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v DAFTAR ISI Halaman ABSTRAK ..........................................................

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Gambar 4.25 Hasil analisis ASD sampel tuf kristal dari Cilagong 100-<br />

150 ...................................................................................... 68<br />

Gambar 4.26 Singkapan tuf kristal di Citando 50-100 (arah kamera<br />

barat) ................................................................................... 69<br />

Gambar 4.27 Sayatan tipis sampel tuf kristal dari Citando 50-100 ............. 69<br />

Gambar 4.28 Hasil analisis ASD sampel tuf kristal dari Citando 50-100 ... 70<br />

Gambar 4.29 (a)Singkapan tuf kristal di Gunung Cisuru (b)<br />

Kenampakan tekstur vuggy quartz pada tuf kristal di<br />

Gunung Cisuru (arah kamera timur) ..................................... 71<br />

Gambar 4.30 Sayatan tipis sampel Gunung Cisuru .................................... 72<br />

Gambar 4.31 Hasil analisis ASD sampel Gunung Cisuru........................... 73<br />

Gambar 4.32 (a) Singkapan tuf kristalin yang terdapat di Gunung<br />

Dangur, terlihat copper oxide (kovelit) berwarna biru<br />

muda (b) Singkapan tuf kristalin yang terdapat di Gunung<br />

Cisuru, menunjukkan tekstur vuggy quartz ........................... 74<br />

Gambar 4.33 Sayatan poles sampel tuf kristal di Gunung Cisuru dan<br />

Gunung Dangur ................................................................... 75<br />

Gambar 4.34 Penampang dari zona alterasi yang menjadi karakteristik<br />

endapan epithermal high-sulfidation (Summitville Au-Cu<br />

deposit, Colorado) ............................................................... 82<br />

Gambar 4.35 Perkiraan posisi alterasi dan mineralisasi daerah penelitian,<br />

mengikuti model tipe endapan epitermal sulfidasi tinggi,<br />

Corbett dan Leach, 1996) ..................................................... 84<br />

xiii

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