2017
DOI: 10.3390/geosciences7020041
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Magnetotelluric-Geochemistry Investigations of Blawan Geothermal Field, East Java, Indonesia

Abstract: An integrated magnetotelluric (MT) and geochemical study of the Blawan geothermal field has been performed. The character of the hot springs, the reservoir temperature, and geothermal reserve potential of Blawan geothermal field are assessed. MT measurements, with 250 m up to 1200 m spacings, were made at 19 sites, and 6 locations at the Blawan hot springs have been sampled for geochemical survey. The results of 2D modelling indicated that the geothermal system in the research area consisted of a cap rock zone… Show more

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Cited by 20 publications
(16 citation statements)
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“…Since 1970, Indonesia has undertaken geothermal explorations in order to discover and develop high-temperature geothermal energy sources [10]. Indonesia contains 13% of the total world's volcanoes, of which 80% are estimated to possess geothermal energy production potential [11]. Those volcanoes are spread over 312 locations [12] with an average estimated geothermal potential of around 28.617 MWe which is equal to 40% of the total world's geothermal potential [13].…”
Section: Introductionmentioning
confidence: 99%
“…Since 1970, Indonesia has undertaken geothermal explorations in order to discover and develop high-temperature geothermal energy sources [10]. Indonesia contains 13% of the total world's volcanoes, of which 80% are estimated to possess geothermal energy production potential [11]. Those volcanoes are spread over 312 locations [12] with an average estimated geothermal potential of around 28.617 MWe which is equal to 40% of the total world's geothermal potential [13].…”
Section: Introductionmentioning
confidence: 99%
“…China is currently the world's largest coal miner, and it is also the largest consumer of coal in the world [1][2][3][4][5][6]. The start of the 21st century was a golden era for the coal sector, and the rapid expansion of coal firms led to huge profits [7,8].…”
Section: Introductionmentioning
confidence: 99%
“…One of the biggest natural resources in Indonesia is Geothermal resources. Indonesia has about 265 existing geothermal energy potential that located in 138 locations, however only seven geothermal location that have been utilized optimally [1]. Geothermal energy is an attractive choice to provide future electricity needs, another advantage of this energy does not affect pollution to the environment [2].…”
Section: Introductionmentioning
confidence: 99%
“…Generally, based on the geological structure the geothermal system in Indonesia consists of five types. Meanwhile, the largest geothermal energy potential are the volcano complexes and grabencaldera volcanic cones [1]. Kasinan and Songgoriti are the areas that have the geothermal potential, it was identified by the presence of the hot springs.…”
Section: Introductionmentioning
confidence: 99%