DAFTAR ISI

HALAMAN JUDUL................................................................................................ iHALAMAN PENGESAHAN.................................................................................. iiHALAMAN PENGUJI............................................................................................ iiiHALAMAN PERNYATAAN KEASLIAN SKRIPSI........................................... ivPRAKATA................................................................................................................ vINTISARI................................................................................................................. viiDAFTAR ISI............................................................................................................. viiiDAFTAR GAMBAR................................................................................................ xiDAFTAR TABEL.................................................................................................... xiv

BAB I PENDAHULUANI.1. Latar Belakang............................................................................................ 1I.2. Maksud dan Tujuan.................................................................................... 1I.3. Letak, Luas, dan Kesampaian Daerah........................................................ 2I.4. Metode dan Tahap Penelitian..................................................................... 3

I.4.1. Tahap persiapan................................................................................. 3I.4.2. Tahap pendahuluan............................................................................ 3I.4.3. Tahap pemetaan detail....................................................................... 4I.4.4. Tahap penelitian laboratorium........................................................... 4I.4.5. Tahap penyusunan laporan................................................................ 4

I.5. Peneliti Terdahulu....................................................................................... 7

BAB II GEOMORFOLOGIII.1. Geomorfologi Regional............................................................................. 8

II.1.1. Dataran Pantai Utara Jawa Tengah.................................................. 9II.1.2. Jalur Pegunungan Serayu Utara....................................................... 9II.1.3. Jalur Pegunungan Serayu Selatan.................................................... 10II.1.4. Dataran Pantai Selatan Jawa Tengah............................................... 10

II.2. Geomorfologi Daerah Penelitian............................................................... 11II.2.1. Satuan geomorfik asal fluvial (F)..................................................... 13II.2.2. Satuan geomorfik asal denudasional (D)......................................... 14

II.2.2.1. Subsatuan geomorfik perbukitan denudasi berlereng curammenengah-curam (D1)....................................................... 15

II.2.2.2. Subsatuan geomorfik perbukitan denudasi berlereng landai-miring (D2) ....................................................................... 15

II.2.3. Satuan geomorfik asal struktural (S)..................................... 16II.3. Pola Aliran................................................................................................. 17II.4. Stadia Daerah............................................................................................ 22

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BAB III STRATIGRAFIIII.1. Stratigrafi Regional.................................................................................. 24

III.1.1. Formasi Karang Sambung............................................................... 25III.1.2. Formasi Waturanda......................................................................... 26III.1.3. Formasi Panosogan......................................................................... 26III.1.4. Anggota Breksi Formasi Halang..................................................... 27III.1.5. Formasi Halang............................................................................... 28III.1.6. Formasi Tapak................................................................................ 28III.1.7. Endapan Undak............................................................................... 29III.1.8. Endapan Aluvium........................................................................... 29

III.2. Stratigrafi Daerah Penelitian.................................................................... 30III.2.1. Satuan batupasir tufan..................................................................... 31

III.2.1.1. Litologi penyusun.............................................................. 31III.2.1.2. Umur dan lingkungan pengendapan.................................. 33III.2.1.3. Hubungan stratigrafi.......................................................... 35

III.2.2. Satuan breksi polimik..................................................................... 37III.2.2.1. Litologi penyusun.............................................................. 37III.2.2.2. Penentuan umur dan lingkungan pengendapan................. 38III.2.2.3. Hubungan stratigrafi.......................................................... 38

III.2.3. Satuan breksi andesit....................................................................... 39III.2.3.1. Litologi penyusun.............................................................. 40III.2.3.2. Lingkungan pengendapan.................................................. 42III.2.3.3. Penentuan umur dan hubungan stratigrafi......................... 42

III.2.4. Satuan batulempung........................................................................ 43III.2.4.1. Litologi penyusun.............................................................. 44III.2.4.2. Penentuan umur dan lingkungan pengendapan................. 46III.2.4.3. Hubungan stratigrafi.......................................................... 48

III.2.5. Endapan aluvial............................................................................... 50III.2.5.1. Penyebaran dan ketebalan................................................. 50III.2.5.2. Litologi.............................................................................. 50III.2.5.3. Kandungan fosil dan umur................................................ 50III.2.5.4. Lingkungan pengendapan.................................................. 51III.2.5.5. Hubungan stratigrafi.......................................................... 51

BAB IV STRUKTUR GEOLOGIIV.1. Struktur Geologi Regional....................................................................... 54IV.2. Struktur Geologi daerah Penelitian.......................................................... 56

IV.2.1. Kekar............................................................................................... 56IV.2.2. Lipatan............................................................................................ 60

IV.2.2.1. Antiklin Watuagung.......................................................... 61IV.3. Genesa Pembentukan Struktur Daerah Penelitian................................... 62

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BAB V GEOLOGI SEJARAH............................................................................... 64BAB VI GEOLOGI LINGKUNGAN

VI.1. Sesumber.................................................................................................. 66VI.1.1. Mataair............................................................................................ 66VI.1.2. Kebun kelapa, hutan pinus dan jati................................................. 67VI.1.3. Kincir air......................................................................................... 68

VI.2. Bencana Alam.......................................................................................... 69VI.2.1. Gerakantanah.................................................................................. 69

BAB VII POROSITAS BATUPASIR DAERAH WATUAGUNG DAN SEKITARNYA

VII.1. Pendahuluan........................................................................................... 71VII.2. Maksud dan Tujuan................................................................................ 71VII.3. Landasan Teori....................................................................................... 72VII.4. Tinjauan Pustaka.................................................................................... 74

VII.4.1. Porositas........................................................................................ 75VII.4.2. Klasifikasi porositas...................................................................... 75

VII.5. Alat dan Bahan....................................................................................... 78VII.6. Langkah Kerja........................................................................................ 78VII.7. Hasil Pengujian Porositas Daerah Penelitian......................................... 79

BAB VIII KESIMPULAN....................................................................................... 82

DAFTAR PUSTAKA............................................................................................... 84LAMPIRAN.............................................................................................................. 86

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