Interaksi Tektonik Konvergen Dan Pola Struktur Di Pulau Atauro, Timor-Leste
Main Article Content
This study examines convergent tectonic interactions and structural patterns on Atauro Island, Timor-Leste. Atauro Island is located near the convergence zone of the Australian and Eurasian plates within the tectonic framework of the Sunda Arc. The interaction between these plates has shaped a variety of geological features, including folded mountains, rising faults, and plateaus. In addition, these tectonic interactions are also significant in their influence on mineralization patterns on Atauro Island, involving various forms of mineralization such as precious and base metal deposits, hydrothermal systems, and related volcanic events. The research provides important insights into the tectonic history and evolution of the area. The methods used in this study involve a number of steps and approaches to collect data, analyze geological phenomena, and understand the geological processes that occur. The results, important about the types of rocks present on Atauro Island, include andesite igneous rocks and volcanic intermediate igneous rocks. Overall, this study provides a deeper understanding of the geological processes that occur on Atauro Island due to convergent tectonic interactions, as well as the potential mineral resources contained on the island.
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Ely, Kim S., Sandiford, Mike, Hawke, Margaret L., Phillips, David, Quigley, Mark, & Reis, Joao Edmundo dos. (2011). Evolution of Ataúro Island: Temporal constraints on subduction processes beneath the Wetar zone, Banda Arc. Journal of Asian Earth Sciences, 41(6), 477–493. https://doi.org/10.1016/j.jseaes.2011.01.019
Floyd, P. A., & Winchester, J. A. (1975). Magma type and tectonic setting discrimination using immobile elements. Earth and Planetary Science Letters, 27(2), 211–218. https://doi.org/10.1016/0012-821X(75)90031-X
K. G. Cox, R. (1967). GEOCHEMICAL AND PETROGRAPHIC PROVINCES IN THE KARROO BASALTS OF SOUTHERN AFRICA K. Earth, 52.
Kour-ara, Latuso, & Saores, Moises. (2021). Geodiversity Assessment of Atauro Volcanic Island , Timor Leste : A New Method Approach Based on GIS Analysis. Timorese Academic Journal of Science and Technology, 4(April 2022).
Muntean, John L., Cline, Jean S., Simon, Adam C., & Longo, Anthony A. (2011). Magmatic-hydrothermal origin of Nevada’s Carlin-type gold deposits. Nature Geoscience, 4(2), 122–127. https://doi.org/10.1038/ngeo1064
Pearce, J. A., & Cann, J. R. (1973). Tectonic setting of basic volcanic rocks determined using trace element analyses. Earth and Planetary Science Letters, 19(2), 290–300. https://doi.org/10.1016/0012-821X(73)90129-5
Pearce, Julian A. (1982). Trace element characteristics of lave from destructive plate boundaries[J]．In：Thorpe R S，ed．Andesites．Chichester. J, pp. 525–548.
Pirajno, Franco. (2009). Hydrothermal processes and mineral systems. In Hydrothermal Processes and Mineral Systems. https://doi.org/10.1007/978-1-4020-8613-7
Sihombing, T. (2014). Perkembangan Elemen-Elemen Penting Tektonik Asia. Jurnal Geologi Dan Sumberdaya Mineral, 15(2), 63–68.
