Preprint / Version 1

The Chemostratigraphy of Paleozoic Carbonate in Natar, South Lampung, Indonesia

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  • Darwin Jansen Parningotan Sihombing Insititut Teknlologi SUmatera
  • Danni Gathot Harbowo Sedimentology, Stratigraphy, and Geodynamic Research Group, Institut Teknologi Sumatera, Wayhui, Lampung, Indonesia
  • Bambang Priadi Department of Geological Engineering, Institut Teknologi Bandung, Bandung, Indonesia.
  • Luki Ardhianto PT Aneka Sumberbumi Jaya, Lampung, Indonesia

Keywords:

Paleozoic carbonate, chemostratigraphy, paleoenvironment, South Lampung.

Abstract

This work has been presented and will be published in the PROCEEDINGS of JOINT CONVENTION BANDUNG (JCB) 2021 December 1ST – 3rd 2021

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Located in Natar, South Lampung, there is paleozoic
carbonate included in the Gunungkasih Formation
members. It is supposed to explain the geological history's
uniqueness to the paleoenvironment during the Paleozoic
age in western Indonesia. We concern with identifying the
lithofacies by chemostratigraphy. We used several
representative core data in this area. We determined the
correlation of chemostratigraphy by CaO, MgO, SiO2,
Fe2O3, and Mn concentration. It is to interpret the paleozoic
paleoenvironment. The chemical range in stratigraphy is
CaO 47.4-55.3 %; MgO 0.51-8.12 %; SiO2 0.21-1.20 %; up
to 0.12% of Fe2O3; and up to 162 ppm of Mn. We concluded
that the paleoenvironment of this unit was dominated by
massive paleozoic coral reef facies that formed in the margin
of warm-shallow marine.

References

Baker, M. B., 2017. The Application of Marble and Granite

as Building Materials in Jordan. Jordan Journal of Civil

Engineering, 11(2), pp. 234-238.

Mangga, S.A., Amirudin, Suwarti, T., Gafoer, S., dan

Sidarto. 1993. Geology of The Tanjungkarang

Quadangle, Sumatera, Scale 1:250.000, Pusat Penelitian

dan Pengembangan Geologi, Bandung.

Natalia, H.C., Harbowo, D.G. and Ikhram, R., 2021. Potensi

Geodiversity di Sekitar Kawasan Anak Krakatau-Way

Kambas, Provinsi Lampung, Sebagai Kandidat Geopark

Indonesia. Journal of Science and Applicative

Technology, 5(1), pp.47-57.

Haylay Tsegab and Chow Weng Sum., 2019,

Chemostratigraphy of Paleozoic Carbonates in the

Western Belt (Peninsular Malaysia): A Case Study on

the Kinta Limestone, Universiti Teknologi

PETRONAS.

Melezhik, V.A., Roberts, D., Fallick, A.E., Gorokhov, I.M.

and Kusnetzov, A.B., 2005. Geochemical preservation

potential of high-grade calcite marble versus dolomite

marble: implication for isotope chemostratigraphy.

Chemical Geology, 216(3-4), pp.203-224.

Melezhik, V.A., Kuznetsov, A.B., Pokrovsky, B.G., Solli,

A., Gorokhov, I.M., Fallick, A.E., Lindahl, I.,

Konstantinova, G.V. and Melnikov, N.N., 2014.

Chemostratigraphic insight into deposition of the

Melkedalen Marble, Narvik Nappe Complex, NorthCentral Norwegian Caledonides. Norwegian Journal of

Geology/Norsk Geologisk Forening, 94(1).

Rowe, H., Hughes, N. and Robinson, K., 2012. The

quantification and application of handheld energydispersive x-ray fluorescence (ED-XRF) in mudrock

chemostratigraphy and geochemistry. Chemical

Geology, 324, pp.122-131.

Thomann, W.F. and Hoffer, R.L., 1991. Progressive contact

metamorphism of the middle Proterozoic Castner

Marble, Franklin Mountains, West Texas. Rocky

Mountain Geology, 29(1), pp.71-80.

Titisari, A. D. & Kurniawati, S., 2018. Genesa Marmer

Daerah Besole, Kecamatan Besuki, Kabupaten

Tulungagung, Provinsi Jawa Timur Berdasarkan

Karakteristiknya. Proceeding Seminar Nasional

Kebumian Ke-11, Yogyakarta: 5-6 September 2018,

Hal. 745-751.

Winter, J. D., 2001. An Introduction to Igneous and

Metamorphic Petrology. New Jersey: Prentice-Hall Inc,

p.p 411,433-440.

Zulkarnain, I., 2011. Geochemical Evidence of Island-Arc

Origin for Sumatra Island; A New Perspective based on

Volcanic Rocks in Lampung Province, Indonesia.

Indonesian Journal on Geoscience, 6(4), pp.213-225.

Published

2021-12-15

Section

Preprints