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Journal : MANAZHIM

Magnetic Susceptibility of Pumice at Mount Singgalang, West Sumatera Miftahul Arrazi; Hamdi Rifai; Fatni Mufit; Harman Amir
MANAZHIM Vol 5 No 2 (2023): AGUSTUS
Publisher : Manajemen Pendidikan Islam STIT Palapa Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36088/manazhim.v5i2.3623

Abstract

Volcanic activity produces eruptions that release pyroclastic material at the time of the explosion. Mount Singgalang is a volcano that has experienced an eruption after 1600. Several types of volcanic rocks around the Mount Singgalang area are Basalt, Andesite, Tuff Breccia, Lava Breccia, and Pumice Tuff. Pumice is formed when saturated liquid magma gas bursts like a carbonated beverage and soon cools, causing the froth that results to solidify into a glass full of gas bubbles. Some minerals contained in pumice are obsidian, cristobalite, feldspar, and tridymite. Pumice contains magnetic minerals, namely ilmenite (FeTiO3), and magnetite (Fe3O4). The purpose of this study is to quantify the magnetic susceptibility and quantity of pumice on Mount Singgalang in West Sumatera. When utilizing the Bartington Magnetic Susceptibility Meter to analyze a sample, magnetic susceptibility parameters are utilized to pinpoint the features of a magnetic rock mineral. The value of the magnetic susceptibility of pumice on Mount Singgalang, in West Sumatera has a value that varies between 2763.3 x 10-8m3/kg - 2192.1 x 10-8m3/kg. The results showed that the tested samples had antiferromagnetic magnetic mineral properties with frequency-dependent susceptibility values (χfd), indicating that all of the measured samples contained almost no superparamagnetic (SP) grains and were generally dominated by multi-domain (MD) grains.
Co-Authors - Afrizal - Hamdi Aditio, Rama Aflah Zaharo Akmam Akmam Amali Putra Amirullah, Fajar Fikri Anzuye, Ivo Jihan Aprimanda Mulya Rizki, Rifa Ari Nuryadi Arsy, Suci Annisya Asrizal Asrizal Aulia Fitri Bana, Vrielsha Bavitra, Bavitra Chairunnas Chairunnas Chyntia Arman Daya, Ellen Kurniawati Denandra, Alza Desi Anriani Dwina Melisa Emiliannur Emiliannur Fadhila Ulfa Jhora Fadilla Septiani Fajri, Muhamad Fajri Fajri, Mukhlis Surito Fatni Mufit Fauziah Fauziah Fitri, Leni Fitri, Leni Aziyus Fitri, Mutiara Nurul Fuja Novitra Gustika Yonanda Hamdi , Hamdi Hamdi Hamdi Hamdi Rifai Handayani, Silvia Sri Hayyu Yumna Hermanda, Richi Junia Hidayati Hidayati Hidayati Hidayati Hufri Hufri Ihsania Ikrima Kinanti Iing Pebrika Janna, Anisa Juliana Dekriani Letmi Dwiridal Letmi Dwiridal Madinah, Nur Magribi, Fatin Maharani, Trimike Mahrizal Mahrizal Mairizwan, Mairizwan Masril Masril Maulida, Yulia Mia Azhari Miftahul Arrazi Mona Trisna Cahyati Muhammad Hafiz Mulyadi, Endri Murtiani Murtiani Mutiara Novichri, Viona Nabila, Yafiatul Nanda, Popi Nira Aslinda Nofi Yendri Sudiar Pakhrur Razi Pramita Syafrina Putri, Shinta Maharani Putri, Zikra Mulyadi Rahmat Hidayat Ratnawulan Ratnawulan . Retna Junia Rifi Wasrika Rifqa Hayati Rinadi, Aulia Riri Jonuarti Riri Jonuarti Risky Wahyuni Riyasni, Selma Rozi, Hanifsyah Saint Saputra Salsabila, Salsabila Saqilah, Alya Sari, Mona Berlian Sari, Reza Novita Sendi Mutia Solly Aryza Sovia Marsilin Suci Khairani Suherman, Dea Stivani Sumanti, Syahputri Syaflita, Dina Syafriani Syafriani Syafriani, Syafriani Syafriani, - Syair Nandi Syerly Kumala Vera Yunita Wardatul Fajriyaty Wulandari, Mia Yasni, Yuli Yelvi Elia Yendri Sudiar, Nofi Yenni Darvina Yosi Elsa Wahyuny Yulhendri Yulhendri Yulkifli Yulkifli Zatil Ismah, Amirah Zikri, Ahmad Raihan Zulhendra Zulhendra Zulhendra Zulhendra Zulhendra