Question43:-Match the following and find the comrect answer.

(a} Chitravati Group (1} Gulcheru Quartzite

(0) (05029 ற (2) Bairenkonda Quartzite
(೧) Papaghni Group (3} Srisailam Quartzite

(6) Nallamalai Group (4) Banganapalle Quartzite
{e} Kumool Group (5} Pulivendla Quartzite

A:-a-4, b-2, ೧೨, 6-5, 61

B:-a-5, 0-3, €-2, 6-4, -1

C:-a-5, b-3, ¢-1, 6-2, 6-4.

D:-a-3, b5, ८-2, 6-3, ೬-4.

Correct Answer:- Option-C
Question44:-Which of the following statement related to graptolites is correct?

A:-Order Graptoloidea were benthonic and Order Dendroidea were planktonic

B:-Only the planktonic graptolites are sufficiently numerous and widespread to have biostratigrahic value

C:-Graptolites are important index fossils for dating Mesozoic rocks

D:-Graptolite fossils are richest in rocks formed on the outer parts of continental slopes

Correct Answer:- Option-B
Question45:-Which of the following types of faults are related to Schuppen structures?

A:-Thrust faults

B:-Reverse faults

C:-Normal faults

D:-Enechelon faults

Correct Answer:- Option-A
Question46:-The system of classification of igneous rocks based primarily on the silica saturation principle, according to
which "certain minerals cannot exist in the presence of free silica”.

A:-CIPW classification

B:-Rosenbuch’s classification

C:-IUGS classification

D:-Shand's classification

Correct Answer:- Option-D
Question47:-The metamorphic structure produced by thermal metamorphism of argillaceous rocks, which is chracterized by
spotted apperamce due to the development of equi-dimensional minerals and porphyroblasts of andalusite, cordierite,
biotite, chloritoid, etc.

A:-Maculose structure

B:-Gneissose structure

C:-Granulose structure

D:-Cataclastic structure

Correct Answer:- Option-A
Question48:-A helpful guide in geochemical prospecting in assessing the relative values of the various elements present and
which tells about the amount of a particular element present in the parent rock not affected by dispersion or migration.

A:-Threshold value

B:-Anomalous value

C:-Background value

D:-Leakage value

Correct Answer:- Option-C
Question49:-The typical crystal form in Isometric system, which is bounded by 12 faces, ടല of which is a pentagon but
with one edge longer than the other four similar edges.

A:-Trapezohedron

B:-Diploid

C:-Dodecahedron

D:-Pyritohedron

Correct Answer:- Option-D
Question50:-Under which category 60 the Radiolarian and Diatomaceous oozes come?