《构造地质学》习 题Structural geology exercises.docx

1、构造地质学习 题Structural geology exercises构造地质学习 题（Structural geology exercises）Structural geology problem setsDepartment of basic geological research institute of resourcesStructural geology course groupCatalogA glossary, 2Two, to determine the problem 2Three, 4.Four, ask questions and brief questions 7F

2、ive, figure 10A glossaryGeological structure, tectonic geology, tectonic scale, rock strata occurrence, occurrence factors, trend, tendency, inclination, tendency, visual angle, angle, thickness, apparent thickness, the shape of V principle, the integration of outcrop width, contact angle, unconform

3、ity, unconformity, parallel unconformity. Stress, principal stress, stress state, stress field, tectonic stress field, stress ellipsoid, strain ellipsoid, deformation, uniform deformation, inhomogeneous deformation, strain, strain, strain, shear angle, conjugate shear rupture angle, shear strain, sh

4、ear strain, progressive the deformation, creep, relaxation, anticline, syncline, back to shape, shape, hub, shaft, axis, slot, ridge, pitch, pitch, and tilt, synsedimentary folds, diapir, vault, basin, ejective fold Wrinkle, trough like folds, detachment structure, buckling, transverse buckling, fle

5、xural slip, bend flow, shear folding, flexible folding, kinking, joints, joints, joints, joints, joints, longitudinal joints, transverse joint, inclined joint go, joints, DIP joint, oblique bedding joints, joints, longitudinal joints, transverse joints, faults, sliding distance, fault distance, norm

6、al fault, reverse fault, strike slip fault, graben, Horst, hub fault, step fault, imbricate faults, rift, fault effect, deep fracture. Synsedimentary fault, scratches, step, ductile fault, B type subduction, A type subduction, thin skinned structure, cleavage, flow cleavage, fracture Cleavage, slip

7、cleavage, axial cleavage, lineation, stretching lineation, stone mullions, sausage structure, pencil. Made rod structure, streamline, stream surface, pillow structure, columnar joints, structural displacement, superposition folds, structural analysis, structural style, surface structure, tectonic cr

8、eep, landslide, thin folds, fishtail wrinkle, impact structure, impact of lava, hit the glass, suevite.Two, to determine the problem1. under normal temperature and pressure conditions, the tensile strength of rock is smaller than the shear strength and compressive strength.2. under normal temperatur

9、e and pressure conditions, the tensile strength of rock is greater than the shear strength and compressive strength.As the angle of 3. strata is always greater than the true dip.The apparent dip strata is always less than 4. true dip.5. the thickness of rock refers to rock between the top and bottom

10、 surface of the distance.6. rock thickness refers to the vertical distance between the top and bottom surface of rock.7. determine the angular unconformity mainly from sedimentary and paleontological aspects.The 8. part stratum represents unconformity between the upper and lower age is two sets of s

11、trata lack of time.9. to two layers of orientation, know to be converted into the tendency.10. to two range of rock,Know the tendency can be converted to.11. rock outcropping width is only related to the thickness of rock.12. rock outcropping width is only related to the thickness of rock and its oc

12、currence.13. rock outcrop width depends on the thickness of rock, occurrence, and the relationship between the occurrence of the terrain.14. when the strata inclination and slope in the opposite direction, the rock bending bending direction of the dew line and contour line on the contrary.15. when t

13、he strata inclination and slope in the opposite direction, the rock bending bending direction of the dew line and contour of the same.16. when the ground strata inclination and slope are the same, and the angle is larger than rock slope angle, rock bending direction of the bending direction of the d

14、ew line and contour line opposite.17. when the ground strata inclination and slope are the same, and the angle is larger than rock slope angle, rock bending direction and bending direction of the dew line contour of the same.18. when the ground strata inclination and slope are the same, and rock ang

15、le is less than slope angle, rock bending direction and bending direction of the dew line contour contrast.19. when the ground strata inclination and slope are the same, and rock angle is less than slope angle, rock bending direction and bending direction of the dew line contour of the same.20. fold

16、 hinge line must be the same level fold layer on the highest point.The hub is 21. fold line maximum bending point of the same level fold on the layer.22. vertical plunging fold is erect, axial tilt of the hub fold.23. vertical plunging fold axis refers to erect hub, plunging fold.Two wings and 24. v

