Learning Outcomes
Upon completion of the course, the student will be able to:
1) Connect theoretical knowledge with practical applications.
2) Describe and apply the process of preparing mineral and rock samples for analytical procedures.
3) Identify and select among various analytical methods used in the study of minerals and rocks.
Critically analyze and apply methods for processing and presenting analytical data.
Course Content (Syllabus)
• INTRODUCTION: Stages in the study of a mineral or a rock. Data we need to gather. Analytical methods that can be used.
• PREPARATION OF THIN, POLISHED AND THIN-POLISHED SECTIONS: Types of thin sections. Sample cutting. Thin section laboratory preparation. Materials used in thin section preparation.
• EXAMINATION OF THIN SECTIONS UNDER THE POLARIZING MICROSCOPE: Information received from each kind of thin section.
• MINERAL STAINING: When is mineral staining used. Types of chemical stains. Staining of potassium feldspar and carbonate minerals. Identification of minerals by Fluorescence.
• POINT COUNTING: Study of minerals under the polarizing microscope. Quantitative determination of mineral components in a thin section by point counting.
• MINERAL SEPARATION: Mechanical separation by hand. Magnetic separation of minerals. Mineral separation based on density with the use of heavy liquids. Mineral separation by flotation.
• MINERAL MICROANALYSIS (SEM-EDS, SEM-WDS): Operating principle and description of an electron microscope. Operating principle of a scanning electron microscope. Type of detectors. Sample preparation. Applications of SEM-EDS.
• ATOMIC ABSORPTION SPECTROSCOPY: Operating principle of atomic absorption spectroscopy. Sample preparation. Applications of atomic absorption spectroscopy.
• X-RAY DIFFRACTION (XRD): Operating principle of X-ray diffraction. Bragg’s law. Sample preparation. Applications of X-ray diffraction.
• X-RAY FLUORESCENCE (XRF): Operating principle of X-ray fluorescence. Sample preparation. Applications of X-ray fluorescence.
Keywords
Thin and polished section, microanalysis, atomic absorption spectroscopy, X-ray diffraction, X-ray fluorescence.