GEOLOGICAL SOCIETY OF MALAYSIA

Transcription

1 ISSN PP 3279/4/2008 PERSATUAN GEOLOGI MALAYSIA KANDUNGAN / CONTENTS Discovery of a Lower Devonian Dacryoconarid bed from Hill B Guar Jentik, Perlis: Its significance and implications ONG SWANG THENG AND BASIR JASIN Jurassic-Cretaceous continental deposits from Eastern Chenor, Pahang ZAINEY KONJING, MARAHIZAL MALIHAN AND UYOP SAID Paired host-enclave geochemistry of mafic microgranular enclaves (MME) in the Eastern Belt granite, Peninsular Malaysia AZMAN A GHANI Past and present-day coastal changes between Kuala Sungai Besar and Kuala Besar, Kelantan Darul Naim Neocomian palynomorph assemblage from Central Pahang, Malaysia UYOP SAID, MARAHIZAL MALIHAN AND ZAINEY KONJING Sedimentology of the Semantan Formation (Middle - Upper Triassic) along the Karak-Kuantan Highway, central Pahang HASNOL HADY ISMAIL, MAZLAN MADON AND ZAINOL AFFENDI ABU BAKAR Deep-marine sedimentary facies in the Belaga Formation (Cretaceous-Eocene), Sarawak: Observations from new outcrops in the Sibu and Tatau areas ZAINOL AFFENDI ABU BAKAR, MAZLAN MADON AND ABDUL JALIL MUHAMAD Delineation of leachate plumes at two waste disposal sites, Selangor ABDUL RAHIM SAMSUDIN, BAHAA-ELDIN ELWALI A.RAHIM AND WAN ZUHAIRI WAN YAACOB Tsunami threat to coastal areas of Sabah, East Malaysia JOHN KUNA RAJ Kundasang (Sabah) at the intersection of regional fault zones of Quaternary age H.D. TJIA Penecontemporaneous deformation in the Nyalau Formation (Oligo-Miocene), Central Sarawak MAZLAN MADON AND ABDUL HADI ABD RAHMAN Past, present and future coastal changes at the Kuala Kemasin estuary, Kelantan State Potential alkali-silica reaction in aggregate of deformed granite NG THAM FATT AND YEAP EE BENG Minerals security through landuse planning Case study of rock aggregates in Eastern Selangor JOY JACQUELINE PEREIRA Geopark as an answer to geoheritage conservation in Malaysia The Langkawi Geopark case study MOHD SHAFEEA LEMAN, IBRAHIM KOMOO, KAMAL ROSLAN MOHAMED, CHE AZIZ ALI AND TANOT UNJAH Stratigraphy and sedimentology of the chert unit of the Semanggol Formation BASIR JASIN AND ZAITON HARUN New trace, major and rare earth element data for the Early Pleistocene alkali olivine basalts and olivine nephelinites from Kuantan, Pahang: Plume-related rift volcanics or wrench-related crustal extension? AZMAN A. GHANI AND NUR ISKANDAR TAIB Gua dalam Batu Kapur Balambangan, Pulau Balambangan, Sabah (Caves of Balambangan Limestone, Balambangan Island, Sabah) KAMAL ROSLAN MOHAMED DAN CHE AZIZ ALI EPMA characterisation of strüverite from amang of Peninsular Malaysia TEH GUAN HOE, CHENG KWONG KIONG AND JASMI HAFIZ BIN ABD AZIZ Penyunting / Editors: T.F. Ng, & Joy J. Pereira Bulletin of the GEOLOGICAL SOCIETY OF MALAYSIA JUNE 2007 No. 53

2 PERSATUAN GEOLOGI MALAYSIA Geological Society of Malaysia Council 2007/2008 President : Yunus Abdul Razak Vice President : Joy Jacqueline Pereira Secretary : Mohd Badzran Mat Taib Assistant Secretary : Mohd Rozi Umor Treasurer : Ahmad Nizam Hasan Editor : Lau Yin Leong Immediate Past President : Lee Chai Peng Councillors : Gan Lay Chin Jasmi Abdul Talib Jasmi Hafiz Ab. Aziz Ling Nan Ley Ng Tham Fatt Samsudin Taib Tan Boon Kong Jawatankuasa Penyunting / Editorial Committee Lau Yin Leong Anna Lim Baba Musta Joy Jacqueline Pereira Ng Tham Fatt Reviewers Askury Abd. Kadir C.S. Hutchison Lee Chai Peng Ng Tham Fatt Nuraiteng Tee Abdullah John Kuna Raj Ros Fatihah Muhammad Tajul Anuar Jamaluddin Denis N.K. Tan Felix Tongkul Basir Jasin Juhari Mat Akhir Meor Hakif Amir Hassan Joy J. Pereira Robert B. Tate Rosnan Yaacob Tan Boon Kong H.D. Tjia Kevin A. Whittington About the Society The Society was founded in 1967 with the aim of promoting the advancement of earth science particularly in Malaysia and the Southeast Asian region. The Society has a membership of about 600 earth scientists interested in Malaysian and other Southeast Asian region. The membership is worldwide in distribution.

