Question

Turbidites commonly form in

• A. fluvial environment
• B. deep marine environment
• C. tidal flat environment
• D. beach environment

Hint:

Turbidites are typically associated with deep marine environments, where sediment-laden flows create distinctive layering.

Answer 1

The Correct Option is B

Step 1: Understanding Turbidites.
Turbidites are sedimentary deposits formed by underwater turbidity currents, which typically occur in deep marine environments. These currents carry sediment down the continental slope, forming distinct layered deposits.
Step 2: Analyzing the options.
(A) fluvial environment: Incorrect — Turbidites form in marine, not fluvial environments.
(B) deep marine environment: Correct — Turbidites are primarily found in deep marine environments, where underwater landslides and sediment flows occur.
(C) tidal flat environment: Incorrect — Tidal flats are shallow coastal environments, not typically associated with turbidity currents.
(D) beach environment: Incorrect — Beach environments do not typically generate the strong currents necessary for turbidite formation.
Step 3: Conclusion.
The correct answer is (B) deep marine environment, as turbidites form in these settings.