Claim Missing Document
Check
Articles

Found 2 Documents
Search

Analisis Ketebalan Bawah Permukaan Endapan Mineral Grafit Alam di Kelurahan Watuliandu, Kecamatan Kolaka, Kabupaten Kolaka Asfar, Suryawan; Okto, Ali; Jahidin, Jahidin; Alfirman, Alfirman; Jurzan, La Ode Ihksan; Hadiyanto, Yoko
Jurnal Geomine Vol 8, No 2 (2020): Edisi Agustus 2020
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jg.v8i2.560

Abstract

The graphite mineral resource is one of the minerals contained in the region of Southeast Sulawesi Province. The research activity was undertaken in Watuliandu Village area, District Kolaka Kolaka, Southeast Sulawesi Province. The purpose of this study is to determine the depth and thickness of the subsurface mineral deposits natural graphite, so as to achieve the goal researchers used survey method by utilizing the techniques of observation and data collection directly in the field in the form of measurements of geoelectric resistivity configuration using Schlumberger with the number of passes the measurement of 3 ( three) path and the path length reaches 200 meters and the track surface elevation measurements ranging from 12-56 meters above sea level. Based on the results of measurement and data analysis showed that the type of subsurface lithology encountered rock consists of compact schist, gneiss, schist and graphite, in which each lithology encountered rocks have resistivity values that vary where to compact schist layers ranging from 1,065.65 to 2,065.28 Ωm, gneiss rock layers around 5,506.71 Ωm and graphite schist rock layers ranges from 83.26 to 468.50 Ωm. Based on the analysis of resistivity in mind that natural graphite mineral deposits found in the layers of graphite schist, which is predominantly found on the track 2 with a layer depth ranges from 0 - 35 meters, as well as sediment thickness to ± 35 meters.
Strengthening rock analysis skills through petrology and petrography training for vocational school students majoring in Geology and Mining Engineering, Makassar City Farida, Meutia; Irfan, Ulva Ria; Maulana, Adi; Sirajuddin, Haerany; Alimuddin, Ilham; Umar, Hamid; Thamrin, Meinarni; ., Sahabuddin; ., Maulana; Ikhwana, Nur; Asfar, Suryawan
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 2 (2023): Let us Collaborate for Community Issues
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i2.423

Abstract

Over the last 2 decades, the need for the application of geosciences has become increasingly in society, geological natural disasters have made various levels of society aware of the importance of knowledge and understanding of the geological conditions of the Indonesian Archipelago. One of the impacts is the increasing number of vocational schools and universities providing earth education. Therefore, a curriculum that includes "Earth Science" as part of its subjects is needed. Vocational High School (SMK) Applied Techno Aviation, Department of Geological and Mining Engineering, Makassar City produces employees who are ready to be deployed in the field to work as technicians, so adequate skills are required in rock identification. Therefore, this training aims to improve students' skills as initial in improving the quality of their introduction to minerals and rocks. The results of this training show a positive trend in student test results by 5% - 27% improving and strengthening student skills, especially in petrology and petrography, is necessary to develop student quality.