Article Per Year (5 Year)
p-Index From 2021 - 2026
0.659
P-Index
This Author published in this journals
All Journal JURNAL TEKNIK GEOLOGI : Jurnal Ilmu Pengetahuan dan Teknologi Journal Geological Processes, Risks, and Integrated Spatial Modeling
Mangalik, Dian
Unknown Affiliation
Earth & Planetary Sciences Energy Engineering Environmental Science

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
ANALISIS MIKROFASIES BATUGAMPING DAERAH BATU CERMIN FORMASI BEBULUH, KOTA SAMARINDA, PROVINSI KALIMANTAN TIMUR Mangalik, Dian
JURNAL TEKNIK GEOLOGI : Jurnal Ilmu Pengetahuan dan Teknologi Vol 6, No 2 (2023): Jurnal Teknik Geologi : Ilmu Pengetahuan dan Teknologi
Publisher : Teknik Geologi Fakultas Teknik Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jtgeo.v6i2.17516

Abstract

Daerah penelitian berada di daerah Batu cermin, kelurahan Sempaja Utara, kecamatan Samarinda Utara, Kota Samarinda, Provinsi Kalimantan Timur. Daerah Batu Cermin merupakan salah satu penyumbang batugamping bahan bangunan untuk daerah Samarinda dan sekitarnya. Saat ini keberadaan batugamping dalam bentuk singkapan berangsur habis karena masifnya penambangan batugamping sehingga perlunya penelitian yang berfokus pada batugamping pada daerah tersebut sehingga informasi mengenai segala aspek yang mencakup batugamping dapat didokumentasikan melalui hasil penelitian yang dilakukan dengan tujuan utama penelitian yaitu menentukan fasies dengan klasifikasi (Dunham, 1962) dan klasifikasi (Embry & Clovan, 1971) serta menentukan lingkungan pengendapan batugamping yang mengacu pada mengacu pada Standard Microfacies (SMF) menurut Flügel (1982) lalu dihubungkan dengan Zona Fasies menurut (Wilson, 1975). Metode yang digunakan dalam penelitian ini adalah deksriptif dan analisis. Metode deskriptif dilakukan untuk membuat prediksi dan mendapatkan manfaat dari suatu permasalahan yang akan dipecahkan, sedangkan untuk metode analisis yang digunakan adalah analisis petrografi, analisis mikrofasies, analisis dan analisis stratigrafi. Hasil pengamatan lapangan dan laboratorium melalui pendeskripsian diketahui pada daerah Batu Cermin tersusun atas satuan fasies batulanau, satuan fasies floatstone, satuan fasies wackestone, satuan fasies grainstone  dan satuan fasies batupasir. mengacu pada Standard Microfacies (SMF) menurut Flügel (1982) berada pada SMF 8 dan SMF 11 Jika dihubungkan dengan Facies Zone (FZ)  menurut (Wilson, 1975) Batugamping di daerah penelitian terendapkan pada lingkungan FZ 7 (Open Marine) dan FZ 6 (Platform Margin Sand Shoals).
GEOLOGI DAERAH BATU CERMIN, SAMARINDA UTARA, KOTA SAMARINDA, KALIMANTAN TIMUR Mangalik, Dian
Journal Geological Processes, Risks, and Integrated Spatial Modeling Vol 3 No 1 (2025): Journal Geological Processes, Risk and Integrated Spatial Modeling
Publisher : LPPM Universitas PRISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Batu Cermin is located in Kelurahan Sempaja Utara, Samarinda Utara District, Samarinda City, East Kalimantan Province, within the Lower Kutai Basin. This area exhibits a complex stratigraphic and structural geology, featuring outcrops from the Pulau Balang Formation and Bebuluh Formation. Field observations identified lithological similarities between these formations, highlighting the distinctive characteristics of different depositional environments. Geological mapping in Batu Cermin was conducted to obtain detailed data on lithology, morphology, slope gradients, drainage patterns, and structural geology. This process involved a combination of field observations and satellite imagery analysis. The mapping results provide a comprehensive understanding of the dominant lithology, geological history, and the relationships between formations within the study area. A total of 34 observation stations were distributed over a 1 km² area, focusing on lithological, morphological, and structural geological observations. Based on the mapping results, the Batu Cermin area consists of three primary rock units: Batu Cermin Mudstone Unit, Batu Cermin Limestone Unit, and Batu Cermin Sandstone Unit. These three units exhibit a conformable stratigraphic relationship. Geomorphologically, Batu Cermin shows a monocline ridge (S11), forming steep hills with a dendritic drainage pattern, as well as denudational features such as eroded hills (D1) and nearly flat plains (D5) with gentle to moderate slopes. The main geological structure in this area includes shear joints, which formed as a result of dominant stresses oriented in a Southeast-Northwest direction, with additional stress from the Northeast-Southwest, indicating tectonic activity that has influenced the region.
ANALISIS MIKROFASIES BATUGAMPING DAERAH BATU CERMIN FORMASI BEBULUH, KOTA SAMARINDA, PROVINSI KALIMANTAN TIMUR Mangalik, Dian; Syam, Muhammad Amin; Puteri, Resty Intan
Journal Geological Processes, Risks, and Integrated Spatial Modeling Vol 2 No 2 (2024): Journal Geological Processes, Risk and Integrated Spatial Modeling
Publisher : LPPM Universitas PRISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The research area is located in Batu Cermin, Sempaja Utara sub-district, North Samarinda district, Samarinda City, East Kalimantan Province. Batu Cermin is one of the contributors of limestone as a building material for Samarinda and its surrounding areas. Currently, the existence of limestone in the form of outcrops is gradually diminishing due to extensive limestone mining, which necessitates research focused on limestone in this region so that information regarding all aspects of limestone can be documented through the research findings. The main objective of this study is to determine the facies with classifications according to Dunham (1962) and Embry & Klovan (1971), as well as to determine the depositional environment of limestone based on the Standard Microfacies (SMF) according to Flügel (1982), and then to relate it to the Facies Zones according to Wilson (1975).The methods used in this study are descriptive and analytical. The descriptive method is employed to make predictions and derive benefits from a problem that needs to be solved, while the analytical methods used include petrographic analysis, microfacies analysis, and stratigraphic analysis. Field and laboratory observations through descriptions reveal that the Batu Cermin area consists of facies units of mudstone, floatstone, wackestone, grainstone, and sandstone. Referring to the Standard Microfacies (SMF) according to Flügel (1982), it falls under SMF 8 and SMF 11. When linked to Facies Zones (FZ) according to Wilson (1975), the limestone in the research area is deposited in environments of FZ 7 (Open Marine) and FZ 6 (Platform Margin Sand Shoals).
Co-Authors Puteri, Resty Intan Syam, Muhammad Amin