Depositional model of Volcaniclastic-Carbonate Facies of Sentolo Formation at Miocene

Pandita, Hita and Hartono, Hill Gendoet and Pambudi, Setyo and ., Winarti (2021) Depositional model of Volcaniclastic-Carbonate Facies of Sentolo Formation at Miocene. In: The 2nd International on Induastrial technology and Information Design ICITID, 30 Agustus 2021, Institut Teknologi Nasional Yogyakarta (ITNY).

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Abstract

Abstract: Intercalation between carbonate and volcaniclastic rock are abundance in Java Island
especially at southern part. Although this intercalation has long been recognized, very few
studies into the depositional models of the intercalation have been undertaken. An ideal site for
such a study of an ancient example is Sentolo Formation of Kulonprogo area in south central
Java. The aim of this research is to understand the depositional models of Sentolo Formation.
This research based of petrography, and stratigraphic analyze from many stratigraphic section
of Sentolo Formation outcrop. The stratigraphic section have represented of distribution at
northern, middle, eastern, and southern part of Sentolo Formation in Yogyakarta area. Result of
this study is three possibility facies models of Sentolo Formation paleoenvironment. The
models have distributed at northern, middle-western, and southeastern part. High volcanic
activity have founded at northern part, even in middle to the western part are fine fraction of
volcanic rocks, while no volcanic rocks at southeastern part. Result of this research is also
possibility a reef system at Sentolo Formation separated with Jonggrangan Formation. The old
concept said that origin of Sentolo Formation was connected with Jonggrangan Formation it
must be review again, it caused no stratigraphic contact between Jonggrangan Formation and
Sentolo Formation.
Keyword: Carbonate, volcanic, Sentolo Formation, Paleoenvironment

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Carbonate, volcanic, Sentolo Formation, Paleoenvironment
Subjects:	Q Science > QE Geology
Divisions:	Fakultas Teknik & Perencanaan > Magister Teknik Geologi
Depositing User:	suma SR romdani
Date Deposited:	30 Aug 2024 08:06
Last Modified:	30 Aug 2024 08:06
URI:	https://repository.itny.ac.id/id/eprint/4940

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