical to the tectonic development of eastern Indonesia. The purpose of this study is to synthesize the existing geological and geophysical data into a tectonic model of the Banda Sea Region, as an example of a marginal basin developed within and active arc-continent collision.

La Methode de Polarisation Spontanee Applique L'Hydrologeologie en Region Vol…

Ce travail a pout objet 1 etude de la circulation des eaux soterraines dans formations volcaniques pas methode PS.

Volcanology of The Youngest Toba Tuff, Sumatera

The Toba depression in northern Sumatera is a complex structure, formed by repeated episodes of caldera subsidence and resurgence, strongly influenced by regional structure. The Toba depression, and the associated Toba Tuff, a widespread ignimbrite sheet which covers approximately 20.000km, are the result of three major eruptive events.

Volcanic Geology of Galunggung West Java, Indonesia (Book I)

Galunggung volcanic rocks are included within the Galunggung Group and can be divided into old Galunggung formation, Tasikmalaya Formation and Cibanjaran formation. The firs formation represents rocks of old Galunggung stratovolcano (50.000 - 10.000 yrs. BP?), the second formation covers rocks erupted during caldera formation (4200 - 150 yrs. BP) and the third one comprises rocks in t822, 1894,…

Mixing Properties Of Thermal Convection In The Earth's Mantle