Course Examination paper of Resource Geology (Answers I. To Explanate the (Ten terms, 2 marks per term total 20 marks) 1. Ore Minerals: the specific minerals within the ore which contain the metals 2. Ferrous metal: Iron. Manganese Chromium. Vanadium Titanium 3. Precious metal: Gold. Silver. Platinum. Palladium. Osmium. Iridium Ruthenium rhodium 4. Siderophilic elements: Fe Ni Co C Au Ge Sn Mo Pt Ru rh 5. Mineralization epoch: A long process of formation of ore deposit, during which the deposition of ore took place repeatedly or continuously, and was g 6. Grade this means the concentration of the substance of interest, usually stated in terms of weight per unit volume 7. Hydrothermal solution: hot, and in liquid state without regard to origin. 8. Mineralization stage: Shorter periods in the mineralization epoch, during 9. Paragenesis: The chronological order of mineral deposition is known as the Paragenesis 10. Magma-related vapor-liquid hydrothermal deposit: Magma-related vapor-liquid hydrothermal deposit are those that have been formed from the magmatic volatile and solutions I. Select the correct terms from the given answers Ten questions, 3 marks per question, total 30 marks) 1. What is the most important mineral concentrated by fractional crystallization? A. Chromite; B platinum; C cassiterite; D gypsum 2. within the 5 ways minerals become concentrated, which of the following occur by weathering processes? A Magmatic Mineral Deposits; B Sedimentary Mineral Deposits C Residual Mineral Deposits; D. Hydrothermal Mineral Deposits; E Placers 3. Nonmetallic substances are mainly used as? A. Chemicals; B. Fertilizers; C. Building Materials; D. Chemicals and Fertilizers E All of the above 4. What is an ore? deposits: [C] when a mineral deposit can be worked profitably; D. cooling magma 5. True or False. The distribution of many kinds of mineral deposits is controlled by plate tectonics B. False 6. which of the following is the best example of a renewable resource? A Cement; B. Steel; C. Water; D Copper;ENickel 7. Copper, Gold, lead, galena, sphalerite. What is the geologic concentration process of these raw materials? A. soil leaching, B. placer sorting; C. hydrothermal precipitaion; D. igneous cooling; E evaporationCourse Examination paper of Resource Geology （Answers） Ⅰ. To Explanate the following terms ( Ten terms , 2 marks per term, total 20 marks) 1. Ore Minerals: the specific minerals within the ore which contain the metals to be recovered. 2. Ferrous metal : Iron, Manganese, Chromium, Vanadium, Titanium; 3. Precious metal: Gold, Silver, Platinum, Palladium, Osmium, Iridium, Ruthenium, Rhodium; 4. Siderophilic elements: Fe Ni Co C Au Ge Sn Mo Pt Ru Rh 5. Mineralization epoch: A long process of formation of ore deposit, during which the deposition of ore took place repeatedly or continuously, and was related to the changes of physical-chemical condition of ore-bearing fluids. 6. Grade: this means the concentration of the substance of interest, usually stated in terms of weight per unit volume. 7. Hydrothermal solution: hot, and in liquid state without regard to origin. 8. Mineralization stage: Shorter periods in the mineralization epoch, during which certain mineral assemblage formed; 9. Paragenesis:The chronological order of mineral deposition is known 10. are those that have been formed from the magmatic volatile and solutions. e given answers ( Ten questions , 3 arks per question, total 30 marks) 1. ost important mineral concentrated by fractional as the Paragenesis; Magma-related vapor-liquid hydrothermal deposit: Magma-related vapor-liquid hydrothermal deposit Ⅱ. Select the correct terms from th m What is the m crystallization? A. Chromite; B. platinum; C. cassiterite; D. gypsum 2. Within the 5 ways minerals occur by weathering processes? become concentrated, which of the following E. Placers A. Magmatic Mineral Deposits; B. Sedimentary Mineral Deposits; C.Residual Mineral Deposits; D. Hydrothermal Mineral Deposits; 3. Nonmetallic substances are mainly used as? A. C zers; C. Building Materials; D. Chemicals and Fertilizers; e hemicals; B. Fertili E. All of the abov 4. What is an ore? A. the distribution of many kinds of mineral deposits; B. sedimentary mineral deposits; C. when a mineral deposit can be worked profitably; D. cooling magma 5. True or False. The distri controlled by plate bution of many kinds of mineral deposits is tectonics. A. True; B. False 6. Which of the following is the best example of a renewable resource? A. Cement; B. Steel; C. Water; D. Copper; E. Nickel 7. Copper, Gold, lead, galena, sp process of these raw materials? A. soil leaching; B. pl halerite. What is the geologic concentration acer sorting; C. hydrothermal precipitaion; D. igneous cooling; E. evaporation