J

Japan

• granites : Compositional variations of some constituent minerals of the late Mesozoic to early Tertiary granitic rocks [Murakami, N., 1977]
  • Relations between chemical composition of granitic rocks and metallization in the Outer Zone of southwest Japan [ïba, N. & Miyahisa, M., 1977]
• Niigata basin : Sedimentological and mineralogical analysis of the turbidite sandstone of the Niigata basin [Tokuhashi, S., 1992, 1993]

Jengka Pass see under Pahang

Jerai Formation

• contacts : The nature of the contact between the Òquartz porphyryÓ and the Jerai Formation [Lim B.K., 1979]
• geochemistry : Some geochemical studies of the metaquartzite of the Jerai Formation [Chow, K.T., 1980]
• marble : Occurrences of calcareous rocks in the Jerai Formation [Khoo, T.T., 1984c]

Jerudong Line

• melange : First record of melange on the Jerudong Line, Brunei Darulssalam [Hutchison, C.S., 1993]

Johor

• basic rocks : Crystallization history of basic intrusive rocks of Singapore and Linden Estate [Chakraborty, K.R., 1986b]
• clay minerals : Clay minerals in weathered shales of red beds along the Paloh-Kluang bypass highway [Raj, J.K., 1987]
  • Clay minerals in Holocene marine sediments of the Sungei Muar flood plain [Raj, J.K., 1990]
  • The clay mineralogy of some soils from Johor [Anizan Isahak, 1992]
• Cretaceous granites : Rare-earth element distribution patterns in the Cretaceous granites [Wan Fuad Wan Hassan, 1990]
• diamictites : Diamictite along the eastern margin of the Central Basin [Metcalfe, I. & Chakraborty, K.R., 1988]
• folds : Superimposed structures in Upper Palaeozoic metasediments [Tjia, H.D., 1989b]
• geoelectrical survey : Preliminary marine clay beds mapping using geoelectrical method [Abdul Ghani Rafek & Abdul Rahim Samsudin, 1989]
• granites : Four isolated granitoid plutons in Johor [Askury Abd. Kadir, 1991]
• ignimbrites : A brief note on ignimbrite in Johore [Rajah, S.S., 1969]
• landform : The geomorphology of southeast Johor [Anizan Isahak, 1993]
• limestones : Limestone occurrences in Johore [Rajah, S.S., 1970]
• Murau conglomerate : The Murau Conglomerate: lithostratigraphy, lithofacies and sedimentary environment [Ahmad Jantan et al., 1988]
  • Murau structures and their significance to regional geology [Ibrahim Abdullah et al., 1988]
• paleomagnetism : Palaeomagnetic measurements on Upper Jurassic to Lower Cretaceous sedimentary rocks [Haile, N.S. & Khoo, H.P., 1980]
• Permian : Permian rocks in west and northwest Johor [Wahid Abdul Rahman, 1987]
• wind-stress features : Wind-stress features and their palaeoenvironment implication in the east coast of Johore [Anizan Isahak, 1987]

Johor - Bukit Jintan (Air Hitam/Yong Peng)

• dams : Construction materials for the Sembrong and Bekok dams [Au Yong, M.H. & Tan Boon Kong, 1982, 1984]

Johor - Endau-Rompin

• geology : Geology of the Endau-Rompin area [Munawir, M.B. et al., 1991]
• plant fossils : Plant fossils and some geological aspects of the Ulu Endau area [Idris, M.B. et al., 1992]

Johor - Gunung Ledang

• granites : Petrology and petrochemistry of the granites in the Gunung Ledang area [Askury Abd. Kadir, 1987]
• metamorphism : Metamorphic episodes of the western foothills of Gunung Ledang [Khoo, T.T., 1981b, 1983]

Johor - Gunung Pulai

• granites : The granitic rocks of Gunung Pulai and its adjacent area [Voon, C.C., 1973]

Johor - Gunung Sumalayang

• geology : Geology of the G. Sumalayang area [Norazhar Ngatimin & Teh, G.H., 1993]

