Sains Malaysiana 48(11)(2019): 2511–2519

http://dx.doi.org/10.17576/jsm-2019-4811-21

 

Pemetaan Geotapak Pulau Ular di Langkawi, Malaysia

(Geosite Mapping of Pulau Ular in Langkawi, Malaysia)

 

KAMAL ROSLAN MOHAMED1,2*, TANOT UNJAH1, CHE AZIZ ALI1 & MOHAMAD HANIF KAMAL ROSLAN1,2

 

1Pusat Penyelidikan Langkawi, Institut Alam Sekitar dan Pembangunan (LESTARI), Universiti Kebangsan Malaysia, 43600 UKM Bangi, Selangor Darul Ehsan, Malaysia

 

2Pusat Pengajian Sains Bumi dan Alam Sekitar, Fakulti Sains dan Teknologi, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor Darul Ehsan, Malaysia

 

Diserahkan: 11 April 2019/Diterima: 15 Ogos 2019

 

ABSTRAK

Pemetaan Geotapak untuk Pulau Ular telah dijalankan menggunakan kaedah penderiaan jauh yang melibatkan data peta topografi, gambar udara, imej satelit serta gambar yang diambil menggunakan dron. Analisis penderiaan jauh ini menghasilkan peta geomorfologi. Langkah seterusnya adalah melakukan kerja lapangan yang akhirnya menghasilkan satu peta geologi. Cerapan lapangan telah dapat mengenal pasti fitur geologi dan landskap yang penting dan menarik, dan sebanyak 10 lokaliti atau tapak telah dikenal pasti mempunyai fitur geologi atau landskap yang penting kepada pemahaman sejarah pembentukan pulau ini, antaranya kepelbagaian jenis batuan, fosil, struktur sedimen, struktur tektonik dan fitur hakisan. Berdasarkan semua maklumat yang diperoleh ini, peta geotapak Pulau Ular telah dibangunkan dan boleh digunakan dalam membuat perancangan pemuliharaan dan pembangunan geopelancongan.

 

Kata kunci: Kepelbagaian geologi; pemetaan geotapak

 

ABSTRACT

Geosite mapping of Pulau Ular was conducted using remote sensing which includes data from topographic maps, aerial photograph, and satellite image as well as a photographs made by a drone. A geomorphological map was generated by remote sensing analysis. The next step was field work/observation to produce a geological map. Field observation identified 10 sites and localities with important and significant geological and landscape features for an understanding of the geological formation of this island such as rock, fossil, sedimentary structure, tectonic structure and erosion feature. Using all this information a geosite map of Pulau Ular was constructed and can be used in conservation planning and geotourism development.

 

Keywords: Geodiversity; geosite mapping

RUJUKAN

Ahmad Jantan. 1973. Stratigraphy of the Singa Formation (Upper Paleozoic) in the Southwestern part of Langkawi Island Group, West Malaysia. Tesis Sarjana Sains, Universiti Malaya (tidak diterbitkan).

Fuertes-Gutiérrez, I. & Fernández-Martínez, E. 2012. Mapping geosites for geoheritage management: A methodological proposal for the Regional Park of Picos de Europa (León, Spain). Environ. Manag. 50: 789-806.

Gobbett, D.J. 1972. Geology of the Rebak Islands, Langkawi, West Malaysia. Geological Society of Malaysia Newsletter 37: 1-5.

Hamada, T. 1969. Late Palaeozoic brachiopods from red beds in the Malayan Peninsula. Dlm. Geology and Palaeontology of Southeast Asia 6, disunting oleh Kobayashi, T. & Toriyama, R. Tokyo: The University of Tokyo Press. hlm. 251-264.

Hamada, T. 1968. Ambocoeliids from Red Beds in the Malaysan Peninsula. Dlm. Geology and Palaeontology of Southeast Asia, disunting oleh Kobayashi, T. & Toriyama, R. Tokyo: The University of Tokyo Press. hlm. 13-25.

Jones, C.R. 1981. Geology of Perlis, North Kedah and the Langkawi Islands. Geological Survey of Malaysia District Memoir. p. 17.

Kobayashi, T. & Hamada, T. 1973. Cyrtosymbolids (Tribolita) from the Langgun Red Beds in Northwest Malaya, Malaysia. Geology and Palaeontology of Southeast Asia 12. Tokyo. The University of Tokyo Press. hlm. 1-26.

Koopmans, B.N. 1965. Structural evidence for a Paleozoic orogeny in north-west Malaya. Geological Magazine 102(6): 501-520.

Leonova, T.B., Mohd. Shafeea Leman & Shi, G.R. 1999. Discovery of an Early Permian (Late Sakmarian) ammonoid form Langkawi Island, Malaysia. Alcheringa 23: 277-281.

Mat Niza Abdul Rahman, Hamid Ariffin, Mohamad Hussein Jamaluddin & Imsamut, S. 2014. Lithostratigraphic correlation of the Rebak/Khuan Klang Formation along the Malaysia-Thailand border area. Proceeding National Geoscience Conference 2014. hlm. 199-201.

Mohamad Hanif Kamal Roslan, Che Aziz Ali & Kamal Roslan Mohamed. 2018. Pengelasan litostratigrafi baru untuk Formasi Singa di Langkawi, Kedah, Malaysia. Sains Malaysiana 47(10): 2251-2258.

