List of top Geology and Geophysics Questions on Marine Engineering asked in GATE GG

Which of the following statements regarding marine organisms is/are NOT true?
Choose the correct option where both organisms do NOT secrete any CaCO\(_3\) (calcite or aragonite).
Which of the following stratigraphic unit(s) of the Vindhyan Supergroup contain(s) commercially significant limestone deposit(s)?
Which one of the following is a dinosaur?