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ANALISIS IKLIM PURBA DAN LINGKUNGAN BATIMETRI LINTASAN SUNGAI BATANG FORMASI …
Kegiatan penelitian yang dilakukan di Lintasan Sungai Batang Formasi Gumai Daerah Tihang dan sekitarnya bertujuan untuk mengidentifikasi iklim purba dan lingkungan batimetri melalui analisis fosil foraminifera planktonik dan bentonik. Secara administratif penelitian ini dilakukan di Desa Tihang dan sekitarnya, Kecamatan Sosoh Buay Rayap, Kabupaten Ogan Komering Ulu, Provinsi Sumatera Selatan. M…
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- xiii, 55 hlm.; Ilus.; 29 cm
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- T1265332023
STUDI PERSEBARAN KADAR Sn-REE PADA ENDAPAN PLASER DAERAH LUBUK BESAR, BANGKA …
Bangka Island is blessed with abundant tin mineral wealth. This is because the position of Bangka Island is inseparable from its geological setting which is the final phase of the Southeast Asian Tin Belt route (Cobbing, 1992 in Setiadji, 2014) which stretches from Thailand, Myanmar, Malaysia, Riau Islands, and Bangka Island. This research is located in Trubus area, Central Bangka, Kep. Bangka …
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- xi, 46 hlm,: ilus.; 29 cm
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- T536032021
DESAIN GEOMETRI LERENG BERDASARKAN ANALISIS NILAI FAKTOR KEAMANAN (FK) DAERAH…
North Air Laya is a pit area managed by PT Bukit Asam Tbk, with an open pit mine method. As in the other open pit mine, slope stability is a very critical thing that needs to be evaluated on a regular basis. This research is about geometry design based on safety factor analysis (FK) and applied Bishop method for evaluation of four different sections. FK from the old dump parameter material valu…
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- xiii, 76 hlm,: ilus.; 29 cm
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- T562292021
IDENTIFIKASI LINEAMENT DAN ANALISIS STRUKTUR GEOLOGI DAERAH KAYU ELANG DAN SE…
Identifikasi lineament dan analisis struktur geologi telah dilakukan di Desa Kayu Elang dan sekitarnya, Provinsi Bengkulu. Tahapan awal dalam identifikasi menggunakan pendekatan penginderaan jauh melalui analisis lineament menggunakan data DEMNAS. Penelitian ini difokuskan pada analisis lineament dengan data Digital Elevation Model (DEM) untuk mengidentifikasi struktur geologi di daerah penelit…
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- xii, 52 hlm,: ilus.; 29 cm
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- T518622021
KONTROL VOLUME SERPIH TERHADAP KONSENTRASI TRACE ELEMENT BATUBARA DAERAH MUAR…
Area studi berada di pit Muara Tiga Besar, PT. Bukit Asam Tbk., dengan ruang lingkup dibatasi pada seam A1, A2, B, C1, dan C2. Tujuan dari studi ini adalah melihat hubungan antara data logging dengan komponen dari trace element. Metode yang diterapkan dengan optimasi data logging serta analisis geokimia batubara berupa uji Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP AES) dan me…
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- xi, 48 hlm,: ilus.; 29 cm
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- T571662021
ANALISIS MORFOMETRI TERHADAP PERUBAHAN ALUR SUNGAI MANNA, KECAMATAN ULU MANNA…
The Manna River is located in Ulu Manna District, Bengkulu Selatan Regency, Bengkulu Province, as in the geologically included in The Manna and Enggano Map. In this case, the analysis process is carried out in an area of 9 x 9km, containing two formations, namely The Simpang Aur Formation (Tmps) and The Lemau Formation (Tml). The research area morphologically has an elevation of 25-350mdpl with…
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- xi, 34 hlm,: ilus.; 29 cm
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- T543992021
IDENTIFIKASI HIDROGEOLOGI DAN KUALITAS AIR TANAH DI KECAMATAN PENUKAL, KABUPA…
Groundwater availability of evaluation research has been carried out in Pematang Abab Lematang Ilir (PALI) and surrounding areas, which are included in the Lematang watershed in South Sumatra Province. In determining the impact of climate change on groundwater utilization at the research site, the method used is by using climate risk analysis, hazard analysis, vulnerability analysis, risk analy…
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- xv, 80 hlm,: ilus.; 29 cm
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- T643652021
IDENTIFIKASI DOLINA KARST MELALUI ANALISIS DEM DAERAH AYAH DAN SEKITARNYA, KA…
Lokasi penelitian terletak di daerah Ayah dan Sekitarnya, Kabupaten Kebumen, Provinsi Jawa Tengah. Metode yang digunakan dalam penelitian ini mencakup tiga metode yakni observatif, analitik, dan interpretatif. Observatif terdiri atas kajian pustaka, observasi citra DEMNas. Analitik terdiri atas analisis ekstraksi lineament dan analisis geometri dan bentuk dolina. Sedangkan interpretatif terdiri…
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- xiii, 61 hlm,: ilus.; 29 cm
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- T645482021
