Download SGBAU BSc 2019 Summer 4th Sem Geology Structural Geology Tectonics n Geomorphology Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 4th Sem Geology Structural Geology Tectonics n Geomorphology Previous Question Paper

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B.Sc. (Part?II) Semestcr?IV Examination
GEOLOGY (New)
(Structural Geology, Tectonics and Geomorphology)
Time : Threc Hours] [Maximum Maxim .- sm
NB. :? (1) ALL the questions are compulsory.
(2) Draw wcll labelled diagram wherever necessary.
1. (A) Fill in the blanks :
(i) Undulation or curve developed in the rock body are known as ...........
(ii) In .............. drainage pattern develops in terrain containing tilled rock beds and
parallel faults.
(iii) Divisional planes or fractures along which there has been no relative displacement
are called .............
(iv) The concept of continental drift was pr0poscd by .............. in 1910.
(B) Choose the correct alternatives :
Ix)
(i) A symmetrical fold :
(a) Two limbs dip at different angles but in opposite direction
(b) Two limbs dip at same angle but in opposite direction
(c) 'l'wo limbs dip at different angle but different direction
(d) Two limbs dip at different angle but same direction
(ii) Disconformily is also called as : t
(a) Local Unconformity (b) Blended Unconformity
(c) Parallel Unconformity (d) Structural Unceni?ormity
(iii) Which among the following is not part of fault ?
(a) Head and heave (b) Throw
(0) Head and throw (d) Hingle and limbs
(iv) Aeolian deposits are associated with :
(a) Glaciers (b) Wind
(c) Deserts (d) River 2
(C) Answer in one or two sentences :
(i) What is foliation ?
(ii) What is tensional joint ?
(iii) What is bifurcation ratio ?
(iv) What is rcvcrsc fault ?? 4
2. Explain the following :
(A) Angular unconformity 4
(B) Onlap and o?lap , 4
(C) Dip and Strike 4
OR
(P) Outcrop 4
(Q) Recognition of unconformity 4
(R) Outlicr and inlier. 4
YBC?15287 1 (Contd)

3. Dcscribc lhe method to derernviru: Strain by using bilateral symmetrical fossil. 12
OR
What is Strain and Stress P Describe the interrelationship of stress, strain and deformation.
12
4. Explain tl'lefollowing :
(A) Causes of folding 4
(8) Normal fault 4
(C) Classi?cation of join: 4
()R
(P) Isoclinal folds 4
(Q) Signi?cance of joint 4
(R) Parts of fault. 4
5. What is gcosyncline 7 Dewribc in detail classi?cation and its importancc. 12
()R
Describe in detail the plate tectonic theor}. l2
6. Explain the following :
(A) Endogcnic process 4
(B) Radial drainage pattern 4
(C) Draimge frequency 4
0R
(P) Fluvial cycle 4
(Q) Dendritic drainage pattern 4
(R) Scope and aim of gccmorphulogy. 4
7. Explain the following :
(A) Glacial landforms 4
(B) Soil pro?le 4
(C) Dclla formation 4
()R
(P) Karst tcpographjv ' 4
(Q) Alluvial fans and cones 4
(R) Tools of gcomorphologist. 4
YBC 15287 '7 175