4. Give a brief account of Morphological features of Echinoidea and add a note on its geological distribution.
TKN/KS/16 – 5863 Fourth Semester B. Sc. Examination
OR
GEOLOGY
Describe the following :— (A) Glossopteris.
Paper – I ( Palaeontology )
(D) Lepidodendron.
: (1) All questions are compulsory. (2) All questions carry equal marks. (3) Draw neat sketches wherever necessary.
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B.
(C) Ptilophyllum.
5. Write on the following in not more than two sentences (Solve any ten) :— (A) Define a fossil.
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N.
[ Max. Marks : 50
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Time : Three Hours ]
(B) Vertebraria.
1. Give a brief account of various modes of preservations of fossil. OR Discuss in detail various uses of fossils. 2. Give an account of Morphological features of Brachiopoda and add a note on its geological distribution.
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OR
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Describe the morphological characteristics of Gastropoda and add a note on its geological distribution.
(A) Describe the Morphological Characters of Graphtolitoidea and add a note on its geological distribution. OR
Describe the morphological characteristics of Gastropoda. and add a note on its geological distribution. 3. (A) Describe the Morphological Characters of. Graphtolitoidea and add a note on its geological. distribution. OR. Describe the following :â. (B) Reproduction in foraminifera. (C) Geological distribution of foraminifera. 4.
(B) Mobile belts. (C) Continental rifting. 50. 8. Describe the following with the help of neat sketches : (A) Morphological characteristics of meandering channel.
class that the cake represents a portion of the earth's crust with the top of the cake .... Core sample data can be collected from several locations to determine structure ... Oil companies, mining operations, and engineering geologists commonly ...
May 24, 2011 - This file may not be posted to any Web site, but authors may post works and to ... unless sediment-routing systems responded rap- idly to such ... 619â622; doi:10.1130/G31801.1; 2 figures; Data Repository item 2011199.
What is Bragg's law ? Discuss powder X-ray diffraction method. Comment upon its application in crystal studies. 50. 2. Write short notes on any two of the ...
Nov 30, 2010 - imploded, and endemism developed for the first time. .... GâGzhelian, AâAsselian, SAKâSakmarian, ARTâArtinskian, AppsâAppalachians.
If the cake is large enough (or if multiple cakes are available), cut two slices of cake for .... By comparing several examples from the class data, it should be ... Oil companies, mining operations, and engineering geologists commonly make ...
(c) Mineralogy of a hydrothermally altered holos. 50. SECTIONâD. 7. What do you understand by texture of an igneous rock ? Discuss. various types of textures found in igneous rocks. Comment upon their. petrogenetic significance. 50. 8. Write short
1. Chemical Potential. 2. Columella. 3. Index fossil. 4. Diagenesis. 5. Unconformity. SECTION â B. Answer any five questions. All questions carry equal marks.
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Page 2 of 4. MS â 318 -2-. 11. Fracture in minerals. 12. Oceanic Trenches. SECTION â C. Answer any three questions. All questions carry equal marks. (3Ã5=15).
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Geology MCQ ...
from the depleted mantle wedge of the north- ern Luzon subduction zone (Fig. 4B) picked. up old zircons from the accreted Cathaysian. continental crust during magma ascent and/or. in the magma chamber. The degree of crustal. involvement can be estima
