Coke bottles, ticket stubs and prehistoric debris found in the world’s longest-known cave system

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An archaeologist with a mission to see where the mysterious passages of the world are The longest known cave system Go reveals 19th and 20th century artifacts with historic bargains.

This collapsed sinkhole, the largest known natural entrance Mammoth cave The system is believed by researchers to be the place where the vast maze of naturally formed corridor caves first began. Mammoth Cave National Park In Kentucky.

Archaeologist from National Park Service And that University of Idaho According to Bowling Green Daily news, we found artifacts such as cola bottles, ticket stubs, ceramic pieces and other items over 200 years old.

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Archaeologists from the National Parks Authority, Idaho University, and the Cave Research Foundation will excavate archeology in a natural vertical pit under a waterfall at the historic entrance to Mammoth Cave in Mammoth Cave National Park on Wednesday, July 6, 2022. I'm here. Relics and debris over 200 years old. In the past week, archaeologists have discovered relics from the 19th and 20th centuries. This includes cola bottles, ticket stubs, ceramic pieces, lead-sealed can lids, and rusted metal pieces.

Archaeologists from the National Parks Authority, Idaho University, and the Cave Research Foundation will excavate archeology in a natural vertical pit under a waterfall at the historic entrance to Mammoth Cave in Mammoth Cave National Park on Wednesday, July 6, 2022. I’m here. Relics and debris over 200 years old. In the past week, archaeologists have discovered relics from the 19th and 20th centuries. This includes cola bottles, ticket stubs, ceramic pieces, lead-sealed can lids, and rusted metal pieces.

The water flowing down the limestone layer at the entrance, which has been used for over 5,000 years, has revealed more features in the pit.

Kylie Alessi, who studies caves in a master’s degree at the University of Idaho, Tells Bowling Green Daily News The researchers found evidence of prehistoric people who set fire in the cave.

Historians believe that a 50-foot vertical pit beneath the waterfall at the entrance to Mammoth Cave was filled around the 1810s during potassium nitrate mining operations. statement It’s on the park’s Facebook page. This assumption is based on a historical map from 1835, where the passage is identified as “buried”.

Kailey Alessi of the University of Idaho works with a team of archaeologists to dig vertical holes in nature to polish a piece of soil.

Kailey Alessi of the University of Idaho works with a team of archaeologists to dig vertical holes in nature to polish a piece of soil.

“This project provides researchers and scientists with more information about the cultural and natural resources of mammoth cables and helps them learn how to better protect and interpret the park for you and future generations. I read the Facebook post.

According to the National Parks Authority, important discoveries in geology, hydrology, speleology, archeology, biology, and microbiology came from studies at Mammoth Cave.

Camille Fine is a trend visual producer for USA TODAY’s NOW team.

This article was originally published in USA TODAY: Mammoth Cave historic bargains discover 19th and 20th century relics

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