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1 | 2009 | Petrology And Geochemistry Of The Alkaline Intrusion, Jombo Hill, Kenya Click to View Abstract
The field occurrence and the known immiscibility between silicate and carbonate melts suggest the Jombo alkaline intrusion and Mrima carbonatite intrusion have come from the same magmatic source. However, only the ijolite series apparently originated from a magma body at Jombo hill intrusion, while the feldspathoidal syenite series appears to have resulted from metasomatic alteration of the country rock-sandstone. The K/Rb ratios seem to indicate a mantle origin for the ijolites and a crustal one for the feldspathoidal syenites. The feldspathoidal syenite series were presumably formed by alkali metasomatism, resulting from magmatic fluid infiltration through intergranular movement. It is suggested that the partitioning of K and Na components in the metasomatizing fluid and solid feldspar phases at different temperatures, was the cause of two rock types – albite nepheline syenite and orthoclase nepheline syenite.
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2 | 2000 | Ground Subsidence And Its Socio-economic Implications On The Population: A Case Study Of Nakuru Area In Central Rift Valley, Kenya. Click to View Abstract
Vertex epidural haematomas (VEDH) are rare and difficulties are encountered in diagnosis and management. This is a case report of a patient with a vertex epidural haematoma who presented with signs of severe head injury with upper limb decerebrate posture. We discuss the challenges of radiological investigation and neurosurgical management of VEDH. |
3 | 1999 | The Lithospheric Structure Of The Kenya Rift As Revealed By Wide-angle Seismic Measurements. Click to View Abstract
Vertex epidural haematomas (VEDH) are rare and difficulties are encountered in diagnosis and management. This is a case report of a patient with a vertex epidural haematoma who presented with signs of severe head injury with upper limb decerebrate posture. We discuss the challenges of radiological investigation and neurosurgical management of VEDH. |
4 | 1998 | Controlled Source Seismic Experiments In Kenya. Click to View Abstract
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5 | 1998 | Neotectonics And Stress Pattern In Africa. Click to View Abstract
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6 | 1998 | Quaternary Volcanic Events In Africa Click to View Abstract
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7 | 1998 | Current State-of-the-art, Problems And Preliminary Results Of Seismic Hazard Assessment In Sub-Saharan Africa. Click to View Abstract
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8 | 1998 | Advances In Geodesy And Geophysics Research In Africa Click to View Abstract
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9 | 1997 | The KRISP 94 Lithospheric Investigation Of Southern Kenya - The Experiments And Their Main Results. Click to View Abstract
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10 | 1996 | Microprobe And X-ray Diffraction Analyses Of The Major Minerals From The Jombo Hill Alkaline Rocks In Kenya. Click to View Abstract
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11 | 1996 | Impact Of Earthquakes And Volcanic Eruptions On The Environment. Click to View Abstract
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12 | 1996 | Satellite Imagery Study Of The Tectonic Setting Of A Volcano: Menengai Caldera In The Kenya Rift. Click to View Abstract
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13 | 1996 | Seismic Hazard Assessment Of Sub-Saharan Africa: A GSHAP Contribution. In Nyambok, I.O. And Ichangi D.W. (Editors) Geology For Development In A Sustainable Environment. Click to View Abstract
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14 | 1996 | The Structure Of The Kenya Rift From Wide-angle Seismic Measurements. Click to View Abstract
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15 | 1996 | Geology In A Sustainable Environment. Click to View Abstract
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16 | 1996 | Conference Proceedings: Geology For Development Within A Sustainable Environment Click to View Abstract
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17 | 1996 | Development In Earth Science Education In East Africa. Click to View Abstract
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18 | 1995 | Group Takes A Fresh Look At The Lithosphere Underneath Southern Kenya, Click to View Abstract
(including Nyambok, I.O.), . |
19 | 1995 | Seismic Images Illustrate The Deep Roots Of The Chyulu Hills Volcanic Area, Kenya. Click to View Abstract
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20 | 1994 | The East African Rift System In The Light Of KRISP 90. Click to View Abstract
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21 | 1994 | Rifting Of The Continents: Click to View Abstract
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22 | 1993 | Hydrogeology And Hydrochemistry Of The Groundwater Resources Of The Floor Of The Rift Valley, Nakuru North, Kenya. In Opiyo-Aketch (Editor): Click to View Abstract
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23 | 1993 | A Re-evaluation Of The Geology And Tectonics Of The Granitoid Plutons Around Kakamega Town, Western Kenya. Click to View Abstract
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24 | 1993 | The Late Proterozoic Yatta Shear Zone: A Possible Lateral Ramp Extending Across The Kenya Rift. Click to View Abstract
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25 | 1993 | Geosciences And The Environment, Click to View Abstract
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26 | 1992 | Seismology And Related Sciences In Africa. Click to View Abstract
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27 | 1992 | Geological Factors Affecting Urban Growth And Spatial Planning. Proceedings Of First International Conference On Urban Growth And Spatial Plan Of Nairobi, Kenya. 1988. Click to View Abstract
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28 | 1992 | Geology Of Kenya From Landsat Mosaic. Click to View Abstract
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29 | 1992 | Magadi: Geology Of The Kedong Valley. Click to View Abstract
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30 | 1992 | Mount Kenya: A Landsat Structural And Geomorphological Interpretation. Click to View Abstract
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31 | 1992 | Naivasha: Geology And Natural Resources. Click to View Abstract