17、ertical folds, one wing terrane must erect.25. unconformity contact relation refers to the upper and lower two sets of strata have obvious hiatus, and two sets of different stratum.26. angular unconformity contact relation refers to the upper and lower two sets of strata have obvious hiatus, and two

18、 sets of different stratum.27. of the top wall of the fault to increase disk.The 28. step is to indicate the direction of movement of the steep slope by step where the disc.The 29. step is to steep slope by indicating the direction of movement of the disc.The 30. step fault is composed of a pluralit

19、y of reverse fault occurrence to the same fault combination.The 31. step fault is composed of a plurality of normal fault occurrence to the same fault combination.32. imbricate fault is composed of a plurality of reverse fault occurrence to the same fault combination.33. imbricate fault is composed

20、of a plurality of normal fault occurrence to the same fault combination.The 34. is caused by the lack of ground fault.The 35. is caused by repeated fold formation.36. bedding fault refers to the fault occurrence and the terrane.37. bedding fault refers to the fault dip angle and the rock.The 38. fol

21、d axis refers to split the wings of the plane.The original 39. intrusive rock rupture structure is formed in the later diagenesis.40. structural replacement refers to a kind of rock after progressive deformation replaced by another structural phenomenon.Three, fill in the blanksOneThe research objec

22、t of structural geology is in V. S. v. S. or instincts.2. geological research should include 1, 1 of kinematics and structure, and the tectonic development and evolution of the instincts.3. sedimentary rock strata can be used to determine the top and the bottom surfaces of primary structures are mai

23、nly - twenty million birds, by twenty million birds, twenty million birds, a cross from twenty million birds, cross from twenty million birds.The occurrence of the 4. elements of rock including twenty million birds, twenty million birds and twenty million birds.5. rock occurrence types including twe

24、nty million birds, twenty million birds, twenty million birds, a twenty million birds.6. when the rock slope inclination and the opposite, outcrop line and terrain contour was twenty million birds bent, but the bending degree of pedestrians to cross from the contour line of the curvature of the outc

25、rop.7. when the dip direction and ground slope and the dip angle is less than the same slope angle, rock outcrop and terrain contour line was twenty million birds bent, but the bending degree of pedestrians to cross from the contour line of the curvature of the outcrop.8. when the dip direction and

26、ground slope and the dip angle is greater than the same slope angle, rock outcrop and terrain contour line was twenty million birds bent.9. rock outcrop boundary form relationship depends on the 1, and V. S. two.10. inclined rock outcrop width depends on the relationship between twenty million birds

27、, a twenty million birds, twenty million birds and three.11. according to the causes of contact between strata can be divided into two basic types, 1 1.12. unconformity can be divided into and.The forming process is to accept down deposited 13. parallel unconformity.The forming process is to accept

28、down deposited 14. angular unconformity.The 15. sign of uncertain integration there are,.16. determine the unconformity formation era, usually to stratigraphic unconformity in the new era is a layer of twenty million birds, the old age a layer of stratum in more than twenty million birds.Five ways o

29、f rock deformation for 17., V. S., V. S. v. S., V. S., high energy18. according to the shape can be divided into two basic types: 1 and instincts.19. rock under the action of external force, generally go through three stages of deformation, and 1 1.20. when the rock shear rupture, including angle of

30、 maximum principal stress axis conjugate shear rupture surface between the 1 sigma quadrant called _.21. shear angle refers to - twenty million birds and twenty million birds were included.22. of the maximum principal stress axis direction and the angle between the 1 sigma shear rupture between surf

31、aces is called _.23. shear angle depends on the size of twenty million birds by size.24. the internal friction angle of shale sandstone than pedestrians to cross from the shear angle, then shale sandstone than twenty million birds.25. continued at the same power in the process of deformation,If the

32、strain state of continuous change, this deformation is called.26. factors affecting the mechanical properties of rock and rock deformation, has high energy, V. S., V. S. v. s.27. fold form is varied, but the basic form has two kinds: high energy and V. s.The 28. main elements of fold, 1, 1, 1 v. S., V. S., high energyThe 29. fold hinge line must be on the same level. Twenty million birds were twenty million birds.30. in the transverse plane, axial plane according to the occurrence and the occu