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DAFTAR ISI

HALAMAN JUDUL .......................................................................................... i

HALAMAN PENGESAHAN ............................................................................ ii

HALAMAN PERNYATAAN ........................................................................... iii

HALAMAN PERSEMBAHAN ......................................................................... iv

KATA PENGANTAR ....................................................................................... v

DAFTAR ISI ...................................................................................................... v

DAFTAR GAMBAR ......................................................................................... ix

DAFTAR TABEL .............................................................................................. xii

INTISARI ........................................................................................................... xiii

ABSTRAK ......................................................................................................... xiv

BAB I PENDAHULUAN .................................................................................. 15

I.1. Latar Belakang .................................................................................... 15

I.2. Perumusan Masalah ............................................................................. 15

I.3. Maksud dan Tujuan ............................................................................. 16

I.4. Manfaat Penelitian ............................................................................... 16

I.5. Keaslian Penelitian .............................................................................. 18

I.6. Batasan Penelitian ............................................................................... 23

BAB II TINJAUAN PUSTAKA ....................................................................... 24

II.1. Geologi Regional ................................................................................ 24

II.1.1. Fisiografi regional ........................................................................ 24

II.1.2. Stratigrafi regional ........................................................................ 25

II.1.3. Struktur geologi regional .............................................................. 26

II.2. Landasan Teori .................................................................................... 26

II.2.1. Stratigrafi ...................................................................................... 27

II.2.1.1. Litostratigrafi ......................................................................... 27

II.2.1.2. Hubungan stratigrafi .............................................................. 28

II.2.2. Batuan vulkanik ............................................................................ 31

II.2.2.1. Sumber batuan vulkanik ........................................................ 31

II.2.2.2. Lingkungan pengendapan batuan vulkanik ........................... 33

II.2.2.3. Klasifikasi batuan vulkanik ................................................... 35

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II.2.2.4. Batuan vulkanik dalam stratigrafi .......................................... 40

II.2.3. Batuan karbonat ............................................................................ 40

II.2.3.1. Sumber batuan karbonat ........................................................ 41

II.2.3.2. Lingkungan pengendapan batuan karbonat ........................... 41

II.2.3.3. Klasifikasi batuan karbonat ................................................... 44

II.2.3.4. Batuan karbonat dalam stratigrafi .......................................... 45

II.3. Hipotesis.............................................................................................. 45

BAB III CARA PENELITIAN .......................................................................... 47

III.1. Materi Penelitian ................................................................................ 47

III.1.1. Pengambilan data ........................................................................ 47

III.1.2. Analisis data ................................................................................ 48

III.2. Tahapan Penelitian............................................................................. 49

III.2.1. Tahap identifikasi masalah.......................................................... 49

III.2.2. Tahap penyelesaian masalah ....................................................... 52

III.3. Alat dan Bahan .................................................................................. 54

III.4. Pelaksanaan Penelitian....................................................................... 55

BAB IV HASIL PENELITIAN ......................................................................... 56

IV.1. Hasil Pengamatan di Lapangan ......................................................... 56

IV.1.1. Data litologi ................................................................................ 56

IV.1.1.1. Batuan karbonat ................................................................... 56

IV.1.1.2. Batuan vulkanik ................................................................... 60

IV.1.2. Data stratigrafi ............................................................................ 65

IV.1.3. Data struktur geologi .................................................................. 74

IV.2. Hasil Analisa di Laboratorium .......................................................... 80

IV.2.1. Data petrografi ............................................................................ 80

IV.2.2. Data paleontologi ........................................................................ 95

IV.3. Data Karakteristik Litologi ................................................................ 107

BAB V PEMBAHASAN ................................................................................... 110

V.1. Penentuan Satuan Batuan ................................................................... 110

V.1.1. Satuan packestone-wackestone .................................................... 111

V.1.2. Satuan packestone-grainstone ...................................................... 114

V.1.3. Satuan packestone-rudstone ......................................................... 116

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V.1.4. Satuan konglomerat andesit-tuf kristal ........................................ 119

V.1.5. Satuan konglomerat andesit-breksi andesit .................................. 122

V.1.6. Satuan pasir kerakalan ................................................................. 126

V.2. Persebaran Satuan Batuan ................................................................... 128

V.2.1. Persebaran lateral ......................................................................... 128

V.2.2. Persebaran vertikal ....................................................................... 129

V.3. Hubungan Stratigrafi Satuan Batuan .................................................. 131

V.3.1. Hubungan stratigrafi satuan batuan karbonat ............................... 132

V.3.2. Hubungan stratigrafi satuan batuan vulkanik ............................... 132

V.3.3. Hubungan stratigrafi satuan batuan karbonat dan vulkanik ......... 133

BAB VI PENUTUP ........................................................................................... 136

VI.1. Kesimpulan ........................................................................................ 136

VI.2. Saran .................................................................................................. 136

DAFTAR PUSTAKA ........................................................................................ 137

LAMPIRAN TERIKAT ..................................................................................... 139

Lampiran 1. Peta lintasan pemetaan geologi Daerah Bangunjiwo ............. 140

Lampiran 2. Peta geologi Daerah Bangunjiwo ........................................... 141

Lampiran 3. Sayatan geologi Daerah Bangunjiwo ..................................... 142

Lampiran 4. Hasil pengukuran stratigrafi ................................................... 143

Lampiran 5. Hasil korelasi data pengukuran stratigrafi.............................. 158

Lampiran 6. Deskripsi mikroskopis batuan ................................................ 159

Lampiran 7. Album mineral dan material penyusun batuan ...................... 191

Lampiran 8. Daftar fosil dalam batuan ....................................................... 200

Lampiran 9. Album fosil foraminifera........................................................ 213

LAMPIRAN LEPAS

Plate Fosil Foraminifera Kecil

Sayatan Tipis Batuan