GATE (Graduate Aptitude Test in Engineering) Geology & Geophysics: Questions 70 - 74 of 158

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Question 70

Ore -Mineralogy and Optical Properties of Ore Minerals

Question

MCQ▾

An example of the above type of copper deposit is

Choices

Choice (4)Response

a.

Kupfersciefer, Germany

b.

Sudbury, Canada

c.

Kurroko, Japan

d.

Chuquicamata, Chile

Question 71

Question

MCQ▾

Eparchean unconformity separates geological units of

Choices

Choice (4)Response

a.

Proterozoic from Palaeozoic

b.

Early Archaean from late Archaean

c.

Archaean from Phanerozoic

d.

Archaean from Proterozoic

Question 72

Question

True-False▾

Statements

  1. Transposition foliation is an indication of superposed folding

  2. Stratigraphic information is retained in transposition structures

  3. Transposition foliation develops parallel to axial plane of tight folds

  4. Fold closures can be well identified in transposition structures

Choices

Choice (4)Response

a.

Only statement Ⅲ is true.

b.

Only statement Ⅳ is true.

c.

All the statements are correct.

d.

Both statement Ⅰ & statement Ⅲ are true.

Question 73

Appeared in Year: 2014

Question

MCQ▾

Which one of the following planets has the highest bulk density? (Carry one mark each)

Choices

Choice (4)Response

a.

Jupiter

b.

Mars

c.

Saturn

d.

Venus

Question 74

Concept of Metamorphic Facies

Question

MCQ▾

The correct sequence of metamorphic facies with increasing depth in a subduction zone is

Choices

Choice (4)Response

a.

Blue schist, Eclogite, Green schist

b.

Green schist, Blue schist, Eclogite

c.

Green schist, Eclogite, Blue schist

d.

Blue schist, Green schist, Eclogite

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