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32 | 1992 | Lake Turkana Area: Tectonics And Geology. Click to View Abstract
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33 | 1992 | Chyulu Hills And Yatta Plateau Geology. Click to View Abstract
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34 | 1992 | Oldoinyo Lenkiyio Range: Geology, Geomorphology And Hydrographic Pattern Of The. Click to View Abstract
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35 | 1992 | The Murang'a Landslide, Kenya. Click to View Abstract
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36 | 1991 | Large-scale Variation In Lithospheric Structure Along And Across The Kenya Rift. Click to View Abstract
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37 | 1991 | Petrology, Geochemistry And Evaluation Of The Heavy Mineral Deposits In Malindi And Uganga Shore Areas. Click to View Abstract
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38 | 1991 | New Insight Into Structure, Dynamics And Composition Of The Lithosphere Of The East African Rift In Kenya From An Integrated Seismic Experiment(Abst.). Click to View Abstract
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39 | 1991 | Center For Urban Research Print Series Presents. Click to View Abstract
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40 | 1990 | Nairobi University Geology Magazine Click to View Abstract
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41 | 1990 | Seismology And Related Sciences In Africa : Selected Papers From The IASPEI: Regional Seismological Assembly In Africa, Held In Nairobi, Kenya, August 22-29, 1990 ; And Co-sponsored By Unesco And ICL Click to View Abstract
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42 | 1989 | Abstract Volume. Click to View Abstract
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43 | 1988 | Resources And Capabilities For Effective Utilization Of Marine Surveying Technologies: Kenya's Case. Click to View Abstract
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44 | 1988 | The Only Independent, International And Interdisciplinary Journal Of Comparative Urbanization And Planning In Africa Click to View Abstract
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45 | 1988 | The Only Independent, International And Interdisciplinary Journal Of Comparative Urbanization And Planning In Africa Click to View Abstract
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46 | 1987 | Proceedings Of The 1st Regional Seminar In Earth Sciences, Click to View Abstract
Nyambok, I.O. |
47 | 1987 | Geotectonomagmatic Process Associated With Fluorite Deposition In Africa Click to View Abstract
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48 | 1987 | Proceedings Of The 1st Regional Seminar In Earth Sciences, Dakar, Senegal, 1986. Click to View Abstract
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49 | 1986 | Thematic Geological Map Of The Lake Basin Area. In Natural Resources Atlas For Lake Basin Development Authority (LBDA). Click to View Abstract
Nyambok, I.O. |
50 | 1986 | Effects Of Clay Minerals On The Stabilization Of Black Cotton And Lateritic Soils. Click to View Abstract
Nyambok, I.O. |
51 | 1986 | Requirements In The Effective Training Of Geoscientists In Kenya Click to View Abstract
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52 | 1985 | Geological Manpower Training In Kenya. Click to View Abstract
Nyambok, I.O. |
53 | 1985 | Evolution Of East African Rift System With Special Emphasis On The Central Rift Of Kenya: A New Model. Click to View Abstract
Nyambok, I.O. |
54 | 1984 | Precambrian Geology Of The Ishiara Area, Kenya. Click to View Abstract
Nyambok, I.O. |
55 | 1983 | Geological Structure Of The Rift Valley In Kenya. Click to View Abstract
Nyambok, I.O. |
56 | 1982 | Geological Excursion Guide To The Kenya Rift Valley (Nairobi-Kijabe- Naivasha-Gilgil). Click to View Abstract
Nyambok, I.O. |
57 | 1980 | The M Click to View Abstract
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58 | 1979 | Geochemistry Of The Carbonatite Complexes In East Africa In L.H. Arhens, Origin And Distribution Of Elements. Click to View Abstract
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59 | 1979 | Geology, Hydrology And Sedimentation: In Odingo, R.S.(Editor) An African Dam. Click to View Abstract
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60 | 1979 | Mineral Resources Of The Lake Victoria Basin - Proceedings Of I.D.S. Click to View Abstract
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61 | 1979 | Origin And The Distribution Of The Elements Click to View Abstract
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62 | 1978 | Mineralogy And Paragenesis Of The Fluorite Deposits In Kerio Valley, Kenya, Click to View Abstract
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63 | 1978 | Petrology, Mineralogy And Geochemistry Of The Alkaline Rocks, Jombo Hill Kenya. Click to View Abstract
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64 | 1978 | Distribution Of Trace Elements And Their Petrogenetic Significance In The Jombo Hill Alkaline Rocks, Kenya. Click to View Abstract
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65 | 1978 | Iron Distribution In Aegirine-augite Clinopyroxenes, Studies By The M Click to View Abstract
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66 | 1978 | Trace Elements In Fluorites From Kerio Valley, Kenya. Click to View Abstract
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67 | 1978 | Microprobe And X-ray Diffraction Analyses Of The Major Minerals From Jombo Hill Alkaline Rocks, Kenya. Click to View Abstract
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68 | 1977 | Geochemistry Of The Carbonatite Complexes In East Africa In (Abstr.). Click to View Abstract
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69 | 1977 | Bibliography Of Kenya:Geosciences. Click to View Abstract
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70 | 1977 | A Bibliography On Kenya: Geosciences Click to View Abstract
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71 | 1975 | Geology Of The Fluorite Deposits In Kerio Valley, Kenya Click to View Abstract
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72 | 1974 | Some Historical And Philosophical Aspects Of Geology. Click to View Abstract
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73 | 1973 | Mineralogy And Paragenesis Of The Fluorite Deposits In Musgut-Kimwarer Area, Keri Valley, Kenya Click to View Abstract
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