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All Journal Indonesian Journal of Geography Bulletin of Scientific Contribution : Geology Journal of Tropical Soils IJOG : Indonesian Journal on Geoscience Journal of Degraded and Mining Lands Management Techno LPPM Journal of Geoscience, Engineering, Environment, and Technology SAINS TANAH - Journal of Soil Science and Agroclimatology EnviroScienteae Jurnal Mineral, Energi dan Lingkungan Pharmed: Journal of Pharmaceutical Science and Medical Research KURVATEK Jurnal Mineral, Energi dan Lingkungan Indonesian Journal on Geoscience Indonesian Journal on Geoscience Journal of Earth and Marine Technology (JEMT) Jurnal Pengabdian Teknologi Tepat Guna International Journal of Science and Society (IJSOC) Prosiding Seminar Nasional Teknologi Industri Berkelanjutan International Journal of Hydrological and Environmental for Sustainability Petro : Jurnal Ilmiah Teknik Perminyakan Jurnal Indonesia Sosial Teknologi Jurnal Ilmiah Geologi pangea Asian Journal of Social and Humanities
Dwi Fitri Yudiantoro
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Religion Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation

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Journal : Journal of Geoscience, Engineering, Environment, and Technology

 1 
The Geology and Lamongan Volcanic Rocks Case Study at Ranu Pakis, Klakah, Lumajang, East Java Province, Indonesia Dwi Fitri Yudiantoro; Ramonada Taruna Perwira; Muchamad Ocky Bayu Nugroho
Journal of Geoscience, Engineering, Environment, and Technology Vol. 4 No. 4 (2019): JGEET Vol 04 No 04: December 2019
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3182.006 KB) | DOI: 10.25299/jgeet.2019.4.4.2456

Abstract

Lamongan volcano is one of the unique volcanoes in the Sunda Volcano. This volcano has side eruption centers or on the slopes of the volcano. The morphology of parasitic eruptions in this volcanoes complex includes maars and boccas. There are about 64 parasitic eruption centers consisting of 37 volcanic cones (bocca) and 27 ranu (maar). The purpose of this research is to study the characteristics of lithology and petrogenesis of this volcano complex, especially in Ranu Pakis and surrounding areas. The analytical method used is to do geological mapping and petrographic analysis. The lithology found in this research area consists of magmatic and phreatomagmatic eruption deposits. Genetically this lithology includes pyroclastic flow, pyroclastic fall (scoria fall and phreatomagmatic scoria fall/accretionary lapili), tuff (phreatic) and basaltic lava. In some pyroclastic deposits, especially in maar there are fragments of accretionary lapilli, while in bocca there are basaltic lavas. Other fragments present in pyroclastic deposits are basalt scoria blocks and bombs embedded in the groundmass of volcanic ash. The results of petrographic analysis indicate that the volcanic rocks in the study area are calc alkaline affinity consisting of pyroxene andesite, basalt and pyroxene basalt lava. The pyroxene basalt lava is composed by plagioclase, clinopyroxene and little olivine embedded in the volcanic glass. Lavas are structured scoria and textured porphyritic, intersertal, trachytic, aphyric and pilotaxitic. Trachytic texture is found in the basalt fragments of pyroxene from the pyroclastic fall deposits in Ranu Pakis and Ranu Wurung. While pyroxene andesite lavas composed by plagioclase, clinopyroxene embedded in the volcanic glass. Lavas are structured scoria and textured porphyritic, intergranular, pilotaxitic and aphyric.
Evolution Magmatism of Nagasari Volcano Dieng, Central Java, Indonesia Dwi Fitri Yudiantoro; Intan Paramita Haty; Setia Pambudi; Elisabet Magdalena; Armala Putri; I. Takashima; M. Abdurrachman
Journal of Geoscience, Engineering, Environment, and Technology Vol. 7 No. 4 (2022): JGEET Vol 07 No 04 : December (2022)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2022.7.4.10084

