Identification and Stratiraphic Position of Mollusk Type Locality at West Progo Stage

Authors

  • Hita Pandita Sekolah Tinggi Teknologi Nasional, Yogyakarta
  • Gendoet Hartono Sekolah Tinggi Teknologi Nasional, Yogyakarta

DOI:

https://doi.org/10.25299/jgeet.2019.4.2.2682

Keywords:

Mollusks, Jonggrangan, West Progo, Kembang Sokkoh, Spolong

Abstract

The location of the discovery of mollusk fossils on the island of Java is spread in various places. One location is in the Kulon Progo region known as West Progo beds. However, due to the lack of studies of mollusk fossils in the Kulon Progo region, this resulted in a lack of understanding of the location of the discovery. This study was intended to re-record the location of fossil molluscs discovery in the Kulon Progo region, with the aim of contributing to the stratigraphic arrangement in Kulon Progo. Research methods include literature studies, field investigations and laboratory analysis. The literature study includes libraries of the Dutch colonial era regarding the location of the discovery of mollusk fossils. Field studies in the form of stratigraphic measurements and sampling. Laboratory investigations include petrographic observations and identification of micro and macro fossils. The results of the investigation successfully re-identified the Kembang Sokkoh and Spolong locations which are two types of locations on the West Progo beds. Based on the lithological characteristics of the two locations included in the Jonggrangan Formation, with the Lower Miocene age based on an analysis of the fossil content of the molluscs.

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References

Kadar D, 1986, Neogene planktonic foraminiferal biostratigraphy Of The South Central Java Area Indonesia, Geological Recearch and Development Centre, Bandung.

Kase, T., Kitao, F., Aguilar, Y.M., Kurihara, Y., Pandita, H., 2008, Recontruction of Color Markings in Vicarya, a Miocene Potamidid Gastropod (Mollusca) from SE Asia And Japan, Paleontological Research, vol. 12, no. 4, pp. 345 -353, Paleontological Society of Japan.

Kase, T., Kurihara, Y., Aguilar, Y.M., Pandita, H., Fernando A.G.S., and Hayashi, H., 2015, A New Cerithioidean Genus Megistocerithium (Gastropoda; Mollusca) from the Miocene of Southeast Asia: A Possible Relict of Mesozoic “Eustomatidae”, Paleontological Research, 19(4):299-311. The Palaeontological Society of Japan, http://dx.doi.org/10.2517/2015PR013

Martin, K., 1919, Unsere Palaeozoologische Kenntnis von Java, mit einleintenden Bemerkungen uber die Geologie der Insel, 158 pp., 4 pls. E. J. Brill, Leiden

Oostingh, C. H., 1938, Mollusken als Gidsfossielen voor Het Neogeen in Nederlandsch-Indie, Handelingen van het achste Nederlandsch-Indisch Natuurwetenschap-pelijk Congres gehouden te, Soerabaja van 20-23 Juli 1938, pp. 508-516.

Pandita, H., dan Zaim, Y., 2009, Paleoekologi Formasi Pucangan di Daerah Kabuh ditinjau dari Kandungan Fosil Moluska, Prosiding Seminar Nasional RETII ke 4, Sekolah Tinggi Teknologi Nasional Yogyakarta.

Pandita, H., Zaim, Y., Aswan, dan Rizal Y., 2013, Relationship of Biometrical Aspect of Turritellidae with Geochronological Aspect in West Java, International Journal of Geoscience, Vol. 4, No. 4, Scientific Research Publishing.

Pringgoprawiro,H. dan Riyanto, B. (1988), Formasi Andesit Tua suatu Revisi, Bandung Inst.Technologi, Dept.Geol.Contr., 1-29.

Purnamaningsih, S. dan Pringgoprawiro, H. (1981), Stratigraphy and planktonic foraminifera of the Eocene-Oligocene Nanggulan Formation, Central Java, Geol.Res.Dev.Centre Pal.Ser. Bandung,Indonesia, No. 1, 9-28.

Rahardjo, W., Sukandarrumidi, dan Rosidi, H.M.D., 1995, Peta Geologi Lembar Yogyakarta, Jawa, Pusat Penelitian dan Pengembangan Geologi, Bandung.

Soeria-Atmadja, R., Maury, R. C., Bellon, H., Pringgoprawiro, H., Polves, M., and Priadi, B; Tertiary magmatic belts in Java, Journal of Southeast Asian Earth Science, 9, pp. 13-27 (1994).

Sopaheluwakan J. (1994), Critiques and a new perspecrive on basement tectonic studies in Indonesia : a review of current results and their significance in geological exploration, Prosiding tridasawarsa Puslitbang Geoteknologi LIPI, II, 163-175.

Van Bemmellen, R.W., 1949, The Geology of Indonesia. The Hague, Martinus Nijhoff, vol. IA.
van den Hoek Ostende, L. W., Leloux, F. P. J., Wesselingh, F& Winkler Prins, C. F., 2002, Cenozoic Molluscan types from Java (Indonesia) in the Martin Collection (Division of Cenozoic Mollusca), National Museum of Natural History, Leiden

Van Es, L.J.C., 1931, The Age of Phitecanthropus, The Hague Martinus Nijhoff, pp 122.

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Published

2019-06-30