1. iv
DAFTAR ISI
HALAMAN PENGESAHAN................................................................................ i
SARI ....................................................................................................................... ii
ABSTRACT .......................................................................................................... iii
KATA PENGANTAR............................................................................................ iv
DAFTAR ISI.......................................................................................................... vi
DAFTAR TABEL.................................................................................................. ix
DAFTAR GAMBAR............................................................................................. x
DAFTAR BAGAN................................................................................................. xi
BAB I PENDAHULUAN
1.1 Latar Belakang................................................................................ 1
1.2 Rumusan Masalah........................................................................... 2
1.3 Maksud dan Tujuan
1.3.1 Maksud ................................................................................. 2
1.3.2 Tujuan.................................................................................... 3
1.4 Manfaat ........................................................................................... 3
1.5 Batasan Masalah............................................................................. 3
BAB II KAJIAN PUSTAKA
2.1 Penelitian Terdahulu........................................................................ 4
2.2 Definisi Umum Pemodelan............................................................. 4
2.2.1 Proses Pemodelan.................................................................. 4
2.2.2 Karakteristik dan Prinsip-Prinsip Pemodelan Sistem. .......... 13
2.3 Definisi Umum Pasir ...................................................................... 9
2.5 Metode Sampling............................................................................. 10
2.6 Kegunaan Pasir Kuarsa................................................................... 14
2.7 Potensi Cadangan............................................................................ 24
2.8 Eksplorasi........................................................................................ 24
2.9 Sumber Daya Mineral..................................................................... 25
2.9.1. Pengertian dan klasifikasi sumber daya dan cadangan........ 25
2.9.2. Langkah-langkah estimasi sumber dayadan mineral............ 28
2.9.3. Estimasi Sumber Daya......................................................... 28
2.9.4. Metode Estimasi sumber Daya............................................. 29
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BAB III METODE PENELITIAN
3.1 Gambaran Umum Wilayah Penelitian............................................. 36
3.1.1 Lokasi Dan Kesampaian Daerah........................................... 36
3.1.2 Keadaan iklim dan curah hujan ............................................. 36
3.2 Kondisi Geologi Regional............................................................... 37
3.2.1 Fisiografi Regional................................................................. 37
3.2.2 Stratigrafi Regional................................................................ 38
3.2.3 Struktur Geologi Regional..................................................... 39
3.3Kondisi Geologi Daerah Penelitian.................................................. 40
3.3.1 Morfologi daerah Penelitian................................................... 40
3.3.2 Litologi daerah Penelitian...................................................... 40
3.3.3 Struktur geologi daerah penelitian......................................... 41
3.4 Alat dan bahan................................................................................ 41
3.5 Tata Laksana................................................................................... 41
3.5.1 Langkah Kerja....................................................................... 41
3.5.2 Metode Penelitian.................................................................. 43
3.6 Bagan Alir....................................................................................... 45
3.7 Waktu Penelitian............................................................................. 46
BAB IV HASIL DAN PEMBAHASAN
4.1 Hasil Penelitian................................................................................ 47
4.1.1 Menentukan titik pengambilan Sampling
dilokasi Penelitian................................................................. 47
4.1.2 Pengambilan Sampling Endapan Pasir
Dilokasi Penelitian................................................................ 48
4.1.3 Komposisi Unsur Kimia Yang Terdapat Pada
Endapan Pasir Pada Area Penelitian ..................................... 49
4.1.4 Klasifikasi Jenis Butir Endapan PasirKuarsa Pada
Area Penelitian...................................................................... 50
4.1.5 Perhitungan Volume Endapan Pasir Pada Area Penelitian... 59
4.2 Pembahasan..................................................................................... 63
4.2.1 Klasifikasi Jenis Pasir Berdasarkan Komposisi
Unsur Kimia Pada Endapan Pasir......................................... 63
4.2.2 Klasifikasi Jenis Pasir Berdasarkan HasilAnalisa Saringan.. 64
4.2.3 Volume Endapan Pasir Kuarsa Pada Daerah Penelitian ....... 64
4.2.4 Menentukan elevasi alas penampang dan menghitung
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luas penempang..................................................................... 66
4.2.5 Volume Pasir kuarsa pada area pengaruh pada zona
pembatas kualitas.................................................................. 67
BAB V PENUTUP
5.1 Kesimpulan...................................................................................... 68
5.2 Saran............................................................................................... 69
DAFTAR PUSTAKA
LAMPIRAN
PETA
HASIL UJI LABORATORIUM
DOKOMENTASI LAPANGAN
