GEOSEA V PROCEEDINGS

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FIFTH REGIONAL CONGRESS ON GEOLOGY, MINERAL AND ENERGY RESOURCES OF SOUTHEAST ASIA GEOSEA V PROCEEDINGS VOLUME II GEOSEA KUALA LUMPUR MALAYSIA 9-13th APRIL 1984 Editors G.H. T EH S. P ARAMA ANTHAN AUGUST 1986

PERSATUAN GEOLOGI MALAYSIA (GEOLOGICAL SOCIETY OF MALAYSIA) The Society was founded in 1967 with the aim of promoting the advancement of Earth Sciences particularly of the Southeast Asian region. Majlis (Council) 1985/86 President (President) Naib Presiden (Vice-President) Setiausaha Kehormat (Hon. Secretary) Penolong Setiausaha Kehormat (Asst. Hon. Secretary) Bendahari (Treasurer) Pengarang (Editor) Presiden Yang Dahulu (Immediate Past President) John Kuna Raj Yin Ee Heng S. Paramananthan. Koh Tuck W ai Chow Weng Sum TehGuan Hoe Leong Khee Meng Ahli-ahli Maj/is (Councillors) 1985-87: Abdullah Hasbi Hj. Hasan Ahmad Said Azhar Hj. Hussin AlbertLoh 1985-86: Michael Leong Idris Mohamad Hamzah Mohamad Wan Fuad Wan Hassan Lembaga Penasihat Pengarang (Editorial Advisory Board) AwPeckChin Azhar Hj. Hussin K.R. Chakraborty Cheang Kok Keong Chong Foo Shin Choo Mun Keong Chu Leng Heng Denis Tan K.F.G. Hosking C.S. Hutchison Ian Metcalfe John Kuna Raj Khoo Teng Tiong Leong Lap Sau S. Paramananthan Senathi Rajah Shu Yoon Khoon P.H. Stauffer Tan Boon Kong Tan Tiong Hing H.D. Tjia Wong Chow Bin Yeap Cheng Hock Yeow Yew Heng Yang Swee Kee Yin Ee Heng \ About the Society The Society has a membership of about 600 earth scientists interested in Malaysia and other Southeast Asian regions. The membership is worldwide in distribution. For enquiries about the Society, e.g. membership, annual dues and publications, write to: The Hon. Secretary, GEOLOGICAL SOCIETY OF MALAYSIA c/o Dept. of Geology, University of Malaya, 59100 Kuala Lumpur, MALAYSIA.

pp 184/12/85 ISSN 0126/6187 w~~~[p)~~~ ~(!Q)~Q)~~ (U)~~~~~~~ BULLETIN OF THE GEOLOGICAL SOCIETY OF MALAYSIA FIFTH REGIONAL CONGRESS ON GEOLOGY, MINERAL AND ENERGY RESOURCES OF SOUTHEAST ASIA GEOSEA V PROCEEDINGS VOLUME II GEOSEA KUALA LUMPUR MALAYSIA &-13th APRIL 1984,. Editors G.H. TEH S. PARAMANANTHAN ~~' ~.~. ~tp Ali',..,..,. \YII."\ ' AUGUST 1986

Published in August 1986 by the GEOLOGICAL SOCIETY OF MALAYSIA KUALA LUMPUR This Special Publication has been supported by the Society's Publication Funds and financial contributions from the following: Associated Pan Malaysia Cement Sdn. Bhd. Prakla Seismos GMBH Robertson Research (S'pore) Pte. Ltd. Printed by Art Printing Works Sdn. Bhd. 29 Jalan Riong 59100 Kuala Lumpur

Foreword This second volume of the GEOSEA V PROCEEDINGS is published as Bulletin 20 of the Geological Society of Malaysia's Bulletin series. This volume of the GEOSEA V PROCEEDINGS contains the remaining 41 papers that were presented at the Fifth Regional Congress on Geology, Mineral and Energy Recources of Southeast Asia (GEOSEA V) which was organised by the Geological Society of Malaysia and held from the 9-13 April 1984 at the Federal Hotel, Kuala Lumpur. During the editorial process, 8 papers were rejected. This second volume turns out to be even more voluminous than Volume I, containing 881 pages, and consists of some of the longer papers and ones that need rewriting or more extensive editing. Furthermore, due to the volumious nature of this PROCEEDINGS, discussions at the Congress are not included with the papers, however, authors were advised to evaluate and incorporate the major points raised at the Congress in the preparation of their final manuscripts. The financial support by the members and organisations who contributed to the realisation of this PROCEEDINGS is gratefully appreciated. In addition the Society records its thanks to the reviewers and proof-readers for their painstaking contributions. G.H. Teh Editor Geological Society of Malaysia

