List Of Courses (PhD/M.Tech)

 

 
 

PhD and M.Tech. courses download the entire content in pdf

Aqueous Geochemistry (ES643)

Course Contents:Course will primarily cover

  1. the quantification of key geological processes controlling the chemical composition of water, precipitation and dissolution of certain minerals, and fluid–mineral interaction

  2. chemical principles of weathering and its effects on water chemistry

  3. application of stable and radioisotopes to understand the source, pathways, and age of water

  4. contaminant geochemistry of some elements. Detailed topics to be discussed are: chemical thermodynamics and kinetics, aqueous complexation, acids and bases, redox geochemistry and Eh-pH-pE diagrams, carbonate geochemistry, chemical weathering, adsorption-desorption reactions, tracing of water cycle, controls on water chemistry, groundwater dating, and contaminant geochemistry.


Remote Sensing and GIS for Geo-resource Evaluation (ES644)

Course Content: Remote sensing platforms – satellite-based and airborne sensors; Basic principles of image interpretation; Spectra of earth’s surface material; Interpretation of regional geological and geomorphological features; Lithological and structural mapping, mapping of landforms and interpretation; Basic principles of Geographic Information System (GIS) and its application; Analytical Hierarchy Process (AHP) technique and its integration into GIS. River basin management – drainage mapping, channel movement and morphological changes; river erosion studies; Identification of groundwater potential zones; criteria for identification, integration of controlling factors into GIS; Lake and wetland studies using remote sensing; Water quality mapping; water quality parameters, indices of water quality monitoring; Vegetation Mapping and forestry applications; Application in glaciology and snow hydrology; Coastal zone mapping and other related applications; Natural hazards – floods, landslides, earthquakes; causative factors, choice of data and use of remote sensing technique for mapping and prediction; Mineral resources evaluation with particular reference to digital remote sensing; Application of thermal infrared data for mapping surface moisture and rock types and environmental studies.


River Science (ES645)

Course Content: Integrated Multi-Disciplinary Approach in river science; River Science in Indian Context; Geomorphic Analysis of River Systems - Key Concepts in River Geomorphology, Catchment Scale Controls on River Morphology, Catchment Hydrology, Sediment Movement and Deposition in River System, Channel Geometry, Floodplain Forms and Processes, River Diversity and River Evolution, Human Impacts on River Systems; River Ecosystem Synthesis - Introduction to hydrogeomorphic patches, functional process zones, hierarchical patch dynamics and biocomplexity, river as a continuum, longitudinal, lateral, temporal, vertical dimensions; Hierarchical patch dynamics in riverine landscapes; hydrogeomorphic character of a riverine ecosystem.; Ecological Implications of RES Biocomplexity Concepts; River Health and River Futures - Human impacts on river systems including climate change impacts; river hazards and their causes, Environmental Flow (e-flow) – definition, data requirement, different approaches for e-flow estimation; Integrated approach to river management, River health and river futures.


Geology and Geochemistry of Petroleum (ES647)

Course Contents: History of petroleum and gas exploration in India; Carbon cycle, origin and preservation of organic matter-the source material of petroleum; Oil and gas bearing rocks, reservoir rocks, trap and seal rocks- the petroleum system key components; Petroleum generation, migration, and accumulation- the petroleum system processes; Composition of crude oil and oilfield water – upstream and downstream linkages; Multiple controls on petroleum biodegradation and impact on oil quality; Classification of oil and gas accumulations; Geochemical screening of source rocks and petroleum - total organic carbon, petrographic analysis of macerals, vitrinite reflectance, elemental analysis of kerogen, rock eval pyrolysis, thermal alteration index, organic biomarkers, trace metals, carbon isotopes, and radiogenic isotopes; Application of geochemical tracers in petroleum exploration. Age of oil deposits, oil-oil correlation and oil-source correlation techniques, reservoir compartmentalization issues, identification of oil bearing horizons and reservoir rocks from geochemical logs, and reservoir filling history; Unconventional oil and gas resources. Oil shales, tar sands, and gas hydrates; Petroliferous basins of India. Case studies on specific oil producing Indian basins; Petroleum and environment; future of hydrocarbon resources


Instrumentation in Earth Sciences (ES648)

