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Page 1: Reza Ganteng Kece

LEMBAR PENGESAHAN

Laporan Lapangan Mineralogi yang disusun oleh praktikan Kelompok 15 telah

diperiksa dan disahkan pada:

Hari :

Tanggal :

Pukul :

Sebagai tugas laporan lapangan mata kuliah Mineralogi.

Semarang, Januari 2015

Praktikan I Praktikan II

Adhi Priyotomo Aadilah Reza Afrizona Fauzih NIM.21100114120001 NIM.21100114120029

Praktikan III Praktikan IV

Khansa Mutia Yahya Bunga Bumi H B NIM.21100114140100 NIM.21100114120025

Praktikan V Praktikan VI

Hendi Setiantoro Felix S Sihotang NIM.21100114130089 NIM.21100114130058

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Praktikan VII

Ryandri Wafiq NIM.21100114120017

Mengetahui,Asisten Mineralogi

Agus Sabar SNIM. 21100112130046

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DAFTAR ISI

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

LEMBAR PENGESAHAN.................................................................................i

DAFTAR ISI........................................................................................................iii

DAFTAR GAMBAR...........................................................................................v

DAFTAR TABEL................................................................................................vi

BAB I PENDAHULUAN

1.1 Maksud......................................................................................................1

1.2 Tujuan........................................................................................................1

1.3 Waktu Pelaksanaan Praktikum..................................................................1

1.4 Kesampaian Daerah...................................................................................2

BAB II DASAR TEORI

2.1 Batuan Beku..............................................................................................3

2.2 Batuan Sedimen........................................................................................5

2.3 Batuan Metamorf......................................................................................7

2.4 Geomorfologi............................................................................................8

2.5 Definisi Geologi Struktur.........................................................................11

2.6 Geologi Regional Kota Semarang............................................................14

BAB III HASIL DESKRIPSI

3.1 Hasil Deskripsi STA 1 LP 1....................................................................23

3.2 Hasil Deskripsi STA 1 LP 2....................................................................26

3.3 Hasil Deskripsi STA 1 LP 3....................................................................29

3.4 Hasil Deskripsi STA 2.............................................................................32

3.5 Hasil Deskripsi STA 3.............................................................................35

3.6 Hasil Deskripsi STA 4.............................................................................38

3.7 Hasil Deskripsi STA 5.............................................................................41

3.8 Hasil Deskripsi STA 6 LP 1....................................................................44

3.9 Hasil Deskripsi STA 6 LP 2....................................................................47

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3.10 Hasil Deskripsi STA 6 LP 3....................................................................50

3.11 Hasil Deskripsi STA 7.............................................................................53

3.12 Hasil Deskripsi STA 8.............................................................................56

BAB IV PEMBAHASAN

4.1 Pembahasan Litologi...............................................................................59

4.2 Pembahasan Geomorfologi.....................................................................64

4.3 Pembahasan Geologi Struktur.................................................................65

BAB V PENUTUP

5.1 Kesimpulan..............................................................................................68

5.2 Saran........................................................................................................70

DAFTAR PUSTAKA..........................................................................................71

LAMPIRAN.........................................................................................................72

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DAFTAR GAMBAR

Foto 1. STA 1 LP 1...........................................................................................................23

Foto 2. STA 1 LP 2...........................................................................................................26

Foto 3. STA 1 LP 3...........................................................................................................29

Foto 4. STA 2....................................................................................................................32

Foto 5. STA 3....................................................................................................................35

Foto 6. STA 4....................................................................................................................38

Foto 7. STA 5....................................................................................................................41

Foto 8. STA 6 LP.1...........................................................................................................44

Foto 9 STA 6 LP.2............................................................................................................47

Foto 10. STA 6 LP.3.........................................................................................................50

Foto 11. STA 7..................................................................................................................53

Foto 12. STA 8..................................................................................................................56

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DAFTAR TABEL

Tabel 1. Klasifikasi Batuan Beku Berdasarkan Thorpe and Brown (1985)..........5

Tabel 2. Klasifikasi Batuan Sedimen Berdasarkan Wenworth (1922)..................6

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