Which of the following would be an important observation that could you identify a metamorphic rock? choose one: a. the presence of calcite b. sand grains that break along grain boundaries c. the arrangement of mineral grains into a foliation d. large crystal size

What is the primary purpose of a game reserve?

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Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.