Geology Optional Subject Solved Questions & Answers | GkSeries
77
According to Lindgren's classification, a hydrothermal deposit which is formed at 300 °C to 500 °C and at very high pressure is
Answer: hypothermal
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81
The largest resources of lignite in the country are located in
Answer: Neyveli, South Arcot, Tamil Nadu
82
Tertiary coals are containing amount of ash than the Gondwana coal.
Answer: lower
86
The fundamental unit of lithostratigraphic classification is
Answer: formation
89
Which of the following formations contains three fossiliferous limestone member?
Answer: Sheila Formation
90
Unconformity marks the boundary between the Cuddapah Supergroup and the Archaean granites and gneisses in the Tirupati—Tirumala Hills of South India.
Answer: Eparchaean
