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Studi Petrografi Sinter Silika di Mata Air Panas Garara, Gunung Talang, Kabupaten Solok Ardian Putra; Dwi Puryanti; Afdal Afdal; Akfiny Hasdi Aimon
Jurnal Fisika Unand Vol 15 No 2 (2026)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.15.2.244-249.2026

Abstract

Mount Talang is an area that has geothermal potential and on its surface is found many surface manifestations in the form of hot springs. One of the hot springs that produces silica sinter is at Garara hot spring. A petrographic test was carried out to determine mineral content of the silica sinter. Petrographic testing shows a volcaniclastic, hypocrystalline texture with a massive structure, angular-subangular grain shape, grain size <0.1-3.5 mm. The silica sinter consists of plagioclase, pyroxene, biotite and opaque minerals in a volcanic glass matrix, where volcanic glass has the largest content. Because the position of the area where the hot springs come out is in a volcanic range, the presence of volcanic glass and the abundance of minerals or similar altered minerals shows that the sample is influenced by minerals usually contained in volcanic systems.
Co-Authors A.A. Ketut Agung Cahyawan W Abdurrachman, Mirzam Aditiya Yolanda Wibowo Aditiya Yolanda Wibowo Afdal Afdal Afdal Fajri Salim Afdal Fajri Salim Afdal, Afdal Ahmad Fauzi Pohan Ahmad Furqan Akfiny Hasdi Aimon Alexandros Andreas Alfianto Perdana Putra Almuhsinin Almuhsinin Almuhsinin Almuhsinin Almuhsinin, Almuhsinin Andre Mahendra Andre Mahendra Andreas, Alexandros Anwar, Andi Rahayu Arif Budiman Arif Safitra Arwati, Sitti Astuti Astuti Daud Satria Putra Daud Satria Putra, Daud Satria Devi Marisa Dona, Rezi Marva Dwi Pujiastuti Dwi Puryanti Eko Budi Nugroho Eko Budi Nugroho, Eko Budi Eldiani Arifya Fadilla Monica Fatmasari, Reni Febri Melta Mahaddilla Febri Melta Mahaddilla Friska, Vira Furqan, Ahmad Hafizul Amri Hafizul Amri, Hafizul Hamdiyessi, Sri Hanif Hidayat Harmen Zanur Hastuti, Nofriza Hendro Susilo Hidayat, Hanif Humaedi, Muhammad Tamrin Ikhwan Fikri Maulidan Ikhwan Fikri Maulidan Ilham, Rahmat Indrastuti, Novianti Irsamukhti, Robi Jantiur Situmorang Jasmita, Murda Marisa, Devi Martikno, Rudy Marzuki Marzuki Marzuki Marzuki Marzuki Marzuki Maulidan, Ikhwan Fikri Merlinda Febri Merlinda Febri, Merlinda Mohamad Ali Shafii Mohamad Ali Shafii Muhammad Fajrin Muhammad Fajrin, Muhammad Muhammad Tamrin Humaedi Muldarisnur, Mulda Murda Jasmita Mutya Vonnisa Niroha, Olong Nofriza Hastuti Novia Dwi Agusri Novianti Indrastuti Nurul Aini Olong Niroha Permanda, Randa Putra, Alfianto Perdana Putri, Sauri Aulia Putri, Tania Dian Qodri, Rahmat Ravvi Rahmat Arrahman Rahmat Arrahman, Rahmat Rahmat Ilham Rahmat Ilham Rahmat Ravvi Qodri Rahmatul Hidayat Rahmatul Hidayat, Rahmatul Randa Permanda Ratika Tri Suci Ratika Tri Suci Refiani, Syafira Aulina Rezi Marva Dona Rhomar, Zeflianto Ridhovi Endovani Ridhovi Endovani, Ridhovi Rita Ummi Sahida Tanjung Rizky Ramadhan Rizky Ramadhan, Rizky Robi Irsamukhti Rudy Martikno Safitra, Arif Salim, Afdal Fajri Sarwadi - Sarwadi -, Sarwadi Sauri Aulia Putri Situmorang, Jantiur Sri Hamdiyessi Suci, Ratika Tri Sucy Lestari Wirma Susilo, Hendro Syafira Aulina Refiani Syafitri Syafitri Syafitri, Syafitri Tania Dian Putri Tania Dian Putri Tanjung, Rita Ummi Sahida Trengginas Eka Putra Sutantyo Tri Suci, Ratika Trimulyati, Wildah Utami, Zulinira Dwi Vira Friska Wildah Trimulyati Yoci Darwita Putri Zanur, Harmen Zeflianto Rhomar Zeflianto Rhomar Zulinira Dwi Utami