venkatesh venky

geology geomorphology geo mechanics rock mechanics geophysics geochemistry economic geology historical geology petrology mineralogy physical geology earth science hydrosphere atmosphere biosphere solar system planetary system stellar system lithosphere moonlets moons parts of the earth interior of the earth factors affecting weathering topography vegetation cover agents of weathering fluctuation in temperature freezing of water growth of crystals frost action solutions carbonation oxdation hydration hydrolysis oxidation weathering features weathering products weathering classification weathering thornbury civil engineering basic concepts of geomorphology