Glossary Bukit Bt. hill Genting Gtg. pass Gunung G. mountain Jalan Jln. road, street Kampung Kg. village Kuala K. mouth of river Permatang Ptg. sandy ridge along coast Pulau P. island Sungai s. river Tanjung Tg. cape Teluk T. bay Barat Barat daya Barat laut Batu Bantuan Besar Kecil Laut Selat Selatan Semenanjung Tasik Tenggara Timur Timur laut Utara west southwest northwest stone rock large small sea strait south Peninsula lake southeast east northeast north

FIFTH REGIONAL CONGRESS ON THE GEOLOGY, MINERAL AND ENERGY RESOURCES OF SOUTHEAST ASIA GEOSEA V Organized by: Geological Society of Malaysia In collaboration with: University of Malaya National University of Malaysia ORGANIZING COMMITTEE Chainnan: Dr. T.T. Khoo Vice Chainnan: Mr. K.M. Leong MEMBERS Mr. P.C. Aw Mr. M.K. Choo Mr. Gan Ah Sai Dr. Ismail Mohd. Noor Mr. Koh Tuck Wai En. Mohd. Ali Hasan Dr. S. Paramanthan Mr. S. Sandrasagaram Dr. S.S. Almashoor Dr. B.K. Tan Dr. G.H. Teh Mr. Y.F. Wong Dr. E.B. Yeap ORGANIZING SUB-COMMITTEES Chairmen Scientific Programme Training Courses Field Trips Accommodation Ceremonies Transport Exhibition/ Adverstisement : Dr. T.T. Khoo : Dr. T.T Khoo : Mr. A.S. Gan : En. M.A. Hassan : En M.A. Hassan : En. M.A. Hassan : Mr. T.W. Koh MEMBERS OF SUB-COMMITTEES (Not Including members in Organizing Committee) En. Abdul Aziz Husin En. Ahmad Said Mr. Andrew Spykerman Dr. Azhar Husssin Dr. Idris Mohamad Mr. K.K. Khoo Mr C.P. Lee En. Zuhudi Muda Dr. J.K. Raj En. Shamsuddin Taib Puan Siti Zauyah Mr. Tan Boon Kong Mr. Tan Chin Tong Mr. Yeoh Gaik Chooi Mr. E.H. Yin SUPPORTING AND COOPERATING ORGANIZATIONS Ministry of Primary Industries Malaysia Geological Survey of Malaysia Mines Research Institute, Malaysia Petronas States of Malaya Chamber of Mines Tin-Industry (Research & Development) Board Southeast Asia Tin Research And Development Centre Institute of Mineral Engineering, Malaysia School of Physics, Science University of Malaysia Faculty of Mechanical Engineering, University of Technology, Malaysia Department of Soil Science, Agricultur~ University of Malaysia Malaysian Mining Corporation Ikatan Ahli Geologi Indonesia Geological Society of Philippines Geological Society of Thailand ASCOPE Association of Geoscientists for International Development Australian Mineral Foundation CCOP CIFEG Commonwealth Foundation COS TED Department of Mineral Resources, Thailand lugs RMRDC Thai Shell Exploration & Production UNESCO

GEOSEA V PROCEEDINGS VOL. II CONTENTS SECTION 1: KEYNOTE PAPER 1-19 Global tectonics and resources W.S. Fyfe SECTION 2: PROGRESS REPORTS, REVIEW PAPERS 23-37 Recent advances in the knowledge of geology, energy resources and metallogenesis of Papua New Guinea since 1981 R. Rogerson, A. Williamson & G. Francis 39-55 Recent advances in the knowledge of geology, mineral and energy resources of Singapore since 1981 Ausafur Rahman & P.P. Wong SECTION 3: GENERAL GEOLOGY, TECTONICS, GEOLOGICAL EVOLUTION 59-71 Geology and stratigraphy of Sri Racha area, Chonburi Province, Eastern Thailand M. Taiyaqupt, P. Charusiri & W. Pongsapich 73-80 Geological framework of Bangladesh Abdul Halim Quazi 81-96 Preliminary synthesis of the geology of Bangka Island, Bangka UKoKo 97-136 Geological evolution of the Indonesian Archipelago H.M.S. Hartono & S. Tjokrosapoetro 137-148 Geology and tectonics of Arakan Yoma- a reappraisal D.R. Nandy 149-177 Geologic transport directions in Peninsular Malaysia H.D. Tjia 179-199 Cathaysia, Gondwanaland and the Palaeotethys in the evolution of continental Southeast Asia Yuri G. Gatinsky & C.S. Hutchison 201-220 Formation of marginal seas by rifting of the Chinese and Australian continental margins and implications for the Borneo region C.S. Hutchison

