A Succession of Beds Where Each Is a Tabular Massive

question 96

Multiple Choice

A succession of beds where each is a tabular massive layer with more coarse material at its base and fines near the top is called_______ .

• A) graded beds and indicates deep water turbidity currents off the continental slope
• B) hummocky cross stratification and indicates a deposit formed by storm enhanced waves or currents
• C) cross- beds and indicates dunes, deltas, or migrating channels
• D) current ripple marks caused by reversing current directions or tides

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