3 PP 3279/4/2008 ISSN BULETIN PERSATUAN GEOLOGI MALAYSIA KANDUNGAN / CONTENTS 1-6 Discovery of a Lower Devonian Dacryoconarid bed from Hill B Guar Jentik, Perlis: Its significance and implications ONG SWANG THENG AND BASIR JASIN 7-10 Jurassic-Cretaceous continental deposits from Eastern Chenor, Pahang ZAINEY KONJING, MARAHIZAL MALIHAN AND UYOP SAID Paired host-enclave geochemistry of mafic microgranular enclaves (MME) in the Eastern Belt granite, Peninsular Malaysia AZMAN A GHANI Past and present-day coastal changes between Kuala Sungai Besar and Kuala Besar, Kelantan Darul Naim Neocomian palynomorph assemblage from Central Pahang, Malaysia UYOP SAID, MARAHIZAL MALIHAN AND ZAINEY KONJING Sedimentology of the Semantan Formation (Middle - Upper Triassic) along the Karak-Kuantan Highway, central Pahang HASNOL HADY ISMAIL, MAZLAN MADON AND ZAINOL AFFENDI ABU BAKAR Deep-marine sedimentary facies in the Belaga Formation (Cretaceous-Eocene), Sarawak: Observations from new outcrops in the Sibu and Tatau areas ZAINOL AFFENDI ABU BAKAR, MAZLAN MADON AND ABDUL JALIL MUHAMAD Delineation of leachate plumes at two waste disposal sites, Selangor ABDUL RAHIM SAMSUDIN, BAHAA-ELDIN ELWALI A.RAHIM AND WAN ZUHAIRI WAN YAACOB Tsunami threat to coastal areas of Sabah, East Malaysia JOHN KUNA RAJ Kundasang (Sabah) at the intersection of regional fault zones of Quaternary age H.D. TJIA Penecontemporaneous deformation in the Nyalau Formation (Oligo-Miocene), Central Sarawak MAZLAN MADON AND ABDUL HADI ABD RAHMAN Past, present and future coastal changes at the Kuala Kemasin estuary, Kelantan State Potential alkali-silica reaction in aggregate of deformed granite NG THAM FATT AND YEAP EE BENG Minerals security through landuse planning Case study of rock aggregates in Eastern Selangor JOY JACQUELINE PEREIRA Geopark as an answer to geoheritage conservation in Malaysia The Langkawi Geopark case study MOHD SHAFEEA LEMAN, IBRAHIM KOMOO, KAMAL ROSLAN MOHAMED, CHE AZIZ ALI AND TANOT UNJAH Stratigraphy and sedimentology of the chert unit of the Semanggol Formation BASIR JASIN AND ZAITON HARUN New trace, major and rare earth element data for the Early Pleistocene alkali olivine basalts and olivine nephelinites from Kuantan, Pahang: Plume-related rift volcanics or wrench-related crustal extension? AZMAN A. GHANI AND NUR ISKANDAR TAIB Gua dalam Batu Kapur Balambangan, Pulau Balambangan, Sabah (Caves of Balambangan Limestone, Balambangan Island, Sabah) KAMAL ROSLAN MOHAMED DAN CHE AZIZ ALI EPMA characterisation of strüverite from amang of Peninsular Malaysia TEH GUAN HOE, CHENG KWONG KIONG AND JASMI HAFIZ BIN ABD AZIZ Penyunting / Editors: T.F. Ng, & Joy J. Pereira Bulletin of the GEOLOGICAL SOCIETY OF MALAYSIA JUNE 2007 No. 53

4 Copyright: Geological Society of Malaysia, 2007 All right reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Geological Society of Malaysia. This publication is financed by the Society s Publication Fund Published by Geological Society of Malaysia c/o Department of Geology, University of Malaya, Kuala Lumpur Tel: Fax: geologi@po.jaring.my Printed by Art Printing Works Sdn. Bhd. 29 Jalan Riong, Kuala Lumpur

5 PRAKATA Sejak ditubuhkan pada tahun 1967, Persatuan Geologi Malaysia merupakan penyumbang utama dalam meningkatkan ilmu dalam bidang geosains pada tahap kebangsaan dan serantau. Persatuan telah menganjurkan pelbagai seminar dan persidangan dan menyalurkan kertas kerja yang dibentang semasa perjumpaan tersebut untuk diterbitkan dalam siri Buletin Persatuan Geologi Malaysia. Buletin 53 ini mengandungi 19 kertas kerja yang diperolehi daripada penyelidikan asas dan gunaan serta kajian dasar dalam bidang geosains. Lima kertas kerja telah dibentangkan semasa Persidangan Geosains Kebangsaan 2006 yang dianjurkan pada Jun di Petaling Jaya, Selangor. Empat belas kertas kerja adalah daripada pembentangan semasa Persidangan Geosains Kebangsaan 2007, yang dianjurkan pada 8-9 Jun 2007 di Universiti Malaysia Sabah. Persatuan mengucapkan ribuan terima kasih kepada penulis yang menyumbang kertas kerja, pengulas yang sudi meluangan masa untuk memperbaiki sumbangan tersebut dan jawatankuasa penganjur yang telah menyelaraskan penerbitan kertas kerja dalam siri Buletin ini. PREFACE Since its establishment in 1967, the Geological Society of Malaysia has been a major contributor to the advancement of knowledge in the geosciences at the national and regional levels. The Society has organised numerous seminars and conferences and channeled papers from these meetings to its series on Bulletin of the Geological Society of Malaysia. Bulletin 53 is a collection of 19 papers based on basic, applied and policy research on geoscience. Five papers were presented at the National Geoscience Conference 2006, held on June in Petaling Jaya, Selangor. Fourteen are from National Geoscience Conference 2007, held at Universiti Malaysia Sabah on 8-9 June The Society gratefully acknowledges all the authors for their contributions, the reviewers for making time to improve the contributions and the organising committee of the two conferences for facilitating publication of the papers. T. F. Ng Joy J. Pereira Jawatankuasa Penyunting / Editorial Committee Bulletin 53 iii

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