Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 3rd Sem Geology Stratigraphy n Paleontology Previous Question Paper
B.Sc. (Part~ll) Semestcr-Ill Examination
SS : GEOLOGY (New)
(Stratigraphy & Paleontology)
Time : Three Hours] [Maximum Marks : 80
Note :
l.
k.)
(A)
(B)
(C)
(1) All questions are compulsory.
(2) Draw neat and well labelled diagrams wherever necessary.
Fill in the blanks ;__, 2
(i) Jabalpur formation is related to _ supergmup.
(ii) In trilobita the middle more rounded part is known as
(iii) _ is the major unit in the geological time scale.
(iv) The typical Cuddapah succession is found in _- State of India.
Choose the correct alternatives :? 2
(i) The rock of the Dharwar Suppergroup falls within the range of :
(a) Archean (b) Pre-Cambrian
(c) Triassic (d) Quartarmry
(ii) Peristrome is made up of mouth and surrounding tissue up to the lower margin
of:
(a) Corona (b) Plates
(c) Cephalic Shield (d) Apical disc
(iii) Ariyalur stage is included in ____
(a) Siwalik group (b) Cretaceous of Trichinopoly
(c) Gondwana (d) Deccan trap
(iv) Dentitions is the characteristic of :
(a) Lamcliibranchia (b) Gastropoda
(c) Cephalopoda (d) Brachiopoda
Answer the following in ONE sentence :? 4
(i) What is index fossil ?
(ii) What is Era ?
(iii) What is the age of Deccan trap ?
(iv) What are Baghbeds ?3
Explain the following :? 12
(a)
(b)
(C)
Lithostraligraphy and Biostratigraphy
Sukoli group
Aravalli group
OR
YBC- 15260 1 (Contd.)
(p) Sausor Scrim-
(q) Stratigraphy and its impmance
(r) Economic importance 01' Archean Suppergroup?
3. Describe the Classi?cation. ngraphic distribution, Lithological characteristics. Fossil
Conlcnt and Fconom c iznycrtdrce of V 11011132111 Supcrgroup. 12
OR
Describe 11c classi?cation. geographic dix?Iribmion, lilhulogical charameristics. fossil content
and economic importance of Cx.u1?.1apah Supergroup.
4. Explain Lhc following 1? 1"
(a) lithology and fossil (mttztxts of (30ndwana Supergroup
(b) Jurassic of Kutch
(c) Geographic dislributim 0f Deccan trap.
0R
(p) Cretaceous of Trichonupdg
(q) Lamem Beds
(r) Geographic distributim of Siwalik Supergroup.
5. Explain lhc- following; :? 1?
(a) Imponancc and scope of 1?a1como10gy
(b) Modc of Presermtion 01' 171.2qu
(c) Micrm'ossil and its types.
OR
(p) Index and zone of fossils
(q) Conditions for 1"ossilimtior
(r) Classi?cation 01' Animal 1bssi1s.
6. Describe in detail thn- morphdogy. classi?cation and geological history of Cepha10p0da.
12
OR
Describe. in detail the morphoms). classi?cation and gco10gica1 history of Brachiopoda.
7. Explain the following :? 12
(a) Morphology of lichinoidca
(h) Classification 01' Anthc me:
(u) Geological history of trilob 16:;
OR
(p1 Geological history Cf Itchimidea
(q) Classi?cation 01? trilobites
(r) Morphology of Amhozm.
YBC??15260 "
This post was last modified on 10 February 2020