Fasies dan Lingkungan Pengendapan Karbonat di Gua Gadung, Desa Pundung Sari, Kecamatan Semin, Kabupaten Gunung Kidul, Daerah Istimewa Yogyakarta

Muhammad Erlandi; Sandi Kurniawan; Al Hussein Flowers Rizqi; Muhammad Nadip

Muhammad Erlandi Institut Teknologi Nasional Yogyakarta
Sandi Kurniawan Institut Teknologi Nasional Yogyakarta
Al Hussein Flowers Rizqi Institut Teknologi Nasional Yogyakarta
Muhammad Nadip Institut Teknologi Nasional Yogyakarta

Keywords: Gua Gadung, fasies karbonat, Wungkal-Gamping, Semin

Abstract

Research area on Facies and Environment of Carbonate Rock Deposition of Wungkal-Gamping Formation located in Gadung Cave, Pundung Sari Village, Semin District, Gunung Kidul Regency, Special Region of Yogyakarta with geographical position 7^o 53’32.2”S and 110^o 46'09.1”E. Not many ordinary people or researchers know the location of Gadung Cave, let alone carry out in-depth studies, so a detailed study of the facies and depositional environment of the rocks in the research area needs to be carried out. The research area regionally belongs to the Wungkal Formation, which is found locally and is located between the Semilir and Mandalika Formations to the north of Mount Panggung, Semin Gunung Kidul. The purpose of this research is to identify the facies and depositional environment through field observation and petrographic analysis. The research method is from petrographic analysis of 3 sample petrographic thin section taken in Gadung Cave. The results of rock determination and description obtained facies in the form of Wackestone, Corraline Bindstone, and Foraminifera Rudstone. After identification and plotting to a depositional environment model in the standard limestone facies belt, it was found that this area was once a Reef Margin to the Toe-of Slope. Withdrawal of the age of the rocks in the limestone fragments in the bed breccias beneath the Gadung Cave. Relative age analysis to obtain the age of N3 (Late Oligocene) indicates that it is possible that the Gadung Cave carbonate rocks were deposited before the existence of the Semilir Formation.

