Sedimentary basins are well studied topic in geology, much is known about the setting in which they form, and the different type of basing fills. Less is know about basin early on in Earth history, particularly in the early Archens.
Extreme envinroments, such as deep-sea hydrothermal vents, hypersaline salt flats, deserts and the planet Mars, are designated as chic sites for investigation, while normal is passe (Rothschild and Macinelli 2001). Research in these life -at-the-edge environments focuses on properties and mechanisms that ensure viability under extreme conditions. Among the system receiving considerable attentio…
This study area in the western part of Flores Island, which is composed dominantly of mafic to intermediate calc-alkaline volcanic rocks. This is the first geothermal field selected for deep exploration drilling in Nusa Tenggara of Eastern Indonesia.
Pemantaun aktivitas gunungapi dapat dilakukan dengan berbagai metode, antara lain metode seismik, thermal, kimia gas, dan deformasi. Salah satu metode yang cukup efektif, disamping metode seismik yang umum digunakan adalah metode deformasi yang berbasiskan pada pengukuran geodetik terhadap deformasi horizontal dan vertikal dari daeah gunungapi tersebut.
This study deals with the massive Elvaberget sulphide deposit, in the southern part of the central skellefte district. The ores as well as the surrounding rocks and alteration zone were studies.
The first is the present statement of the volcanological application ot the SP method. This method is typically used detect hydrothermal zones which exist when two conditions are filled up; presence of a heat source and of a zone with high permeability.
Documented experience has shown that many geophysical methods are effective in location geothermal fields that have strong expression, particularly in terms of visible surface manifestations.
Dalam penyelidikan metoda gaya berat dimaksudkan untuk menentukan struktur geologi bawah permukaan yang berguna sebagai kontrol geologi dalam pencarian sumber panas bumi atau "Geothermal Source" dan sebagainya. Hasil dari data pengamatan lapangan setelah dilakukan berbagai koreksi-koreksi akan didapatkan peta anomali Baouguer.