CHAPTER III Geology
CHAPTER III Geology
New words and phrases Mineral:矿物 molecular structure:分子结构 crystallization:结晶 ions:离子 Cleavage:解理 Fracture:断口 Hardness:硬度 Conchoidal(kon'koid:贝壳状的 Splintery:易碎裂的 Talc:滑石 Gypsum:石膏 Calcite:方解石 Fluorite(flue)erait]):萤石
New words and phrases Mineral：矿物 molecular structure：分子结构 crystallization：结晶 ions：离子 Cleavage：解理 Fracture：断口 Hardness：硬度 Conchoidal (kɔŋ’kɔidl) ：贝壳状的 Splintery：易碎裂的 Talc：滑石 Gypsum：石膏 Calcite：方解石 Fluorite(‘flu(:)ərait])：萤石
New words and phrases Apatite:磷灰石 Streak:条痕 Orthoclase(:0 oukleis):正长石 Translucency:透明度 Quartz:石英 Specific gravity:比重 Topaz:黄玉 Odor:气味 Sapphire('sef,aIa):刚玉 parent rock::母岩 Diamond:金刚石 mantle-rock:表层岩 Luster:光泽 Igneous Rocks:火成岩 Vitreous(vItri:as):玻璃质（光泽) Sedimentary Rocks:沉积岩 Adamantine:金刚石的（光泽) Metamorphic Rocks::变质岩 Resinous:树脂质的（光泽) Grave:砾石 Greasy:油脂质的（光泽） Silt:粉砂 Pearly:珍珠状的（光泽） Mud:粘土 Siky:丝状（光泽） Geologic Structure:地质构造
New words and phrases Apatite：磷灰石 Orthoclase(‘ɔ:θəukleis): 正长石 Quartz：石英 Topaz：黄玉 Sapphire(‘sæf’aɪə)：刚玉 Diamond：金刚石 Luster：光泽 Vitreous(‘vɪtri:əs)：玻璃质（光泽） Adamantine：金刚石的（光泽） Resinous：树脂质的（光泽） Greasy：油脂质的（光泽） Pearly：珍珠状的（光泽） Silky：丝状（光泽） Streak：条痕 Translucency：透明度 Specific gravity：比重 Odor：气味 parent rock：母岩 mantle-rock：表层岩 Igneous Rocks：火成岩 Sedimentary Rocks：沉积岩 Metamorphic Rocks：变质岩 Grave：砾石 Silt：粉砂 Mud：粘土 Geologic Structure：地质构造
New words and phrases Anticline:背斜 Syncline:向斜 Outcrop:露头 As the water slows down,first the coarse material settles,the cobbles,shingle and gravel.Then sand,silt and finally mud.由于水流变慢，首先粗的 砾石沉积，然后是砂石，粉砂，粘土
New words and phrases Anticline：背斜 Syncline：向斜 Outcrop：露头 As the water slows down, first the coarse material settles, the cobbles, shingle and gravel. Then sand, silt and finally mud. 由于水流变慢，首先粗的 砾石沉积，然后是砂石，粉砂，粘土
Questions? 1 What is mineral? 2 What is the most important element in the LITHOSPHERE? 3 List the physical characters of minerals and give some explanations? 4 What is the definition of rock? 5 Give a convenient artificial classification of rocks. 6 What is the definition of soil? 7 What is a formation of soil? 8 Give some explanations to rules of geologic structures. 9 What are the anticlines and synclines? 10 List out the types of faults
Questions? 1 What is mineral? 2 What is the most important element in the LITHOSPHERE? 3 List the physical characters of minerals and give some explanations? 4 What is the definition of rock? 5 Give a convenient artificial classification of rocks. 6 What is the definition of soil? 7 What is a formation of soil? 8 Give some explanations to rules of geologic structures. 9 What are the anticlines and synclines? 10 List out the types of faults