TY  - CONF
UR  - https://repository.itny.ac.id
ID  - ITNYREPOID4940
Y1  - 2021/08/30/
M2  - Institut Teknologi Nasional Yogyakarta (ITNY)
T2  - The 2nd International on Induastrial technology and Information Design ICITID
N2  - 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
AV  - public
A1  - Pandita, Hita
A1  - Hartono, Hill Gendoet
A1  - Pambudi, Setyo
A1  - ., Winarti
TI  - Depositional model of Volcaniclastic-Carbonate Facies
of Sentolo Formation at Miocene
KW  - Carbonate
KW  -  volcanic
KW  -  Sentolo Formation
KW  -  Paleoenvironment
ER  -