Mohamad Hanif Kamal Roslan, Che Aziz Ali, Kamal Roslan Mohamed & Mohd. Shafeea Leman. 2017. Taburan fosil dan penilaian semula usia Formasi Singa di Langkawi, Kedah Darul Aman, Malaysia. Sains Malaysiana 46(12): 2359-2365.

Mohamad Hanif Kamal Roslan, Che Aziz Ali & Kamal Roslan Mohamed. 2016. Fasies dan sekitaran sedimen Formasi Singa di Langkawi, Malaysia. Sains Malaysiana 45(12): 1897-1904.

Mohd. Shafeea Leman. 2003. An Early Permian (Early Sakmarian) brachiopod fauna from the Sungai Itau Quarry and its relationship to other Early Permian brachiopod horizon in Langkawi, Malaysia. Bulletin of the Geological Society of Malaysia 46: 155-160.

Mohd. Shafeea Leman. 1997a. Batuan formasi singa di Pulau Langkawi. Dlm. Warisan Geologi Malaysia - Pemuliharaan untuk Ekopelancongan, disunting oleh Ibrahim Komoo, Mohd. Shafeea Leman, Kadderi Md Desa & Ibrahim Abdullah. Bangi: Institut Alam dan Pembangunan (LESTARI). hlm. 185-207.

Mohd. Shafeea Leman. 1997b. The age and paleobiogeography of brachiopod fauna discovered in pebbly mudstone at Kilim, Langkawi. Bulletin of the Geological Society of Malaysia 40: 233-240.

Mohd. Shafeea Leman. 1996. The occurrences of brachiopods from pebbly mudstone near Kilim, Langkawi: Their age, paleobiogeography and paleoclimatic implication. Warta Geologi 22(2): 100-102.

Ovreiu, A.B., Comănescu, L., Bărsoianu, I.A. & Nedelea, A. 2019. Evaluating geomorphosites and the geomorphological hazards that impact them: Case study-Cozia Massif (Southern Carpathians, Romania) Geoheritage (in review). hlm. 1-21. https://doi.org/10.1007/s12371-019-00352-7.

Prosser, C., Murphy, M. & Larwoord, J. 2006. Geological Conservation: A Guide to Good Practice. Peterborough: English Nature.

Regolini-Bissig, G. 2010. Mapping geoheritage for interpretive purpose: Definition and interdisciplinary approach. Dlm. Mapping Geoheritage, disunting oleh Regolini-Bissig, G. & Reynard, E. Volume 35. Lausanne: Institut de Geographie, Geovisions. hlm. 1-13. http://www.unil.ch/igd/files/live/sites/ igd/files/shared/Geovisions/Geovisions35/Geovisions35_ IGUL_1_Regolini.pdf.

Regolini-Bissig, G. & Reynard, E. 2010. Mapping Geoheritage, Geovisions, 35, Lausanne, Institut de Geographie. http://igd. unil.ch/www/ geovisions/35/ Geovisions35.pdf.

Sarkar, S.S. 1972. On the Posidonia from Rebak Islands Langkawi, West Malaysia. Geological Society of Malaysia Newsletter 37: 5-9.

Shi, G.R., Mohd. Shafeea Leman & Tan, B.K. 1997. Early Permian brachiopods from the Singa Formation of Langkawi Island, northwestern Peninsular Malaysia: Biostratigraphical and biogeographical implications. Warta Geologi (Newsletter of the Geological Society of Malaysia) 23(4): 62-72.

Silva, J.P., Rodrigues, C. & Pereira D.I. 2014. Mapping and analysis of geodiversity indices in the Xingu River Basin, Amazonia, Brazil. Geoheritage 7(4): 337-350.

Stauffer, P.H. & Lee, C.P. 1986. Late Paleozoic glacial marine facies in Southeast Asia and its implications. Bulletin of the Geological Society of Malaysia 20: 363-397.

Stauffer, P.H. & Manjit, N. 1981. Late paleozoic tilloid of Malaya, Thailand and Burma. Dlm. Earth’s Pre-Pleistocene Glacial Records, disunting oleh Hanbrey, M.J. & Harland, W.B. Cambridge: Cambridge University. hlm. 331-337.

Tanot Unjah, Che Aziz Ali, Mohd. Shafeea Leman & Jasni Yaakob. 2012. Pemuliharaan warisan geologi. Dlm. Pelan pengurusan Langkawi Geopark (PPLG), disunting oleh Halimaton Saadiah Hashim, Rahimah Abd Aziz, Sarah Aziz, Ong Puay Liu & Chan Kim, Ling @ Geraldine (Pnyt). Bangi: LESTARI, Universiti Kebangsaan Malaysia. hlm. 2012-2030.

Wang, G., Ye, W. & Lv, Y. 2019. Loess geoheritage and geohazard protective measures at luochuan loess national geopark in NW China. Geoheritage (in review). hlm. 1-12 https://doi.org/10.1007/s12371-019-00354-5.

Yancey, T.E. 1972. Devonian fossils from Pulau Rebak Besar, Langkawi Island, West Malaysia. Geological Society of Malaysia Newsletter 37: 10-12.

 

*Pengarang untuk surat-menyurat; email: kamal@ukm.edu.my

 

 

 

 

 

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