vii GEOSEA V PRocEEDINGs VoL. II- CoNTENTS 221-239 Mesozoic and Cenozoic regional tectonics and metallogenesis in Mainland S.E. Asia A.H.G. Mitchell SECTION 4: STRATIGRAPHY, SEDIMENTOLOGY, PALAEONTOLOGY 243-247 Conodont biostratigraphic studies in Sumatra: Preliminary results I. Metcalfe 249-267 On the evaporite deposits in Bamnet Narong area, northeastern Thailand Sombat Yumuang, Chaiyudh Khantaprab & Malatee Taiyaqupt 269-288 New lights on human evolution in Southeast Asia S. Sartono 289-310 Discovery of stone age tools from Tripura and its relevance to the Prehistory of Southeast Asia N.R. Ramesh 311-361 The Kanchanaburi supergroup of Peninsular and Western Thailand C.K. Burton 363-397 Late Palaeozoic glacial marine facies in Southeast Asia and its implications Peter H. Stauffer & Lee Chai Peng SECTION 5: MINERALOGY, PETROLOGY, GEOCHEMISTRY, GEOCHRONOLOGY 401-414 Distribution of major and some trace elements of some granites from Bangka, Indonesia J.M. Sitanggang 415-422 Age determination on the Kuantan granite and dolerite dykes F.L. Yap 423-471 Tin-tungsten mineralized granite at Mae Chedi area, Wiang Pa Pao District, Chiang Rai Province, Northern Thailand R. Hansawek, W. Pongsapich & S. Vedchakanchana 473-485 Metamorphic mineral assemblages of gneisses along Doi-Inthanan Highway, Northern Thailand Panjawan Mongkoltip 487-502 Age, petrology and mineralization associated with two Neogene intrusive types in the Eastern Highlands of Papua New Guinea R. Rogerson & A. Williamson

VIII GEOSEA V PRocEEDINGs VoL II- CoNTENTs 503-521 Petrochemistry of gem-bearing basalt in Nong Bon area, Trat Province, Eastern Thailand Theerapongs Thanasuthipitak & Thanawut Sirinawin. SECTION 6: ECONOMIC GEOLOGY, EXPLORATION 525-535 Metallogeny of Hoang Lien Son subduction zone Le Thac Xinh 537-577 A review of what is presently known about the nature, distribution and genesis of certain authigenic minerals in the stanniferous alluvial deposits of Southeast Asia K.F.G. Hosking 579-599 Tin/tungsten-bearing granites in South China and their metallogenetic relations Xu Keqin & Zhu Jinchu 601-617 Geology and exploitation of kaolin deposits in the Bidor area, Peninsular Malaysia P.C.Aw 619-625 Application of the Zeiss TGA 10 particle-size analyzer in the exploration of stanniferous placers W.W.-S. Yim 627-647 Status of uranium exploration in Peninsular Malaysia Chu Ling Heng & Fateh Chand 649-665 Coal potential and exploration in Sarawak Chen Shick Pei 667-700 Gold investigation in the Sg. Luit Area, Mengapur Base Metal District, Pahang W.S. Ong & A.K. Lee 701-762 Behaviour oftin and associated elements in a mountain stream,bujang Melaka, Perak, Malaysia W.K. Fletcher, P.E. Dousset & Yusoffbin Ismail SECTION 7: QUATERNARY GEOLOGY, GEOMORPHOLOGY, SOILS, CLAYS 765-790 Geomorphology and soils of the Padang Terap District, Kedah, Peninsular Malaysia M. De Dapper & J. Debaveye

GEOSEA V PROCEEDI~Gs Yo1.. II- Co~TE~Ts IX 791-801 Quaternary stratigraphy and prospects for placer tin deposits in the Kuantan area, Pahang T. Suntharalingam 803-815 Catchment geomorphology and its relationship with streamflow - a case study of selected drainage basins in Peninsular Malaysia C.H. Peh SECTION 8: ENGINEERING GEOLOGY, ENERGY, GEOPHYSICS, HYDROLOGY 819-826 Slope stability problems in part of western Singapore John Pitts 827-842 Hydrogeological activities in Peninsular Malaysia and Sarawak F.S. Chong and Denis N.K. Tan 843-855 A study of altimeter height control in a gravity survey around Kuala Pilah, Central Malaysia C.A. Foss 857-869 The integration of remote sensing, terrain evaluation and engineering geology in Southeast Asia T.E. Beaumont & T. Hunt 871-881 Engineering geology of Sungai Piah Hydro-Electric Project, Perak, Peninsular Malaysia Saim Suratman

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