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A predominantly siliciclastic Mesozoic stratigraphic unit in mainland Kutch containing Trigonia and abundant plant fossils including Ptillophyllum is -gate Geology & Geophysics 2017 1 AnswerThe Jurassic stratigraphic succession of Kutch is characterized by which one of the following? GATE-Geology and Geophysics-Question-20121 AnswerThe two most abundant elements in the Earth are -gate Geology & Geophysics 2017 1 AnswerDuring which of the following geological eras did birds and mammals first appear on the Earth? (-Gate geology and geophysics 2014)1 Answer The reflectance spectrum of solar energy by the hydrous molecules in plant leaves is best represented in an optical spectrometer in the wavelength range of -gate Geology & Geophysics 2017 1 AnswerWhen did the supercontinent Pangaea begin to break up? GATE-Geology and Geophysics-Question-20121 AnswerA confined sandy aquifer has a thickness of 10 m and transmissivity of 0.75 m2 per day. Its hydraulic conductivity is _____ m/day. (-Gate geology and geophysics 2014)1 AnswerMetal content (in metric tonnes) of an ore having specific gravity and assay values of 2.86 and 1.49 % respectively in a mining block 40 m long, 30 m wide and with an average thickness of 2.13 m is _______. (-Gate geology and geophysics 2014)1 Answer( a ) What are fossils? How are fossils formed? Describe in brief, two methods of determining the age of fossils . ( b ) List any two roles of fossils in tracing evolutionary relationships . CBSE class10 Science 20161 AnswerThe S-wave velocity of a medium having a Poisson’s ratio and a P-wave velocity of 0.5 and 3 km/s respectively is _______km/s. (-Gate geology and geophysics 2014)1 Answer Which one of the following is NOT a set of polymorphous minerals? -gate Geology & Geophysics 20171 AnswerA sandstone bed whose attitude is 090°, 30° is exposed on a flat surface. The true thickness of the bed is 100 m. The width of the outcrop of the sandstone bed along a N-S traverse on the ground is ________ m. -gate Geology & Geophysics 2017 1 AnswerIn a seismic section, paraconformity is marked by -gate Geology & Geophysics 2017 1 AnswerAfter migration, an anticline observed on an unmigrated seismic section becomes -gate Geology & Geophysics 20171 AnswerWhich one amongst the following is the CORRECT attitude of a bed? -gate Geology & Geophysics 20171 AnswerThe shape of the earth is best described as -gate Geology & Geophysics 20172 AnswerDrainage patterns observed in four areas are shown in black-and-white panchromatic images P, Q, R and S. Field work in these areas has indicated presence of the following lithology/geological unit. (-Gate geology and geophysics 2014)1 AnswerIn India, bituminous coal occurs at -gate Geology & Geophysics 2017 1 Answer A landform that results from free fall of rocks is called -gate Geology & Geophysics 20171 AnswerThe maximum velocity of the Indian Plate is observed in -gate Geology & Geophysics 20171 Answer