Identify the pole to the great circle p in the given stereographic projection.
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In what type of country rock do sink- holes develop?
Among the following ores, of which is gossan a characteristic surface indicator ?
Which of the following physical properties characterize galena?
In which of the following rocks does groundwater flow obey Darcy’s law ?
Which of the following minerals belongs to the cubic system?
Which one of the following rocks has maximum compressive strength?
From the sedimentary rocks listed below, select the most fine- grained
Which combination of geological entities occurs in the same craton?
Identify the correct chronostratigraphic sequence of the Siwalik Group from the following (oldest to youngest):
If the strike of an inclined bed is N15°E, the dip direction can be
‘Comb structure’ with ‘symmetrical banding’ is formed by
Match the items of Group- I with appropriate items in Group- II.
Which one of the following minerals is commonly used for determination of vibration direction of the polarizer in a petrological microscope ?
A mafic rock in the eclogite facies may contain the assemblage
Elevation contours of ground surface (values in parenthesis) and groundwater table (values in normal font) are given in the figure below.
What do the points P, Q and R represent ?
Choose the correct statement about the igneous forms, lopolith and laccolith.
Which one of the following belongs to the Equidae family ?
Stress- strain deformation curves for four rocks P, Q, R and S are given below. The dots at the ends of the curves indicate the respective failure points of each rock. Choose the rock with the highest brittle strength.
A closed form belonging to crystal class intercepts the axes at a = 1, b = 1 and c = ∞.
The name and the Miller Indices of the form are
Match the mineral deposits in Group- I with the localities of their occurrences in Group- II.
Match the minerals in Group- I with their optical properties in Group- II.
Two minerals, P and Q, were studied under the microscope. Mineral P is characterized by two orthogonal cleavages. Mineral Q has more than one set of cleavage, but these are NOT at right angles; Q also changes relief on rotation of the stage. Identify P and Q from the following alternatives:
29 docs|48 tests
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29 docs|48 tests
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