DAFTAR ISI

HALAMAN JUDULHALAMAN PENGESAHAN JURUSAN .......................................................... iHALAMAN PENGESAHAN PERUSAHAAN ................................................. iiKATA PENGANTAR .......................................................................................... iiiDAFTAR ISI ......................................................................................................... vDAFTAR TABEL ................................................................................................ viiDAFTAR GAMBAR ............................................................................................ viii

BAB I PENDAHULUAN ................................................................................ 1

1.1 Latar Belakang ............................................................................... 11.2 Maksud dan Tujuan ........................................................................ 21.3 Manfaat Penelitian.......................................................................... 31.4 Rumusan Masalah .......................................................................... 41.5 Batasan Masalah ............................................................................ 5

BAB II KAJIAN PUSTAKA ............................................................................ 6

1.1 Pengertian Zircon .......................................................................... 61.2 Mineralogi Zircon ......................................................................... 61.3 Genesa Zircon ............................................................................... 71.4 Manfaat dan Kegunaan Zircon ...................................................... 101.5 Spesifikasi Zircon ......................................................................... 171.6 Potensi Zircon di Indonesia .......................................................... 191.7 Potensi Zircon di Kalimantan Tengah .......................................... 191.8 Tahapan Pemurnian Zircon ........................................................... 231.9 Alat Operasi pada Proses Pemurnian Zircon ................................ 231.10 Meja Goyang (shaking Table) ...................................................... 24

2.10.1 Prinsip Kerja Meja Goyang ............................................... 25 2.10.2 Gaya-gaya yang bekerja pada Meja Goyang...................... 26 2.10.3 Bagian-bagian Meja Goyang.............................................. 26 2.10.4 Faktor yang mempengaruhi Kinerja Meja Goyang ........... 31

BAB III METODE PENELITIAN ................................................................... 33

1.1 Sejarah Singkat Perusahaan ........................................................... 331.2 Gambaran Umum Wilayah Penelitian ........................................... 34

3.2.1 Lokasi dan Kesampaian Daerah Penelitian ........................ 343.2.2 Iklim dan Curah Hujan ....................................................... 353.2.3 Flora dan Fauna .................................................................. 38

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3.2.4 Sosial dan Kependudukan .................................................. 431.3 Keadaan Geologi ............................................................................ 47

1.3.1 Geologi Regional ............................................................... 471.3.2 Kondisi Geologi Daerah Penelitian ................................... 50

1.4 Alat dan Bahan ............................................................................... 541.5 Tata Laksana .................................................................................. 54

1.5.1 Langkah Kerja ..................................................................... 541.5.2 Metode ................................................................................. 551.5.3 Bagan Alir ........................................................................... 561.5.4 Waktu Pelaksanaan ............................................................. 57

BAB IV HASIL DAN PEMBAHASAN ........................................................... 58

1.1 Hasil ............................................................................................... 584.1.1 Alur Proses Pemurnian dan Pengolahan Pasir

Zircon PT. Takaras Intilestari ............................................ 584.1.2 Kinerja Alat Meja Goyang (Shaking Table) ...................... 594.1.3 Variabel - Variabel Operasi Pada Meja Goyang

(Shaking Table) .................................................................. 594.1.4 Faktor – Faktor Yang Mempengaruhi Proses

Pemurnian Pasir Zircon Dengan Meja Goyang di PT. Takaras Intilestari ................................................... 61

4.1.5 Hasil Produk Dari Proses Pemurnian Zircon Dengan Meja Goyang ........................................................ 62

1.2 Pembahasan .................................................................................... 641.2.1 Alur Proses Pemurnian dan Pengolahan Pasir

Zircon PT. Takaras Intilestari ........................................... 641.2.2 Kinerja Alat Meja Goyang (Shaking Table) ...................... 681.2.3 Variabel - Variabel Operasi Pada Meja Goyang

(Shaking Table) .................................................................. 691.2.4 Faktor – Faktor Yang Mempengaruhi Proses

Pemurnian Pasir Zircon Dengan Meja Goyang di PT. Takaras Intilestari .................................................... 72

1.2.5 Hasil Produk Dari Proses Pemurnian Zircon Dengan Meja Goyang ........................................................ 76

BAB V PENUTUP ............................................................................................ 79

5.1 Kesimpulan .................................................................................... 795.2 Saran .............................................................................................. 80

DAFTAR PUSTAKA DAFTAR LAMPIRAN

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