Course Content: Near subsurface mapping using Ground Penetrating Radar (GPR) – mapping of buried structures, depth determination of underground bodies and lithounits; Generation of Digital Elevation Models (DEM); Landform mapping using Total Station, Integrated TS-GPS system and by Real Time Kinematic (RTK) survey; Field training including geological mapping; X-Ray Diffraction – sample preparation and interpretation of XRD charts for qualitative and semi-quantitative analysis of crystalline materials; Principles and theory of Scanning Electron Microscopy (SEM); Sample preparation, coating, imaging and analysis; X-Ray Fluorescence – sample preparation and semi quantitative and quantitative chemical analysis of geological samples; sample-acid digestion and chemical analysis by Inductively Coupled Plasma Mass Spectrometry (ICP-MS).


Isotope Geochemistry and Applications (ES649)

Course Content: Nucleosynthetic processes and the isotopic abundances of elements, Decay mechanisms of radioactive atoms, Equations of Radioactive Decay and Radiogenic Growth, Geochronology using radioactive decay schemes of Rb-Sr, Sm-Nd, U-Th-Pb, K-Ar, U-series disequilibrium method of dating, 14C dating, Fission track Dating, Analytical methods in Thermal Ionization Mass Spectrometry, Isotope Geochemistry of the Earth's Mantle and crust, Isotopic evidence regarding the formation of the Earth, Stable Isotope Theory, Kinetic and equilibrium isotope fractionation, Analytical methods in Stable isotope ratio mass spectrometry, Specific applications of stable isotopes in hydrology, climate and environment, archaeology and palaeontology, Carbon cycle and climate.


Special topics in Earth Sciences (ES650)

Course Content: Any topic in Earth Sciences including geochemistry, geophysics, structural geology, environment and climate change, sedimentology etc. Topic will be selected based on the expertise of the instructor.


Mathematics for Earth Sciences (ES651)

Course Content: Introduction to importance of mathematics in Earth sciences, Basics of MATLAB; Vector analysis, Grad, Div, Curl, application of Gauss’s Theorem to potential methods and seismology; Matrix analysis, Matrix inversion for the solution of simultaneous equations; Coordinate systems: Curvilinear coordinates, Cartesian, Cylindrical, and Spherical coordinates, Applications of coordinate systems to Plate motion, (non) seismic; Complex analysis in geosciences; Tensor analysis and its application to (non) seismic and geodynamics; Ordinary and partial differential equations, separation of variable, numerical solution to Heat diffusion equation; different data types in Earth sciences, methods of data analysis: Univariate Statistics, Empirical distributions, theoretical distributions, statistical tests (χ2, Kolmogorov-Smirnov and Kuiper tests), Bivariate and multivariate Statistics, Correlation coefficient, linear regression analysis, bootstrap estimates, Data modeling, best fit, fitness evaluation; Multiple correlation coefficients; basics of geophysical signal processing.


Applied Sedimentology and Basin Analysis (ES653)

Course Content: Introduction to applied sedimentology, Siliciclastic, Carbonate, Phosphates, Iron-rich and Evaporite sediments and their economic significance; Physical properties of sediments – density, porosity and permeability, field and laboratory methods of their determination (rock physics properties); Sedimentary Basins- Basin-forming mechanisms; Basins due to lithospheric stretching, flexure and strike-slip; classification and evolution of sedimentary basins; Metallogeny, and Petroleum system in sedimentary basins; Major external controls on sedimentation; Continental sedimentary environments; Marine sedimentary environment; Basin fills and stratigraphy; Subsidence and Thermal history; Sediment to rock - the Subsurface Environment.


Advanced Structural Geology (ES654)

Course Content: Introduction and methods of quantitative Structural Geology; Force and stress fields in Earth; Displacement and strain; Stress and Strain tensors; Mohr Circles; Geological analysis of field data (stereographic analysis and cross section construction); Strain analysis from deformed rocks;Stress-Strain-Time relationship under different conditions; Failure Mechanism; Deformation mechanisms and Rheology of cataclasis, crystal-plasticity and dissuasive mass transfer; Role of fluids and Fluid flow; Deformation in Brittle, Ductile and Brittle-Ductile transition; Structural anatomy and strength profile of tectonic boundaries; Applications.

