PERUBAHAN LINGKUNGAN DAN KARAKTER SISTEM PENGENDAPAN PLISTOSEN AKHIR HOLOSEN DI DATARAN PANTAI PEKALONGAN, JAWA TENGAH

Herman Moechtar; Herman mulyana; Suyatman Hidayat

doi:10.33332/jgsm.geologi.v19i6.221

Authors

Herman Moechtar Pusat Survei Geologi
Herman mulyana Pusat Survei Geologi
Suyatman Hidayat Pusat Survei Geologi

DOI:

https://doi.org/10.33332/jgsm.geologi.v19i6.221

Abstract

The study of the environmental changes and character of the depositonal systems during Late Plistocene to Holocene on the Pekalongan coastalplain was based on analyses of the sedimentology and stratigraphy of fourteen boreholes. The penentration of the bore head varied from 7.70 to 15.80 m. Six depositional environments which occurred above the Damar Formation (QTd) are: linier clastic deposits (offshore, nearshore, and beach), fluvial deposits (river channel and floodplain), and swamp deposits. These deposits are separated by three depositional intervals (IP I-III). Based on the correlation of lateral and vertical stratigraphic successions, the environmental changes and character of the depostional systems are controled by sea level changes during the Late Pleistocene which were related by glacial and inter-glacial periods. Probably, after deposition of IP I, a local tectonichsve controled deplifting of the are.

Keywords: Sedimentology, Stratigraphy, late Pleistocene - Holocene

Downloads

Download data is not yet available.

References

Amorosi, A., Centinio, M.C., Colalongo, M.L, Pasini, G., Sarti, G. dan Vaiani, S.C., 2003. Facies architecture and latest Pleistocene-Holocene depositional history of the Po Delta (Comachio area), Italy. Journal , of Geology, 111, h. 39-56.

Bertrand, S, Baeteman, C., 2005. Sequence mapping of Holosen coastal lowlands; the application of the Streif classification system in the Belgian coastal plain. Quate.rnary International 133-134 (2005), h. 151-158.

Chappell, J. dan Polach, H., 1991. Post-glacial sea level rise from a coral record at Huon Peninsula, Papua New Guinea. Nature 349: 147-149.

Colhoun, E.A., 1985. Glaciations of the West Coast Range, Tasmania. Quaternary Research 24: 39-59. Condon, W. H., Pardyanto, L., Ketner, K.B., Amin, TC., Gafoer, S. dan Samodra, H., 1996. Peta Geologi Lembar Banjarnegara dan Pekalongan, Jawa. Puslitbang Geologi, Bandung.

Cornish, F.G. dan Baskin, J.A., 1995. Nueces River Terrace Stratigraphy. The Texas Journal of Science, v. 3: 192-202.

Groot, J.J. dan Jordan, 'R. R., 1999. The Pliocene and Quaternary deposits of Delaware: Palynology, Ages, nd Paleoenvironments. Report of Investigations No. 58, State of Delaware - Delaware Geological Survey, University of Delaware (Newark. Delaware), 36 h.

Frazier, D.E., 1967. Recent deltaic deposits of the Mississipi River; their development and chronology. Gulf Coast Association of Geological Societies Transactions, v. 27: 287 -315.

H idayat, S., Moechta r, H. da n Pratomo, I., 2008. Tekton i k sebaga i fa ktor pengenda I i evol usi ceku nga n Ku a rter d i daerah pesisir Kendal, Jawa Tengah. Jurnal JTM, v.XIV (4): 213-224.

Hope, F.V.L., Colhoun, E,A. dan Barton, C.E., 2000. Late-glacial and Holocene records of vegetation and climate from Cynthia Bay, Lake St Clair, Tasmania. Journal of Quaternary Science .15: 725-732.

Kulp, Mark, Howell, Paul, Adiau, Sandra, Pendland, Shea, Kindinger, Jack, Williams, Jeffress, S., 2002. Latest Quaternary Stratigraphic Framework of the Mississippi River Delta Region. Gulf Coast Association of Geological Societies Transactions, v. 52: 573-582.

Libby, W.F., 1951. Radiocarbon dating. University of Chicago. Press, 204 h.

Mcintosh, P.D., Price dan HobartD.M., 2006.Timingand causes of late Quaternary erosion event in lowland and mid-altitude Tasmania. Abstract of Conference Proceedings, Mungo Lodge, Lake Mungo, 6-9- September 2006,4 h.

Moechtar, H., Mulyana, H. dan Pratomo, 1.,2007. Sedimentologi dan stratigrafi Holosen dataran pantai Medan . -Belawan sekitarnya, Sumatera Utara. Jurnal Geologi Kelautan, v.5 (2): 96-108.

Mulyana, H. dan Moechtar, H., 2008. Fasies dan Perubahan Lingkungan Pengendapan Kuarter di daerah Labuhan (Belawan), Sumatera Utara. Jurnal Sumber Daya Geologi, v.XVIII (1): 15-28.

Perlmutter, M.A. dan Matthews, M.A., 1989. Global Cyclostratigraphy. Di dalam: Cross, T.A. (ed.), Quantitative Dynamic Stratigraphy, Prentice Englewood, New Jersey, h. 233-260.

Pirazzoli, P.A., 1991. World Atlas of Holocene Sea Level Changes. Elsevier Oceanography Series, 58, Amsterdam-London-New York-Tokyo, 299 h.

Staub, J.R. dan Castaldo, R.A., 2003. Late Quaternary sedimentation and peat development in the Rajang river delta, .Sarawak, East Malaysia. Di dalam: Sidi, F.A., Nummedal, D., Imbert, P., Darman, H. dan Posamentier, H.W. (eds.), Tropical Deltas of Southeast Asia - Sedimentology, Stratigraphy, and Petroleum Geology. SEPM Special Publication Number76, September 2003, h. 71-78.

Sibrava, V., 1978. Isotopic Method in Quaternary Geology, Contribution to the Geologic Time Scale. AAPG Bull., 165-170.

Suter, J. R., 1986. Ancient fluviatil systems and Holocene deposits, southwestern Louisiana Continental Shelf. Di dalam: Berryhill, H.L., Jr. (ed), Late Quaternary facies and structure, northern Gulf of Mexico. America n Association of Petroleu m Geologists Stud ies in Geology 23, h. 81-130.