Question

Match the sedimentary features in Group I with the corresponding sedimentary environments of their formation in Group II. 
Group I                                               Group II 
P. Point Bar                                         1. Tidal 
Q. Barchan                                          2. Meandering fluvial channel 
R. Dropstone                                       3. Aeolian 
S. Herring-bone cross stratification    4. Glacial 
 

• A. P-3 Q-4 R-1 S-2
• B. P-2 Q-3 R-4 S-1
• C. P-2 Q-1 R-3 S-4
• D. P-2 Q-3 R-1 S-4

Hint:

When matching sedimentary features with environments, remember that point bars are associated with river channels, barchans with deserts, and dropstones with glacial deposits.

Answer 1

The Correct Option is B

Step 1: Understanding the question.
The question involves matching sedimentary features with their respective environments based on geological processes.
Step 2: Analyzing the options.
(A) P-3 Q-4 R-1 S-2: This combination is incorrect, as it mismatches the environments with the features.
(B) P-2 Q-3 R-4 S-1: Correct — Point bars are found in meandering fluvial channels, barchans are characteristic of aeolian environments, dropstones are found in glacial environments, and herring-bone cross stratification is typically found in tidal environments.
(C) P-2 Q-1 R-3 S-4: This combination is incorrect.
(D) P-2 Q-3 R-1 S-4: This is also incorrect based on the sedimentary environments.
Step 3: Conclusion.
The correct answer is (B) P-2 Q-3 R-4 S-1, as it correctly matches the sedimentary features with their respective environments.