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All Journal EKSAKTA: Journal of Sciences and Data Analysis Jurnal Penelitian dan Pembelajaran Fisika JURNAL FISIKA JFA (Jurnal Fisika dan Aplikasinya) Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika JPSE (Journal of Physical Science and Engineering) Science and Technology Indonesia Jurnal Penelitian Sains Jurnal Penelitian Pendidikan IPA (JPPIPA) INDONESIAN JOURNAL OF APPLIED PHYSICS Dinamisia: Jurnal Pengabdian Kepada Masyarakat Journal of Physics and Its Applications JURNAL EKSAKTA PENDIDIKAN (JEP) JURNAL PENDIDIKAN TAMBUSAI Eksakta : Berkala Ilmiah Bidang MIPA MANAZHIM Sainstek : Jurnal Sains dan Teknologi Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Natural Science: Jurnal Penelitian Bidang IPA dan Pendidikan IPA Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika Indo-MathEdu Intellectuals Journal Journal of Renewable Energy, Electrical, and Computer Engineering JRFES Indonesian Journal of Physics (IJP) Physics Learning and Education Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources)
Hamdi Rifai
Department Of Physics, Faculty Of Mathematics And Natural Sciences, Universitas Negeri Padang, Jl. Prof. Dr. Hamka, Padang,
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Journal : Journal of Physics and Its Applications

 1 
Magnetic Susceptibility of Volcanic Rocks from Pahae Julu Region, North Sumatera Province Nurmala Dewi Siregar; Hamdi Rifai; Syafriani Syafriani; Ahmad Fauzi; Fatni Mufit
Journal of Physics and Its Applications Vol 4, No 2 (2022): May 2022
Publisher : Diponegoro University Semarang Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpa.v4i2.13597

Abstract

Pahae Julu is a sub-district located in North Tapanuli Regency, North Sumatra. This area is often found with volcanic material from the eruption of Mount Toba (Youngest Toba Tuff). The Youngest Toba Tuff eruption occurred ~74,000 years ago with a volume of 2,800 km3. When there is an eruption, the lava on the earth's surface undergoes a relatively fast freezing process to form volcanic igneous rock. These rocks contain various minerals, one of which is magnetic minerals that can be used as a track record of volcanic processes from Mount Toba. However, no document records the magnetic susceptibility value of the Youngest Toba Tuff volcanic rock in the Pahae Julu area. This research aimsbfor knowing the abundance of magnetic minerals by the low-field magnetic susceptibility. To achieve this goal, the rock magnetism method is used. This way is very effective, cheap, sensitive, and non-destructive. Magnetic susceptibility measurements are done using the Bartington Magnetic Susceptibility Meter MS2B sensor. Rock samples analyzed are pumice which is the result of the Youngest Toba Tuff eruption. The results showed that the magnetic susceptibility value obtained for the sample was between 85.0 x 10-8m3/kg – 183.1 x 10-8m3/kg with an average of 119.78 x 10-8m3/kg. Based on this value, it is assumed that the magnetic mineral properties are Antiferromagnetic. The average value of χ fd% obtained is 0.95%, indicating that the Youngest Toba Tuff volcanic rock in the Pahae Julu area has almost no Superparamagnetic grains.
Co-Authors Adek Wulandari Adji Waskita Ahmad Fauzi Ahmad Fauzi Akmam Akmam Amelia Roza Haqu Anis Nurullaili Anisa Janna Anisa Meysi Wardi Anisa Rahmi Anisa Rahmi Ardilla Nofri Yuwanda Ardilla Nofri Yuwanda Asrizal Ayu Desra Andira Azmi Renaldi Renaldi Alrahmadana Bagus E. B. Nurhandoko Bayu Kurnia Rahman Caroline Bouvet De La Maisonneuve Cindy Rara Silvia Delvia Safitri Dessupri Niarti Dewi Puspa Sari Dewi Puspa Sari Dewi Puspa Sari Dewi Puspa Sari, Dewi Puspa Dian Syahfitri Dini Fitriani Dini Fitriani Dio Ade Putra Dwi Anisa Visgun Dwi Anisa Visgus Elsa Yanfatriani Elsi Trisma ELvisa, Gita Oktia Emafri, Wenda Erni Erni Fadilla Septiani Fajar Akmal Fajri Syukur Rahmatullah Fandu Alfadilah Faridah Lisa Supian Fathia Rahmi Fatni Mufit Fauzi Ahmad Muda Febbi Angraini Ferdinal, Ferdinal Festiyed Forni, Francesca Francesca Forni Gustika Yonanda Hapsoro, Cahyo Aji Hari Wisodo, Hari Harman Amir Helena Pentury Heni Nofira Hidayati Hidayati Hidayatul Lisma, Rahmi Hilmi Rizki Anjani Husna Husna Husna Husna Irna Humairah Jeffrey Anthony G. Oalmann Kinanti, Ihsania Ikrima Lathifa Zonesya Putri Letmi Dwiridal Letmi Dwiridal Luthfika Putri Antari M. Irvan M. Irvan Maidani, Delvi Putri Marcus Phua Marlisa Angriani Mentari Ritonga Miftahul Arrazi Monica Ihksan Almauiza Muhammad Fathur Rouf Hasan Mutiara Kusuma Febriwanti Nadya Fitra Kurnia Nengsih, Reni Fitria Nofi Yendri Sudiar Nofi Yendri Sudiar Noka Hendra Nur Azizah Nurhabibah Nasution Nurhayati Nurhayati Nurmala Dewi Siregar Nurul Hazwani Pratiwi Ineke Anwar Puput Mulya Sari Putra, Amali Putri Dwi Sundari Putri, Rani Septiani Ramli Ramli Ratnawulan . Renol Afrizon Retna Junia Rima Cemani rina, rina novita Riska Erfina Irsyad Riyasni, Selma Riza Rahmayuni Riza Rahmayuni Rizaldi Putra RR. Ella Evrita Hestiandari Sadraini, Sadraini Sani Aprisilia Satria Bijaksana Selvia Selvia Silvi Yulia Sari Siti Zulaikah Sofya, Rani Solly Aryza Sri Nilam Sari Steffen Eisele Suherman, Dea Stivani sulistiyono, andi Syafriani Syafriani Syafriani Syamina Syamina Sylvina Tebriani, Sylvina Tessa Destia Putri Lisa Titin Agustina Tri Wijayanti Ulil Kurnia Umar Fauzi Venny Haris Viviandri Viviandri Wahyuni Satria Dewi Wenda Emafri Widya Widya Yelda Sufetri Yenni Darvina Yohandri Yoyok Adisetyo Laksono Yulhendri Yulhendri Yuni Wulandari Yurnetti Yurnetti Yusrizal Yusrizal Zaturrahmi Zaturrahmi Zulhendri Kamus