Question 1

The study of rock deformation and geometry is known as
A)structural geology
B)geophysics
C)engineering geology
D)petrology

Accepted Answer

Structural geology is the branch of geology concerned with the structure and properties of rocks, specifically with the study of the three-dimensional distribution of rock units with respect to their deformational histories. The primary goal of structural geology is to use measurements of present-day rock geometries to uncover information about the history of deformation (strain) in the rocks, and ultimately, to understand the stress field that resulted in the observed strain and geometries. This is essential for understanding the formation and history of mountain ranges, geological mapping, and mineral and hydrocarbon exploration.

Question 2

Gatens shows lusture.
A)sub-metallic
B)metallic
C)viterious
D)pall

Accepted Answer

Gatens shows a metallic luster, which is characterized by a shiny, metal-like appearance.

Question 3

Clacite shows sets of cleavage.
A)one set
B)two set
C)three set
D)four set

Accepted Answer

Calcite exhibits three sets of cleavage. This characteristic allows it to break along three distinct planes, forming well-defined rhombohedra.

Question 4

The light coloured minerals shows lesser specific gravity than dark coloured minerals.

Accepted Answer

Light-colored minerals, such as quartz and feldspar, typically have a lower specific gravity compared to dark-colored minerals like magnetite and ilmenite, which contain heavier elements like iron.

Quiz 2: Geological Terminology and Concepts: Part B

The study of rock deformation and geometry is known as

Gatens shows lusture.

Clacite shows sets of cleavage.

The light coloured minerals shows lesser specific gravity than dark coloured minerals.