Question

A geological formation neither containing nor transmitting water is termed as

• A. aquiclude
• B. aquitard
• C. aquifer
• D. aquifuge

Hint:

In hydrogeology, aquifuge refers to a formation that is completely impermeable, while aquicludes allow some water to pass through. Understanding these terms is crucial for groundwater studies.

Answer 1

The Correct Option is D

Step 1: Understanding the question.
The question asks about a geological formation that neither contains nor transmits water. This type of formation is important in hydrogeology.
Step 2: Analyzing the options.
(A) aquiclude: This is a correct option, but it refers to a formation that significantly limits water movement. However, the term "aquifuge" is more specific to a formation that is completely impermeable and doesn't transmit any water.
(B) aquitard: An aquitard is a formation that does transmit some water, though at a much slower rate than an aquifer.
(C) aquifer: This is incorrect, as an aquifer is a formation that stores and transmits significant amounts of water.
(D) aquifuge: Correct — An aquifuge is a geological formation that is completely impermeable and does not allow water to pass through, making it the correct choice for a formation that neither contains nor transmits water.
Step 3: Conclusion.
The correct answer is (D) aquifuge, as it specifically refers to a formation that is completely impermeable and does not transmit or contain water.