GEOMORPHOLOGICAL FEATURES OF SIDAMULYA, SUKABUMI REGENCY, CILETUH PALABUHANRATU UGG

NISRINA NADELLIA PUTRI, Santi Dwi Pratiwi, Mega Fatimah Rosana

Abstract


The Sidamulya region, located in the Ciracap Subdistrict of Sukabumi Regency, forms part of the Ciletuh Palabuhanratu UNESCO Global Geopark (UGG) and exhibits unique geomorphological features influenced by geological structures and surface processes. This study focuses on analyzing the area’s geomorphology through morphographic, morphometric, and morphogenetic aspects using Digital Elevation Model (DEM) data processed via ArcGIS and field verification. The research identifies five geomorphological units, including denudational and volcanic hills with varying slope gradients, drainage patterns, and lithological compositions. These units are shaped by exogenic processes such as erosion, weathering, and sedimentation, with lithologies including sandstone, breccia, and andesitic-basaltic lava. The thematic maps produced from this study provide valuable insights into the region’s landscape evolution and contribute to sustainable management within the geopark area.

 

Keyword: Sidamulya, Morphography, Morphometric, Morphogenetic, Geomorphology



Full Text:

PDF

References


Bermana, I. (2006). Klasifikasi geomorfologi untuk pemetaan geologi yang telah dibakukan. Bulletin of Scientific Contribution, 4(2), 161-173.

Hall, R. (2009). Indonesia, geology. Encyclopedia of Islands, 454-460.

Howard, A. D. (1967). Drainage Analysis in Geologic Interpretation: A Summation. AAPG Bulletin, 51(11), 2246–2259. IAGI. 1996.

Manggara, R. H., & Setiawan, B. (2022). Analisis kuantitatif indeks aktivitas tektonik relatif (IATR) daerah Gunung Megang dan sekitarnya, Kecamatan Semidang Alas Kabupaten Seluma, Bengkulu. Applicable Innovation of Engineering and Science Research (AVoER), 15(1).

Martodjojo, S. (1984). Evolusi Cekungan Bogor Jawa Barat. Penerbit ITB Bandung, 239.

Pratiwi, S. D., Nurdrajat, N., Pratiwy, F. M., & Chiyonobu, S. (2024). Calcareous nannofossil assemblages and age determination in Leuwi Kenit, Ciletuh Palabuhanratu Geopark, Indonesia. Biodiversitas Journal of Biological Diversity, 25(7).

Prinaldi, D. R., Pratiwi, S. D., & Rosana, M. F. (2023). Karakteristik Petrologi dan Petrografi Satuan Batugamping Terumbu dan Batupasir Karbonatan Pada Formasi Cibodas Daerah Pasiripis dan Sekitarnya, Kabupaten Sukabumi, Provinsi Jawa Barat. Padjadjaran Geoscience Journal, 7.

Ramdhani, M. A. G., Pratiwi, S. D., & Patonah, A. (2024). Umur Batuan Sedimen Anggota Cikarang Formasi Jampang di Sungai Cigangsa, Kecamatan Surade, Kabupaten Sukabumi Berdasarkan Nannofosil Gampingan. Bulletin of Scientific Contribution: GEOLOGY, 22(1), 65–70.

Rosana, M. F., Isnaniawardhani, V., Hardiyono, A., Helmi, F., Brilian, C. H., Nugraha, K. S. A., Saragih, K. D., Ardiansyah, N., Ikhram, R., Zulfaris, D. Y., Agustin, F., & Faturrakhman, M. L. (2019). Peta geologi lembar Cikadal - Lengkong (1208-43) dan (1208-64), Jawa Barat, skala 1:50.000. Pusat Survei Geologi, Badan Geologi, Kementerian ESDM.

Thornbury, W. D. (1969). Principles of geomorphology (2nd ed.). John Wiley and Sons, Inc.

van Bemmelen, R. W. (1949). The Geology of Indonesia, Volume I. A. Netherland: The Hague Martinus Nijhoff

van Zuidam, R. A. (1979). Terrain analysis and classification using aerial photographs: A geomorphological approach. ITC Text Book of Photo-Interpretation, 1. Enschede.

van Zuidam, R. A. (1983). Guide to Geomorphologic Aerial Photographic Interpretation and Mapping. International Institute for Geo-Information Science and Earth Observation, Enschede, The Netherlands, 325.

van Zuidam, R. A. (1985). Aerial Photo-Interpretation in Terrain Analysis and Geomorphological Mapping. Smite, The Hague.

Verstappen, H. (1983). Applied Geomorphology (Geomorphological Surveys for Environmental Development). Amsterdam et New York. Elsevier.




DOI: https://doi.org/10.24198/gsag.v8i2.60948

Refbacks

  • There are currently no refbacks.


toto slot