ILMU BUMI EDISI KEEMPAT BELAS JILID 1

Edition

14

ISBN/ISSN

978-602-434-434-4

Collation

xviii, 422p, : Ill. ; 31 cm.

Series Title

-

Call Number

550 Tar i

KAMUS ISTILAH HIDROGEOLOGI

Edition

-

ISBN/ISSN

-

Collation

ix, 212 hlm. ; 24 cm

Series Title

-

Call Number

551.3503 Kam k

ANALISIS ZONA PERMEABILITAS TINGGI DAN KARAKTERISTIK GEOKIMIA FLUIDA PANAS BU…

Daerah penelitian berada di Desa Muaro Paiti dan sekitarnya, Kecamatan Kapur IX, Kabupaten Limapuluh Kota, Provinsi Sumatra Barat. Secara geografis, daerah penelitian terletak pada koordinat 100˚ 31’ 11.4295” - 100˚ 37’ 39.4516” BT dan 0˚ 16’ 56.9664” S - 0˚ 10’ 26.2417” LS dengan luas daerah penelitian 144 km2. Penelitian ini bertujuan untuk mengetahui geometri dan distribu…

PREDIKSI LONGSOR MELALUI VELOSITAS INVERSI DAN EVALUASI DESAIN LERENG TAMBANG…

Pertambangan merupakan bentuk kegiatan yang dilakukan demi mendapatkan suatu sumber daya dengan nilai ekonomis yang terdapat di bawah permukaan bumi. Dalam penambangan, lereng merupakan faktor penting dalam penanggulangan risiko terjadinya kecelakaan kerja. Kestabilan lereng ialah fokus bagi teknisi geoteknik untuk menjaga keselamatan kerja di tambang, maka dari itu manajemen risiko dilakukan m…

IDENTIFIKASI KERAWANAN LONGSOR BERDASARKAN PARAMETER INDEKS VEGETASI DAN KERA…

Administratively, the research location is in the Berkun area and its surroundings, Sarolangun Regency, Jambi. The topographical conditions found at the study site are dominated by hilly areas with a tendency for steep slopes to be the main factor affecting the movement of rock and soil masses (slides). The research method uses a field observation approach to obtain evidence of the presence of …

ANALISIS PERUBAHAN MUKA TANAH DAN POTENSI LONGSOR PADA KAWASAN PEMUKIMAN MENG…

Pada Oktober 2022 Kabupaten lebak dinyatakan darurat bencana. dengan terjadinya beberapa kejadian bencana longsor akibat intensitas curah hujan yang tinggi dan kemiringan lereng yang curam yang menjadi faktor terbesar terjadinya pergerakan tanah longsor. Berdasarkan hal tersebut membuat kecamatan muncang rawan terjadinya bencana longsor. Penelitian ini menggunakan data citra Sentinel-1 dengan m…

ANALISIS DEFORMASI DAN PENGARUHNYA TERHADAP BAHAYA GEMPA BUMI SESAR GARSELA S…

Daerah Pasirwangi merupakan salah satu area terdampak signifikan ketika terjadi gempa bumi akibat aktivitas Sesar Garsela. Kerusakan akibat gempa ini semakin parah akibat litologi penyusun daerah ini merupakan endapan gunungapi muda yang bersifat lepas dan belum terkonsolidasi. Oleh karena itu, penelitian mengenai besaran deformasi permukaan yang diakibatkan oleh sesar aktif ini diperlukan untu…

ANALISIS BATUAN ASAL (PROVENANCE) BATUPASIR DAN IMPLIKASINYA TERHADAP IKLIM P…

The South Sumatra Basin is a basin located in the back arc, which was formed from the interaction between the Sunda Shelf (part of the Asian continental plate) and the Indian Ocean plate. This interaction causes sedimentation of various types of sedimentary rocks, one of which is the Peneta Formation. The Peneta Formation was deposited as a result of the subduction process between the Woyla fra…

EVALUASI POTENSI UNDERGROUND COAL GASIFICATION (UCG) BERDASARKAN ANALISIS PRO…

Until now, studies discussing the potential of Indonesian coal for UCG development are still very limited. Therefore, it is necessary to carry out an initial evaluation of the potential of UCG. The evaluation was carried out in areas with subsurface coal potential (100-500 meters) in the Muara Tiga Besar area in the PT. Tamarind Hill. Evaluation activities focus on the characterization of coal …

STUDI KAWASAN LONGSOR MENGGUNAKAN KOMBINASI ANALISIS PETROGRAFI DAN WEIGHTED …

The location of OKU Selatan or so Ogan Komering Ulu Selatan regency is surrounded by ridge either of hills or mountains and dominated with high contour area. The probability of this terrain being affected by landslide is considered to be high. Based on the matter, this research was carried out to be providing infromation for handling in order to avoid and minimize the impact can be caused by an…