Johor - Johor Baharu

• Older Alluvium : The Older Alluvium in the Johor Baharu area [Roslan Mahali & Tan Boon Kong, 1988]

Johor - Kangkar

• kaolinite : Occurrence of kaolinite boulders in Kangkar [Aw, P.C. & Murthy, K.N., 1990]

Johor - Kluang

• groundwater : Groundwater development potential of Kluang [Ismail Mohd. Noor, 1984]

Johor - Kota Tinggi

• mineralization : Iron-tin mineralization in the Gunong Muntahak area [Ganesan, K., 1969]
  • Reinterpretation of the Fe-Sn mineralization at the Waterfall Mine [Yeap, E.B., 1982a]
• pharmacosiderite : Pharmacosiderite and unusual samples of scorodite from Peninsular Malaysia [Hosking, K.F.G. & Yeap, E.B., 1975a, 1977b]
• stanniferous skarn : Stanniferous axinite and garnet from a hornfelsic skarn rock from Pelepah Kanan Mines [Ganesan, K., 1976]

Johor - Labis

• geology : Geology and stratigraphy of the Labis area [Zakaria Hussain, 1987]

Johor - Layang-Layang

• gravity survey : Gravity survey of the Layang-Layang Tertiary Basin [Vijayan, V.R., 1989, 1990]

Johor - Mersing

• structural analysis : Analysis of mesoscopic structures at Mersing and Tanjung Kempit [Chakraborty, K.R. & Metcalfe, I., 1984]

Johor - Muar

• cassiterite : Pegmatitic cassiterites from the Gunung Jerai, Bakri and Kanthu Valley [Lye, Y.H., 1984]
• columbite : Processing of columbite concentrate from Bakri, Muar [Cheang, K.K., 1984]

Johor - Paloh

• Paloh beds : Depositional environment of the Paloh bed sequence [Ahmad Jantan, 1987]
• palynology : Cretaceous spores from Paloh [Uyop Said & Kamal Roslan Mohamed, 1993]

Johor - Pengerang

• kaolin : Chemical alteration and mineralogy of kaolin [Kadderi Md. Desa, 1989]
• tuffs : Potential alkali-silica reactivity of tuffaceous rocks in the Pengerang area [Chow, W.S. & Abdul Majit Sahat, 1989, 1990]

Johor - Segamat

• basalts : K-Ar ages of some basic igneous rocks from Peninsular Malaysia and Thailand [Bignell, J.D. and Snelling, N.J., 1977]
  • Chemical characteristics and classification of Segamat volcanics [Chakraborty, K.R. & Kamineni, D.C., 1978]
  • Trace element characteristics of Segamat volcanics [Kamineni, D.C. & Chakraborty, K.R., 1978]
• mineral deposits : The unique character of the Segamat mineral deposits [Hosking, K.F.C., 1972c]

Johor - Sri Medan

• fossils : Fossils at Sri Medan, Johor [Gray, L.M. et al., 1978]

Johor - Sungei Sedili

• limestones : Limestone occurrences in Johore [Rajah, S.S., 1970]

Johor - Tanjung Balau

• folds : Warped refolded fold in Upper Palaeozoic metasediments at Tanjung Balau [Tjia, H.D., 1987a]

Johor - Tanjung Kempit

• structural analysis : Analysis of mesoscopic structures at Mersing and Tanjung Kempit [Chakraborty, K.R. & Metcalfe, I., 1984]

joints see fractures

Jurassic

• global : Geology and mineralogy of the Late Jurassic-Quaternary sedimentary cover in the oceans and on the continents [Gramberg, I.S. et al., 1992]
• Tembeling Formation : The Tembeling Formation Ð a litho-stratigraphic description [Koopmans, B.N., 1968]
• Sumatra : Sedimentology of Upper Jurassic deposits in the Tembesi River area [Beauvis, L. et al., 1988]

Jurong Formation

• Pulau Tekong : The geology of Pulau Tekong, Singapore [Haseldonckx, C., 1977]
• residual soil : Residual soil development on sedimentary rocks of the Jurong Formation [Pitts, J. & Kannan, R., 1984, 1986]