IDENTIFIKASI KANDUNGAN DAN PERSEBARAN KADAR TIMAH (SN) PADA ENDAPAN PLASER DA…
Geologically, Central Bangka Regency has Placer Deposits very widespread. The purpose of this research is to identify geological conditions and analyze the distribution of tin (Sn) content in Placer Deposits. Determination of tin content of Placer Deposits using the method of Grain Counting Analysis (GCA) and XRF (X-Ray Fluorescence) analysis on tin concentrate to determine the levels of Sn in …
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- xi, 41 hlm,: ilus.; 29 cm
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- T641002021
FASIES TURBIDIT DAN ANALISIS KORELASI BIOSTRATIGRAFI FORMASI HALANG DAERAH PA…
The research area is located in Central Java Province, in the Pamriyan area, Purworejo Regency, Central Java Province. The area of the research area is 9 x 9 Km. The focus of this research is the Halang Formation, the Halang Formation is quite widespread on the island of Java, so it is very interesting to conduct further research in identifying the characteristics of the turbidite facies and th…
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- xii, 46 hlm,: ilus.; 29 cm
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- T640512021
ANALISIS PENINGKATAN PASIR SILIKA UNTUK MEMENUHI KEBUTUHAN BAHAN BAKU INDUSTR…
The mineral processing is a process of increasing the level and quantity of a mineral in order to meet certain industrial standards. One of the tools commonly used is the Sluice box using the principle of the difference in specific gravity with the help of water discharge. The applied variables become the benchmark for concentrate gain in accordance with the expected levels and quantity in the …
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- xiv, 48 hlm,: ilus.; 29 cm
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- T579152021
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH ULU MANNA DAN…
ABSTRAK Lokasi penelitian terletak di Daerah Ulu Manna dan Sekitarnya termasuk ke dalam Cekungan Bengkulu dengan kondisi tektonik yang masih aktif. Penelitian di lokasi ini dimaksudkan untuk mengidentifikasi tingkat aktifitas tektonik dengan menggunakan pen&katan geomorfologi kuaotitatif yang dilakukan pada Sub-DAS Air Manna. Parameter yang digunakan dalam penelitian ini diantamnya yaitu Draina…
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- xiii, 48 hlm,: ilus.; 29 cm
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- T539622021
ANALISIS PENGARUH KEMAMPUAN LEDAK BATUAN TERHADAP FRAGMENTASI HASIL PELEDAKAN…
Distribusi fragmentasi batuan hasil peledakan menjadi salah satu faktor keberhasilan dari metode peledakan untuk pembongkaran material galian, seperti pada Proyek Pembangunan Bendungan Tiga Dihaji Paket III, PT Nindya Karya - TPP, KSO pada Desa Sukabumi, Kecamatan Tiga Dihaji, Kabupaten OKU Selatan, Sumatera Selatan. Penelitian ini dilakukan untuk mengetahui fragmentasi hasil peledakan mengguna…
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- xi, 55 hm,: ilus.; 29 cm
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- T527892021
ANALISIS PENINGKATAN KADAR PASIR BESI MENGGUNAKAN SHAKING TABLE UNTUK MEMENUH…
Mineral processing activities are activities to increase the value of minerals. One of the tools commonly used is the shaking table by using the principle of differences in density. The applied variable becomes a benchmark for the acquisition of concentrate that is as expected. The level is the standard for the success of the processing carried out. The application of the variable stroke freque…
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- xiv, 196 hlm,: ilus.; 29 cm
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- T487992021
PEMODELAN DAN ESTIMASI SUMBERDAYA BATUBARA DAERAH TANJUNG AGUNG DAN SEKITARNY…
This study area is located in the Tanjung Agung area, Muara Enim Regency, South Sumatra with a research focus on the Penyandingan block (North) and the Paduraksa Block (South) and geologically in the South Sumatra Basin. This study aims to design the geometry of coal and calculate coal resources in each coal block. The use of methods in this research consists of literature studies, data, labora…
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- xii, 43 hlm,: ilus.; 29 cm
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- T413312021
KARAKTERISTIK DAN TIPE FASIES PENGENDAPAN BATUAN VULKANIK DAERAH TANGKIT SERD…
Lokasi penelitian terletak di daerah Tangkit Serdang dan sekitarnya, Kecamatan Pulau Panggung, Kabupaten Tanggamus, Provinsi Lampung, yang secara geologi daerah ini berada pada Lajur Barisan. Metode yang digunakan dalam penelitian ini mencakup tahapan awal, observasi lapangan, analisa dan pengolahan data, serta penyusunan laporan dan penyajian data. Observasi lapangan terdiri atas pendeskripsia…
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- xi, 23 hlm,: ilus.; 29 cm
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- T425702021
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