 
     


Solid Earth Geophysics (ES655)

Course Contents:This course will introduce the laws of physics in understanding the Earth Structures and geological processes associated with the Earth. It will focus on the application of basic mathematics and physical concepts to better understand the structure and composition of the Earth's interior and interaction among crust, mantle, and core. It will provide qualitative as well as quantitative knowledge on Earth structures and plate tectonics using Earth’s gravity-magnetic fields, seismic reflection and refraction, seismology and thermal processes.


Geophysical Methods (ES656)

Course Contents: Introduction to different geophysical methods; Concepts of gravity and magnetism, working principles of measuring instruments, field operations, micro-gravity survey, gravity and magnetic gradiometry, data reductions, regional-residual separation, direct and indirect interpretation and applications; Elementary theories of DC resistivity, resistivity surveying equipments and different arrays, interpretation of electrical sounding and profiling data, IP measurements in time and frequency domains, applications of SP methods; EM induction theory, time and frequency domain EM, EM systems for ground, marine and airborne surveys, working principles of VLF, MT and GPR and their applications; Theory of elasticity and wave propagation, concept of rays, ray paths in layered media, principles of marine and land seismic sources and receivers, land and marine seismic data acquisition techniques, data pre-processing - static corrections, multiple attenuation techniques, filtering and processing steps – NMO, velocity analysis, stacking, migration, interpretation of migrated sections, basics of tomography and AVO; Principles of well logging, Archie’s law, different petro-physical parameters, different logging techniques and interpretation of field log data.


Experimental Rock Mechanics & Rock Physics (ES657)

Course Content:Introduction and historical development; Principles and terminologies; Sensors, transducers and their calibrations; Design of deformation apparatus, safety features; Selection, preparation and dimension of samples; Uniaxial, biaxial, triaxial and torsion test set-up; Rock mechanics at room and high pressure temperature; Rate dependent rheology; Role of porosity, pore-fluid, grain size and mechanical anisotropy; Collection and processing of experimental data; Understanding stress-strain and related curves; Calculation of flow-laws, effective-viscosity and frictional properties; Mechanics of crystalline and porous rocks; Recovery and post-processing of deformed samples for further physical and chemical analysis; Measurement of electrical; thermal and hydraulic (liquid and gas) conductivity of rocks; Techniques of ultrasonic pulse transmission (Vp-Vs) and acoustic emission; Applications and limitations.


Natural Hazards (ES658)

Course Details: Natural Hazards and Disasters, Human Impact on Natural Disaster, Predicting Catastrophe (01), Mitigating Hazards; Plate Tectonics and related Hazards; Earthquakes and their causes, Ground Motion and Failures; Tsunami: Gaint Tsunamis, Generation and movement, Tsunami Hazard Assessment; Volcanic Eruption and Hazard: Eruption-Type of Volcanoes and Tectonic environment; Landslide and other downslope movements: Causes of Landslides, Type of downslope movement, associated hazard; Land Subsidence and associated hazard; Floods and Human Interaction, Flood Frequency and Recurrence Interval; Human intervention and mitigation; Storms: Tropical Cyclone, Hurricane, Tornado, Storm damage and safety; Wildfires: Fire Process and Secondary effects.


Active Tectonics and Paleoseismology (ES659)

Course Details: Crustal deformation and earthquakes; Significance of seismicity; Identification of Prehistoric Earthquakes based on Primary and Secondary signatures preserved in landforms and sediment succession; Interpretation and Identification of Active Fault and associated Tectonic Landforms – Photogeologic Mapping, on-fault and off-fault landforms, identification and mapping of active faults and associated landforms in field, structural analysis of active faults & its implication to regional scale tectonics; Field Techniques in Paleoseismology, quantification of active fault scarp by precise mapping, identification of old (prehistoric) earthquake by trenching, mapping of deformed sedimentary succession by faulting, estimation of net displacement during single event, slip rate, magnitude of historic earthquake, recurrence interval, and prediction of future earthquake if possible; Identification and mapping of secondary effects due to strong seismic shaking – identification of paleo-liquefaction features; Dating techniques; Correlation of paleoseismic data with existing geodetic and geophysical data; Delineation of seismogenic faults. Paleo-tsunami geology – Identification of Paleo-tsunami and Mega-subduction zone earthquakes signatures in the coastal region along subduction zones; Understanding land-level change caused by major earthquakes; decoupling the role of climate and tectonics; Understanding the effect of near-field and far-field earthquakes from stratigraphic records; effects of near-field and far-field tsunami.