Keywords : Gadung Cave, Carbonate facies, Wungkal-Gamping, Semin

Author Biographies

Sandi Kurniawan, Institut Teknologi Nasional Yogyakarta

Al Hussein Flowers Rizqi, Institut Teknologi Nasional Yogyakarta

Muhammad Nadip, Institut Teknologi Nasional Yogyakarta

References

[1] Luan, X., & Lunt, P. (2022). Controls on Early Miocene carbonate and siliciclastic deposition in eastern Java and south Makassar Straits, Indonesia. Journal of Asian Earth Sciences, 227, 105091.
[2] Kusumayudha, S.B., 2005. Hidrogeologi Karst dan Geometri Fraktal di Daerah Gunungsewu. Adicita Karya Nusa, Yogyakarta.
[3] Rizqi, A. H. F., & Sugarbo, O. (2020). Rekonstruksi Stratigrafi Jalur Sungai Krenceng, Ponjong, Gunung Kidul, Yogyakarta. Journal. Itny. Ac. Id, 2020, 255-271.
[4] Surono, Toha, B. dan Sudarno. 1992. Peta Geologi Lembar Surakarta dan Giritontro, Jawa; Sekala 1 : 100.000. Pusat Penelitian dan Pengembangan Geologi.
[5] Bronto, S,. dan Hartono, H.G., 2001. Panduan Ekskursi Geologi Kuliah Lapangan2, STTNAS: Yogyakarta.
[6] Bothé,A.Ch.D (1929) Jiwo Hills and Southern Range Excursion Guide.IVth Pacific Science Congress, Java, Bandung,pp.1-14.
[7] Rahmawati, D., Barianto, D. H., & Rahardjo, W. (2022). Analisis Mikrofasies Batugamping Formasi Wungkal-Gamping Jalur Padasan, Gunung Gajah, Bayat, Klaten, Jawa Tengah. Jurnal Teknik Geologi : Jurnal Ilmu Pengetahuan dan Teknologi, 5(1).
[8] Choiriah, S. U., Bambang, P., R Eko Jati, K., & SURONO, S. (2016). Foraminifera Besar Pada Satuan Batugamping Formasi Gamping-Wungkal, di Sekarbolo, Perbukitan Jiwo, Bayat-Klaten. Jurnal Teknologi Mineral, 19(1), 1-8.
[9] Grabau, A. 1904. On The Classification of Sedimentary Rocks, New Jersey: Princeton University.
[10] Dunham, R.J. 1962, Classification of carbonate rocks according to depositional texture: American Association of Petroleum Geologists, Memoir, v. 1, p. 108- 121.
[11] Wilson, J. L., 1975. Carbonate Facies in Geologic History. Springer Verlag, New York, 471.
[12] Schlager, W., 2005. Carbonate Sedimentology and Sequence Stratigraphy, SPEM, Tulsa, Oklahoma.
[13] Embry, A. F., & Klovan, J. E. (1972). Absolute water depth limits of Late Devonian paleoecological zones. Geologische Rundschau, 61, 672-686.
[14] Blow, W. H. (1969, January). Late Middle Eocene to Recent planktonic foraminiferal biostratigraphy. In Proceedings of the first international conference on planktonic microfossils (Vol. 1, pp. 199-422). Leiden: Ej Brill.
[15] Tipsword, H. L, Setzer, F. M, dan Smith, F. L. JR. 1966. Interpretation of Depositional Environment in Gulf Coast Petroleum Exploration from Paleoecology and Related Stratigraphy. Gulf Coast Assoc. Geol. Socs. Trans.
[16] Uca, U., & Angriani, R. (2018). Pemetaan Gua Kalibbong Aloa Kawasan Karst Pangkep. Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam, 7(2), 92. https://doi.org/10.35580/sainsmat7273622 018
[17] Gillieson, D. 1996. Caves: Processes, Development and Management. Oxford: Blackwell.
[18] Wilson, J. R. (1984). Speleothems as examples of chemical equilibrium processes. Journal of geological Education, 32(2), 86-88.
[19] Folk, R. L. (1951). Stages of textural maturity in sedimentary rocks. Journal of Sedimentary Research, 21(3), 127-130.
[20] Habibie, S. R. (2021). Geologi dan Studi Batubara Pada Formasi Semilir Daerah Terbah, Kecamatan Patuk, kabupaten Gunung Kidul, Provinsi DI Yogyakarta. Jurnal Ilmiah Geologi PANGEA, 3(2).
[21] Wijayanti, H. D. K. (2022). Stratigrafi Kontak Formasi Semilir dan Ngglangran Pada Jalur Pilangrejo, Nglipar, Gunung Kidul. JGE (Jurnal Geofisika Eksplorasi), 8(02), 137-151.
[22] Rizqi, A. H. F., & Sukiyah, E. (2022). Nanggulan formation as a roof pendant at the central part of Kulon Progo Mountains, Yogyakarta, Indonesia. Songklanakarin Journal of Science & Technology, 44(3).
[23] Dunning, G. E., Walstrom, R. E., & Lechner, W. (2018). Barium silicate mineralogy of the western margin, north American continent, part 1: Geology, origin, paragenesis and mineral distribution from Baja California Norte, Mexico, Western Canada and Alaska, USA. Baymin Journal, 19(5), 1–70. Retrieved from https://www.researchgate.net/ publication/328232378.
[24] Yudha Pratama, R. and Rizqi, A. H. F. (2022) “ANALISIS TINGKAT KERENTANAN GERAKAN TANAH MENGGUNAKAN MODIFIKASI METODE STORIE STUDI KASUS DAERAH PUNDUNGSARI, KECAMATAN SEMIN, KABUPATEN GUNUNG KIDUL, DAERAH ISTIMEWA YOGYAKARTA.”, ReTII, pp. 223-231