ANALISIS KESTABILAN LERENG DAN PENGARUH SESAR PADA HIGH-SIDE WALL PADA TAMBAN…

PT Bukit Asam is one of the State-Owned Enterprises (BUMN) which focuses on operating in the energy sector based on coal mining. PT Bukit Asam is an open pit mine located in Tanjung Enim, Muaraenim Regency, South Sumatra Province. This research aims to determine the safety value of a stable slope against the influence of faults. The presence of fault planes on slopes can cause the level of stab…

STUDI PROVENANCE BATUPASIR FORMASI CINAMBO ANGGOTA BAWAH DAN IMPLIKASINYA TER…

Daerah penelitian terletak di Desa Cimanintin dan Sekitarnya, Kabupaten Majalengka, Provinsi Jawa Barat. Penelitian ini dilakukan dengan menggunakan data primer dan data sekunder. Data primer berupa pengamatan singkapan dan observasi lapangan terhadap enam titik sampel pada lokasi penelitian yang kemudian diambil sampel batuan untuk dilakukan analisis petrografi. Sedangkan data sekunder berasal…

STUDI PALEOBATIMETRI, IKLIM PURBA DAN PALEOEKOLOGI LINTASAN SUNGAI LENGKAYAP …

The research activities carried out in the Lengkayap River Pass Gumai Formation of Batuputih Area surroundings. Administratively, this research was conducted in Batuputih Village and its surroundings, West Baturaja District, Ogan Komering Ulu Regency, South Sumatra Province. The research site is divided into nine locations with carbonate sandstone and carbonate mudstone lithologies. The researc…

EKSPORASI GAYA BERAT

Edition

1

ISBN/ISSN

979-602-262-308-3

Collation

x, 234 hlm. ; 23 cm

Series Title

-

Call Number

551.095 Sar e

PARAGENESIS ALTERASI HIDROTERMAL BATUAN VULKANIK FORMASI HULUSIMPANG DAERAH M…

Provinsi Lampung yang berada di lajur pegunungan atau busur magmatik tentu saja terdapat banyak gunung api yang menghasilkan produk batuan berupa batuan vulkanik salah satunya dapat dijumpai di daerah penelitian yang terletak di daerah Margodadi dan sekitarnya, Kabupaten Pesawaran, Provinsi Lampung. Satuan batuan vulkanik didaerah penelitian berupa satuan batuan andesit, satuan batuan breksi fr…

STUDI KARAKTERISTIK GRANIT FORMASI GRANIT ARAI DAERAH SUNGAI KINANTAN BESAR, …

The research was in the Kinantan Besar River area and its surroundings, Batang Asai District, Sarolangun Regency, Jambi. Tectonically, the study area is in the Jambi Sub Basin. This study aims to identify Geomorphology, Stratigraphy, Geological Structure, and Granite Characteristics in the Arai Granite Formation. The research was conducted using preliminary study methods, field observation, and…

 PEMODELAN GEOLOGI DAN PERHITUNGAN ESTIMASI SUMBERDAYA BATUBARA BERDASARKAN …

Geological modeling was carried out to determine the 3D subsurface model of the seam on coal using MineScape 5.7. Calculation of coal resources is important in exploration to determine the economic feasibility of mining. The results of resource calculations are used to evaluate planned mining activities. The study was located in the Muara Enim region of the South Sumatra basin. In this study, t…

ANALISIS FLUIDA MANIFESTASI DAN INTERPRETASI MODEL TENTATIF TEMPERATUR BAWAH …

Analisis geokimia merupakan metode ekspolorasi panasbumi untuk menentukan tipe manifestasi dan memperkirakan suhu reservoir di daerah Suoh dan sekitarnya. Terdapat tujuh titik lokasi pengambilan sampel air panas untuk dilakukan pengamatan secara fisik dan uji kandungan geokimia, yaitu APS, APKSH, APKSC, APK1, APK2, APGS,dan APBS. Manifestasi panasbumi di daerah Suoh berada di jalur sumatra faul…

PALEOBATIMETRI DAERAH SEMIDANG AJI IMPLIKASINYA TERHADAP IKLIM PURBA FORMASI …

Semidang Aji is located in Ogan Komering Ulu Regency, South Sumatra, which is 27 km with a travel time of 45 minutes from the center of Baturaja City. This research aims to determine the description of the ancient climate conditions and environmental climate during the relative deposition process of the Baturaja Formation. The research method is descriptive-interpretive paleontological analysis…

ANALISA DEFORMASI PERMUKAAN TANAH PADA ZONA RAWAN LONGSOR DENGAN DIFFERENTIAL…

Land movement or mass wasting is a geomorphic process, where the process is a natural process of weathering, erosion and deposition that causes material changes on the earth's surface and landscape. This can be described as the potential for bedrock, to move downslope. Due to the lack of basic information and limitations of survey methods, this research was carried out to provide information ab…

