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All Journal Jurnal Dinamika Pengabdian (JDP) Jurnal Geomine International Journal of Applied Sciences and Smart Technologies Journal of Geology and Exploration Indonesian Journal of Community Empowerment Journal Of Chemical Process Engineering Journal of Mining Insight Journal of Engineering Science and Technology Applications
Anshariah, Anshariah
Universitas Muslim Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Public Health

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Journal : Journal of Geology and Exploration

 1 
Estimation Of Coal Resources Using the Method Polygon In Bulungan Regency North Kalimantan Province Anshariah, Anshariah; Bintang Akbar , Achmed; Ardianto Budiman, Agus
Journal of Geology and Exploration Vol. 1 No. 2 (2022): Journal of Geology and Exploration, December 2022
Publisher : CV Insight Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (499.027 KB) | DOI: 10.58227/jge.v1i2.10

Abstract

This research was conducted at one of the national companies engaged in coal mining. The Mining Business Permit (IUP) area in Bulungan Regency, North Kalimantan Province, has an area of 1,000 Ha Mining Business Permit (IUP). The purpose of this research is to find out the average thickness of coal and the measurable resources of coal and its tonnage. The polygon method is a calculation with the basic concept, which states that a certain point represents all sediment characteristics of an area. The data needed in this study are survey data, geological data, collar data, thickness, and topographic data (str). From observational data in the field, 31 drill logs were obtained with an average drill log depth of 6.75 meters with a measured volume of coal resources of 33,341,065 and a measured tonnage of coal resources of 50,711,759 MT, with a density of (1.3 tonnes/m3).
Groundwater Study in Makassar Region With Using Geoelectricity Resistant Type Nawir, Alfian; Kamal, Zulkifli; Anshariah, Anshariah
Journal of Geology and Exploration Vol. 1 No. 2 (2022): Journal of Geology and Exploration, December 2022
Publisher : CV Insight Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1327.026 KB) | DOI: 10.58227/jge.v1i2.11

Abstract

One area that has the potential to experience problems with the management and utilization of groundwater is the Makassar area. Several locations in Makassar are experiencing drought, while groundwater is abundant in other parts. In some places, groundwater availability is quite good, but it isn't easy to obtain in others. Of course, this cannot be separated from the hydrogeological conditions in the Makassar area. The purpose of this research is to identify and map the distribution of groundwater in Makassar City. The research uses the resistivity method, with data including potential values, currents, span length, and rock types found in the research location. Based on the resistivity section, there are two types of groundwater: fresh and brackish. The water is brackish in GL1, with a resistivity range of 2.14 – 22.7 Ohm.m. In GL2, with a resistivity range of 0.1 – 728 Ohm.m, the water is Brackish - Fresh, and in GL3, with a resistivity range of 4.47 – 40.1 Ohm.m. The characteristics of the aquifer in the Makassar area are intermittent based on the depth level.
Co-Authors . Hamri . Sukmawati Abd Razak Kadir Abdul Salam Munir Agus A Budiman Agus Ardianto Budiman Alam Budiman Thamsi Alfian Nawir Alfian, Nuppy Amrun Liemin Andi Fahdli Heriansyah Ardhana, Muh. Reza Ardianto Budiman, Agus Arfansyah, Muh. Arif Nurwaskito Arsdin, Dian Dwi Apriliyani Astuti, Sri Epi Azis, Muh. Heri Bakri, Hasbi Basalamah, Muhammad Syafi’I A Bintang Akbar , Achmed Dewanti, Alda Titania Djamaluddin Djamaluddin Erwin Malaidji Erwin Malaidji Febiyanti, Dian Firdaus F Firman Nullah Yusuf Fitri Amalia Habibie Anwar Haeruddin Haeruddin Harwan, Harwan Hasbi Bakri Idris Juradi, Muhammad Irwan, Muhammad Reza Ardhana Jamaluddin Jamaluddin Kamal, Zulkifli Lathif Talayansa Marnas, Muhammad Adam Muhammad Aswadi Muliadi Muliadi Nawir, Alfian Nurfalaq, Aryadi Nurliah Jafar Nurwaskito, Arif Pongkessu, Agriani Prasetyawati Umar, Emi Putri Hamdan, Annisya Rahmaniah Malik Rismawati Rasyid Ruslan Kalla, Ruslan Samsul Samsul Saputra, Isroq Aditya Ekyan Sri Widodo Sri Widodo Sukmawati Sukmawati Supratman Supratman Tholib, Mohammad Wakila, Muhammad Hardin Windawati Windawati, Windawati