Which of the Following Best Characterizes an Angular Unconformity

question 38

Multiple Choice

Which of the following best characterizes an angular unconformity?

• A) The discordant boundary between older strata and an intrusive body of granite.
• B) Horizontal lava flows lie below the unconformity and horizontal, sedimentary strata lie above.
• C) Tilted strata lie below the unconformity; bedding in younger strata above is parallel to the unconformity.
• D) Igneous dykes cutting through sills at an angle.

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Definitions:

Correction Factor

An adjustment applied to a calculation or a measurement to correct or compensate for a systematic bias or deviation.

Null Hypotheses

A statement suggesting that there is no significant effect or difference, and any observed deviation is due to chance.

Alternative Hypotheses

In statistical testing, these are hypotheses that suggest there is a difference or effect, in contrast to the null hypothesis, which suggests there is no effect.

Sinus Drug

Medication intended to treat sinus conditions, often focusing on reducing inflammation, congestion, or infection within the sinus cavities.