List of top Geology Questions asked in IIT JAM GG

Which of the following is an amorphous variety of SiO2?
Which of the following is the precursor of petroleum?
The sedimentary structure formed by unidirectional current is
Dropstones are found in
In a sequence of undeformed sedimentary rocks, younger rocks overlie older rocks. This conforms to the principle of
Glossopteris is found in which of the following formations?
The mineral assemblage found in a granulite facies metabasalt is
Which one of the following textures is found in alkali olivine basalt?
Neutron-rich unstable nuclides undergo
The plate tectonic setting of Benioff-Wadati zone is
The density of a FCC unit cell is 6.5 g/cm3. If the mass of a single atom is 60 g/mol, the diagonal length of the face {100} is ________Å. (Round off to two decimal places) (Use NA = 6.022 × 1023)
Which one of the following Gondwana flora is a seed?
An underground vertical dyke is intercepted by an inclined borehole as shown in the figure below. The length of the dyke core intercepted by the borehole is 4m. If the true thickness of the dyke is 2m, the inclination of the borehole from the vertical is __________ degrees. (In integer)
An underground vertical dyke is intercepted by an inclined borehole as shown in the figure below
Which one of the following statements is CORRECT?
Match the ore deposits in Column I with their corresponding ores in Column II.
Column IColumn II
P.Malanjkhand1.Uranium ore
Q.Tummalapalle2.Gold ore
R.Bhukia3.Tin ore
S.Tosham4.Copper ore
Hollandite is an ore mineral of which one of the following elements?
At which of the following locations do lignite deposits occur in India?
Which one of the following mineral deposits is NOT related to the mining for energy production?
Which one of the following dinosaur fossils is a theropod?
The amplitude recorded at a station for a magnitude 5 earthquake is 𝑥. If another earthquake recorded at the same station has an amplitude of 15𝑥, then the magnitude of this earthquake is ________. (Round off to two decimal places)
Which one of the following gastropod genera displays sinistral coiling?
What type(s) of fossil remains is/are studied in ichnology?
Which one of the following options is the CORRECT sequence of seismic waves in order of arrival time recorded on a seismogram after an earthquake?
Which of the following sedimentary structures is/are tool marks?
Match the lithostratigraphic groups in Column I with their corresponding formations in Column II.
Column IColumn II
P.Papaghni Group1.Kajrahat Formation
Q.Uttatur Group2.Nagri Formation
R.Siwalik Group3.Vempalle Formation
S.Semri Group4.Karai Formation