Protolit Batuan Metamorf di Pegunungan Rumbia Kabupaten Bombana, Provinsi Sulawesi Tenggara, Indonesia
DOI:
https://doi.org/10.33332/jgsm.geologi.v23i1.638Abstract
Penyelidikan ini dilakukan di Pegunungan Rumbia, Kabupaten Bombana, Provinsi Sulawesi Tenggara. Tujuan studi ini adalah untuk menganalisis protolit batuan metamorf di daerah Pegunungan Rumbia. Metode penyelidikan yang digunakan adalah studi pustaka, pekerjaan lapangan, analisis laboratorium dengan metode petrografi dan ICP-AES (Inductively Coupled Plasma Atomic Emission Spectroscopy) serta interpretasi data. Hasil penyelidikan menunjukkan bahwa protolit batuan metamorf di Pegunungan Rumbia berasal dari batuan sedimen, yakni batuan pelitik dan greywacke pada fasies sekis hijau dengam derajat metamorfisme mulai sangat rendah hingga sedang.
Katakunci: Batuan sedimen, greywacke, pelitik, protolit, sekis hijau.
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References
Best, M.G., 2003. Igneous and Metamorphic Petrology. Blackwell Publishing Company, Victoria-Berlin, 2nd ed., 760 p.
Bucher, K. and Frey, M., 2001. Petrogenesis of Metamorphic Rocks-7 Completely Revised and Updated Edition. Springer, Berlin, 341 h.
Bucher, K. and Grapes, R., 2011. Petrogenesis of Metamorphic Rocks, 8th Edition. New York. doi: 10.1007/978-3-540-74169-5
David, I., Richard, J., and Robert, F., 2003. Gold Deposits in Metamorphic Belts: Overview of Current Understanding. Econ. Geol., 98: 1-29.
Goldfarb, R.J. and Groves, D.I., 2015. Orogenic Gold: Common or Evolving Fluid and Metal Sources Through Time. Lithos, 233: 2-26. doi: 10.1016/j.lithos.2015.07.011
Groves, D.I., Goldfarb, R.J., Gebre-Mariam, M., Hagemann, S.G., AND Robert, F., 1998. Orogenic Gold Deposits: A Proposed Classification in the Context of Their Crustal Distribution and Relationship to Other Gold Deposit Types. Ore Geol. Rev., 13: 7-27. doi: 10.1016/s0169-1368(97)00012-7
Hasria., Idrus, A., Warmada, I.W., 2019. Alteration, Mineralization and Geochemistry of Metamorphic Rocks Hosted Hydrothermal Gold Deposit at Rumbia Mountains, Bombana Regency, Southeast Sulawesi, Indonesia. J. Geosci. Eng. Environ. Technol., 04: 83-92. doi: 10.25299/jgeet.2019.4.2.2346
Hasria., Idrus, A., Warmada, I.W., 2017. The Metamorphic Rocks-Hosted Gold Mineralization At Rumbia Mountains Prospect Area In The Southeastern Arm Of Sulawesi Island, Indonesia. J. Geosci. Eng. Environ. Technol., 2: 217-223. doi: 10.25299/jgeet.2019.4.1
Helmers, H., Sopaheluwakan, J., Nila, E.S., and Tjokrosapoetro, S., 1989. Blueschist Evolution in Southeast Sulawesi, Indonesia. Netherland Journal of Sea Research, 24: 373-381.
Herron, M., 1988. Geochemical Classification of Terrigenous Sands and Shales from Core or Log Data. J. Sediment. Petrol., 58: 820-829. doi: 10.1306/212F8E77-2B24-11D7-8648000102C1865D
Idrus, A., Nur, I., Warmada, I.W., and Fadlin, F., 2011. Metamorphic Rock-Hosted Orogenic Gold Deposit Type as a Source of Langkowala Placer Gold, Bombana, Southeast Sulawesi. Indones. J. Geosci., 6: 43-49. doi: 10.17014/ijog.v6i1.114
Mawaleda, M., Suparka, E., Idham Abdullah, C., Indro Basuki, N., Forster, M., Jamal, and Kaharuddin, 2017. Hydrothermal Alteration and Timing of Gold Mineralisation in the Rumbia Complex, Southeast Arm of Sulawesi, Indonesia. IOP Conf. Ser. Earth Environ. Sci., 71. doi: 10.1088/1755-1315/71/1/012030.
Miyashiro, A., 1973. Metamorphism and Metamorphic Belt. The Gresham Press, Old Woking, Surrey, 492 p.
Noor, D., 2012. Pengantar Geologi. Program Studi Teknik Geologi, Fakultas Teknik, Universitas Pakuan: Bogor, 267 h.
Parkinson, C., 1998. Emplacement of the East Sulawesi ophiolite: Evidence from Subophiolite Metamorphic Rocks. J. Asian Earth Sci., 16: 13-28. doi: 10.1016/S0743-9547(97)00039-1
Parkinson, C.D., Miyazaki, K., Wakita, K., Barber, A.J., and Carswell, D.A., 1998. An Overview and Tectonic Synthesis of the Pre-Tertiary Very-high-pressure Metamorphic and Associated Rocks of Java, Sulawesi and Kalimantan, Indonesia. Isl. Arc., 7: 184-200. doi: 10.1046/j.1440-1738.1998.00184.x
Permana, H., 2013. Kompleks Batuan Malihan, in: Surono dan Hartono, U. (eds.), Geologi Sulawesi. LIPI Press, Bandung, pp. 127–152.
Satyana, A.H., Tarigan, R.L., and Armandita, C., 2007. Collisional Orogens In Indonesia : Origin, Anatomy and Nature of Deformation In: Proceedings Joint Convention Bali 2007 The 32 Nd HAGI, The 36 Th IAGI, and The 29 Th IATMI Annual Conference and Exhibition.
Setiawan, I., Zulkarnain, S., Indarto, S., Sudarsono, Fauzi, A., dan Kuswandi., 2010. Potensi Mineralisasi Batuan Pra Tersier di Indonesia. Bandung. Laporan tidak diterbitkan.
Sidarto dan Bachri, S., 2013. Struktur Geologi, in: Surono dan Hartono, U. (eds.), Geologi Sulawesi. LIPI Press, Bandung, pp. 277–302.
Simandjuntak, T., Surono dan Sukido, 1993. Peta Geologi Lembar Kolaka, Sulawesi, Skala 1:250.000. Pusat Penelitian dan Pengembangan Geologi, Bandung.
Surono, 2013. Geologi Lengan Tenggara Sulawesi. Badan Geologi, Kementerian Energi dan Sumber Daya Mineral Jl. Diponegoro No. 57 Bandung 40122 Telp. 022-7215297, Fax. 022-7218154.
Surono dan Tang, H.A., 2009. Kemungkinan Keterdapatan Endapan Emas Primer di Kabupaten Bombana, Sulawesi Tenggara. J. Teknol. Miner. Batubara, 5: 163-170. doi: 10.30556/jtmb.Vol5.No4.2009.885
Winkler, H.G.F., 1979. Petrogenesis of Metamorphic Rocks, 5th ed. Springer Science+Business Media New York, New York. doi: 10.1007/978-1-4757-4215-2
Winter, J.D., 2014. Principles of Igneous and Metamorphic Petrology Second Edition. Pearson Education Limited, Harlow, UK.
Yardley, B.W.D., 1989. An Introduction to Metamorphic Petrology. Longman Scientific & Technical, New York, 248 p.
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