What are the three layers of limestone in the cave from youngest to oldest?

The correct sequence of the three layers of limestone in the cave, from youngest to oldest, is Dubuque, Stewartville, and Prosser. This order reflects the geological timeline in which these rock layers were formed.

The Dubuque layer is the most recent addition and represents the youngest geological formation, while the Prosser layer is the oldest among the three. Understanding the arrangement of these layers is crucial for interpreting the geological history of the cave, including its formation processes and the age of the mineral deposits found within. This knowledge helps tour guides provide accurate and interesting information to visitors about the cave's structure and its development over millions of years.

Each of the other sequences presented does not follow the proper geological order, leading to confusion regarding the age and formation of the limestone layers.