Abstract

Nagasari Volcano, part of the Dieng volcanic complex, is one of the unique volcanoes in Central Java. Around this volcano grow eruption craters, volcanic cones, and pyroclastic flow ridges. There were several 14 eruption centers around Mount Nagasari, so it is necessary to know the development of magmatism evolution. The aims of the research to determine the evolutionary development of magmatism. The methodology used is geological mapping and petrographic analysis. The observations of rocks found in the study area include andesite lava, lapilli-tuff, fallen pyroclastic breccias, and flow pyroclastic breccias. Meanwhile, geological mapping and petrographic observations of volcanic rock samples show that the evolution of magmatism in the study area from the oldest to the youngest is basaltic magma that formed Prau Volcano in the pre-caldera period. On the other hand, magmatism in the post-caldera I period was of the type of pyroxene andesite forming the Gembol to Jimat Volcano group. In contrast, in the post-caldera II period, the hornblende-biotite andesite group formed the Dieng Kulon to Kendil group.
A Hydrogeochemistry Analysis for Quality Determination of Shallow Karstic Groundwater in Western Tuban, Indonesia Pambudi, Setia; Sulistijo, Budi; Iskandar, Irwan; Yudiantoro, Dwi Fitri; Haty, Intan Paramita; Ekasara, Adam Raka; Afrilita; Yoni, Dian Rahma; Pratomo, Septyo Uji
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 04 (2024): JGEET Vol 09 No 04 : December (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.04.15926

Abstract

Groundwater hydrogeochemistry and water quality assessment have been conducted in western Tuban, Indonesia, which is characterized by its karstic features based on physicochemical parameters (pH, electric conductivity, total dissolved solids, hardness, Ca2+, Mg2+, Fe3+, Mn2+, K+, Na+, Li+, NH4+, HCO3-, Cl-, SO42-, NO2-, and NO3-) from 25 shallow groundwater samples. The Piper diagram implies the groundwater is of HCO3–Ca+Mg type with some Na+K–SO4+Cl type meaning that the groundwater in Western Tuban is influenced by the silicate minerals weathering, the dissolution of carbonate lithology, and seawater intrusion. Durov diagram shows that the evolution of groundwater is influenced by ion exchange with clay minerals and by mixing with seawater. The Gibbs diagram indicates that the change in the chemistry and quality of groundwater is caused by a dominance of rock-water interaction in the Western Tuban. The water quality assessment based on the USSL and Wilcox diagrams indicates a high level of salinity and relatively low sodium, meaning that the suggested crops should have good salt tolerance, and the cultivated soil should still be able to handle the relatively low sodium level for irrigation.
Co-Authors Abdurrachman - Mirzam Afrilita Ahmad Bagus Dianputra Aji, Krishna Amalia Suciati Andy Wijaya Anjarwati, Retno Arifudin Idrus Arifudin Idrus Armala Putri Arum Suproborini Arum Suproborini Asfahani M. G. Bambang Prastistho Bambang Pratisho Basuki , BASUKI RAHMAD Brany Kurnianto Budi Sulistijo Budi Sulistijo Budiman, Subhan Arif C Prasetyadi C. Prasetyadi Choiriah, Siti Umiyatun Darban - Haryanto Darban Haryanto Demi Ganjar Sampurno Dewi Sri Sayudi Dewi Sri Sayudi Dian Fiantis Dyah Rini Ratnaningsih Dyah Rini Ratnaningsih Ekasara, Adam Raka Elisabet Magdalena Gary Artha Widyananda Handoko Teguh Wibowo Handoko Teguh Wibowo I. Takashima Ikhsan, Ismail Da'imul Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Irwan Irwan Isao Takashima Isao Takashima Kapid, Rubiyanto Kusumayudha, Sari Bahagiarti Ladesta, Aldis M. Abdurrachman Mahreni Mahreni Mirzam Abdurrachman Mirzam Abdurrachman Mirzam Abdurrachman Mochamad Soeprijadi Djoko Laksana Mochamad Soeprijadi Djoko Laksana, Mochamad Soeprijadi Djoko Mohammad Apriniyadi Mohammad Nurcholis, Mohammad Muchamad Ocky Bayu Nugroho Muhammad Nurcholis Muhammad Nurcholis Muhammad Syaifudin Muhammad Syaifudin Nurnaning Aisyah Nurnaning Aisyah Prasetyadi, C Prasetyadi, Carolus Prasetyawati Umar, Emi Prastistho, Bambang Pratomo, Septyo Uji Puji Pratiknyo Purwanto Purwanto Radityo Prakoso Raharjati, Ni'matul Azizah Ramonada Taruna Perwira Retno Anjarwati Retno Anjarwati Richzkey Muhammad Rubiyanto Kapid Rubiyanto Kapid Rubiyanto Kapid Setia Pambudi Setiawati, Tri Candra Setyorini, Dyah Ayu Soesilo, Joko Sri Aminah Suwartikaningsih Suherman Dwi Nuryana Sunarto Sunarto Suproborini, Arum - Susila Herlambang Sutarto Sutarto Sutarto Sutarto Sutarto Sutarto Suwartikaningsih, Sri Aminah Temmy Wikaningrum Wibowo, Handoko Teguh Wiryanto Wiryanto Wisnu Ismunandar Yatini Yoni, Dian Rahma Yuda, Himes Fitra