PENGARUH KETERDAPATAN ATRIBUT CLEAT TERHADAP PERMEABILITAS BATUBARA PADA AREA…

The research was conducted at PIT BME in the work area of PT. Ansaf Inti Resources with scope limited to seam c and seam d. The purpose of this research is to find out how the influence of the cleat attribute and its relation to coal permeability. The research method used includes literature study, field observations in the form of measuring cleat attributes (orientation, spacing, aperture, den…

ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH EREUNPALAY DA…

Geographically, the research area is located in the Ereunpalay Region, Tasikmalaya Regency, West Java. This research aims to obtain data and evaluate the level of tectonic activity on the Cimandiri fault line which is then linked to landform factors obtained from morphometric analysis of the river basin. The method used is a quantitative geomorphological approach. The data used in this research…

REKOGNISI LINEAMENT DAN PENGARUH KONTROL STRUKTUR TERHADAP KONDISI BENTANG AL…

Landscape along the deformation zone in an area of 81 km2 in the Citarum area, Cianjur Regency has been identified by two approaches, namely reconstructing the geological structure cross-section and analyzing topographic 3D expressions with Digital Elevation Model (DEM). Determination of the boundary of the structural zone is undertaken by interpreting the five geological sections, which are co…

STUDI PETROGENESA BATUAN VULKANIK FORMASI KIKIM DAERAH NEGERIRATU DAN SEKITAR…

This research aims to understand the characteristics of volcanic rocks and the process of their formation in the Kikim Formation, which was carried out in the Negeriratu area and its surroundings. Volcanic rock is a type of igneous rock. The formation of volcanic rocks occurs during the cooling of magma when it has formed lava or frozen fragments on the earth's surface. The characteristics of t…

ANALISIS GEOKIMIA BATUBARA TERHADAP POTENSI UNDERGROUND COAL GASIFICATION (UC…

This researth is located in Banjarsari, Muara Enim, South Sumatra. The purpose of this study is to analyze and calculate the potential of coal resources that can be used as underground coal gasification. The method used in this research includes field data collection. Laboratory analysis, and studio analysis. Resource calculation is done using the circular method. The results obtained from this…

LINGKUNGAN BATIMETRI DAN IKLIM PURBA FORMASI HALANG DAN FORMASI HALANG ANGGOT…

This research aims to find out the deposition environment and paleoclimate that occurred in the Halang and Anggota Breksi Halang Formation. The research location is in Wonoharjo, Kebumen-Banyumas Regency, Central Of Java Province with coordinates N 320 81’00’’E, S 910 62’00’’ dan N 320 92’00’’E, S 910 61’00’’. The research method is a descriptive paleontoloicl analysis w…

ANALISIS KERAWANAN LONGSOR DENGAN METODE KORELASI NDVI, RELIEF DIVERSITY DAN …

This research was carried out in the Mekarsari and surrounding areas, with a fairly high level of landslide susceptibility according to the fairly high level of ground movement susceptibility (BPS Cianjur Regency, 2022). The potential hazard area and hazard class in the research area is approximately 3,566 Ha and the hazard class is in the High category. Observations at the landslide research l…

ANALISA KARAKTERUSTIK DAN MODEL PESEBARAN LAPISAN BATUBARA PADA PT BATUALAM S…

The study was located in Gumay Talang District, Lahat Regency, South Sumatra. The research location is located in the South Sumatra Basin and is included in the Muaraenim Formation (Tmpm). The study was conducted to determine the characteristics and distribution patterns of coal seams at the location. The methods used in this study are well logging and startmodel methods. Lithology found at the…

PENGARUH PERUBAHAN MORFOMETRI SUNGAI TERHADAP PERMUKIMAN BERBASIS SISTEM INFO…

Various factors such as geological phenomena including erosion and sedimentation, climate change, and human activities, have the potential to cause changes in river flow patterns. These transformations generally can be observed by the changes appearance of the river flow. Therefore, changes in river morphometric dimensions can be impacted characteristics of river flow patterns, especially in ri…

ANALISIS KESTABILAN LERENG DENGAN METODE BISHOP DAN PEMETAAN ZONASI RAWAN LON…

Bencana alam merupakan suatu runtutan peristiwa yang memberikan dampak langsung berupa ancaman terhadap kehidupan masyarakat yang disebabkan, baik oleh faktor alam atau faktor non alam sehingga dampak langsung yang ditimbulkan adalah kerusakan lingkungan, kerugian harta benda, dampak psikologis, serta timbulnya korban jiwa. Bencana alam yang sering terjadi di daerah penelitian salah satunya ada…