Prof. A.Balasubramanian

physical geology engineering geology hydrology environmental science geography marine geology oceanography environmental geology climatology geomorphology hydrogeology meteorology physical geography environmental geography soil science soil engineering ecology pedology geotechnical engineering geography of india environmental biology climatic observations soil properties marine ecosystems mining geology physical oceanography materials science hydrometeorology climatic variables soil mechanics climate change groundwater model economic geology rock mechanics climatic zones environment natural disasters marine biology cartography groundwater hydrology global water distribution civil engineering weather elements water resources management geomechanics of soils agronomy geotechnical mapping education nanotechnology water cycle hydrosphere gis higher education water quality teaching technology remote sensing human geography properties of materials aquatic ecosystems coastal ecosystems exploration geology indian geology pollution in lakes weather cycles earth's resources natural hazards runoff control water conservation administrative audit academic audit nanoparticles nanomaterials nanoscience features of deserts geological surveys world's oceans geotectonics coastal geomorphology disaster management research lake ecology limnology indian landuse hydrochemistry colleges universities nanomedicine mineral properties geographic information systems data models in gis land resources urban geography deep oceans geological mapping river flow stream flow rainfall economic geography resource geography weather forecast weather forecasts mineral dressing mineral processing ore dressing forestry biodiversity mining methods foundations geological oceanography geology of india petrology climatic extremes soil regolith flood control soil erosion kpsc upsc arid zones agricultural geography descriptive mineralogy mineralogy method of lithologic surveys oceanographic vessels coastal landforms life in oceans mass movements ocean water movements waves and currents pollution control water chemistry floods rainwater harvesting quality in education methods of research lakes pottery clay minerals groundwater aquifer systems water resources karnataka landforms in india landuse in india geological sciences virtual kannada water conservation methods ore geology information technology hardrock pharmaceutical forests in india indian landcover cosmology galaxy universe space science astronomy quartz surface water river discharge environmental engineering metals desert fauna and flora desert ecosystems digital cartography water resources evaluation river basin image processing cad computer applications computer science graphic design graphics construction building technology pollution in air noise levels uses of maps thematic maps maps vector dem raster tin geospatial data energy resources energy oil and gas energy geothermal energy solar energy renewable energy ecosystems components of ecosystems groundwater prospecting geophysics trophic state salt lakes marine life housing waves and tides foreshores beaches sewage collection waste water sewage treatment treatment methods uses of sugar food technology snacks sugar biochemistry food science food chemistry ocean topography geography and life geology in service of man ore separation open cast mining mining operations surface mining great water cycle biomes world biomes physiographic conditions of india. geoexploration oceanic trenches ocean floors mid ocean ridges highway engineering hydrograph world's water snowfall fuel resources petroleum geology oil and gas water pollution global natural resources natural resources conservation climate models atmospheric models global climate models climatic observation networks elements of weather angadi indian history heritage and culture karnataka history karnataka geography atmospheric sciences forecast models climatic models atmospheric science metallurgy metareials characteristics extractive metallurgy tunnel engineering tunnel alignment tunnelling environmental chemistry ozone chemistry atmospheric ozone mineral separation mangroves tree cover india biogeography forest in india drilling quarrying porosity geohydrology permeability artesian conditions wildlife endangered species national heritage biodiversity profile structures bridges agriculture agricultural zones freshwater ecosystems spatial realationships environmental egography ocean sediments sedimentology deep sea deposits aquatic ecosysems wetlands estuaries flood damage floods as hazards physiography mineral exploration aquifer tests pumping of wells lake ecosystems types of lakes india and its climate indian climate monsoon failures soil substratum stormwater management runoff flooding pedogenesis soil chemistry chemical constituents of soils soil morphology soil forms properties of soils morphology of soils soil classification soil classes soil taxonomy soil types conservation practices physical properties of soils engineering soils life in soils oragnic life in soils soil microorganisms soil microbiology crystalline solids amorphous solids crystal systems crystallography cinemas film noires film genres history of cinema films history of films research analysis interpretation of research data research data analysis research methods career planning exams bank exams competitions health human health climàtic assessment assessment benchmarks basic research applied research career exams exams for jobs banking service scholarships fellowships earths materials coral ecosystems coral islands reef environment indian crops crops world of minerals mineral chemistry mineral classes geochemistry slope failures natural hazard zonation mapping for mining mapping procedures underwater canyons continental shelf ocean relief features historical expeditions indian geography properties of ocean waters plate tectonics geodynamics the world's water worlds oceans rock disintegration rock decomposition weathering fluvial landforms fluvial processes erosion by water tidal erosion beach forms and processes wind-borne deposits wind erosion antarctica the southern continent the antarctic ocean biological oceanography ocean waves debris flow rock falls mass wasting ocenography properties of water seawater quality of seawater glacial erosion glaciers types of glaciers eras in earth history evolution of life through ages geological time scale historical geology ocean basins origin of oceans solid wastes waste management water characteristics water properties landslides earthquakes cyclones disaster rescue water management roof top water harvesting process models modelling earth's system environmental models hydrological models modelling raw materials of glass glass industry uses of glass glass education standards tqm investigation carbon and environment carbon cycle global carbon chlorine in globe chlorine and environment chlorine cycle chlorine analysing lakes hydrogen cycle hydrogen world hydrogen ceramics silica porcelain aquifer mapping groundwater in karnataka karnatakas water resources ocean science branches of earth sciences earth sciences uses of minerals native elements landuse landcover indian mineral deposits geology mineral resources seawtater branches of geology earth science