

For years, the Does God Exist? ministry took groups of people on apologetics training tours of geological features in the southwestern United States. The Grand Canyon and Meteor Crater (also known as Barringer Crater) were among the places visited in northern Arizona. A recent paper in the journal Geology, written by researchers from the University of New Mexico, suggests a Grand Canyon and Meteor Crater connection.
Scientists have long known about driftwood and lake sediments found in Stanton’s Cave in Marble Canyon in the eastern Grand Canyon. Since the mouth of the cave is 150 feet (46 m) above the Colorado River that runs through the canyon, how the driftwood got there was a mystery. Additionally, explorers have discovered ancient beaver tracks in Vasey’s Cave, 121 feet (37 m) above the river—much too high for beavers to access today.
The proposed explanation for these discoveries in the caves is that, in the distant past, a lake existed in the Colorado River. Geologists estimate the lake was about 50 miles (80 km) long and 300 feet (91 m) deep. Something must have created a dam that held back the river, causing the water to rise to the level of the caves. The dam was eventually overtopped and eroded away, possibly less than 1,000 years ago.
What could have caused such a large dam to hold back the Colorado River? It could have been a volcanic flow or a massive rockslide that sent debris into the canyon. But what could cause a rockslide of that magnitude? New dating methods used by two labs in Australia and New Zealand determined the age of the driftwood to be 55,600 years. David Kring, the science coordinator for Meteor Crater, had estimated the age of the crater to be between 53,000 and 63,000 years. Researchers saw a possible Grand Canyon and Meteor Crater connection.
Kring calculated that the impact at Meteor Crater would have caused an earthquake of magnitude 5.4 or greater. In seconds, a shock wave of around 3.5 would have reached the canyon 100 miles away, potentially shaking loose rocks from the steep cliffs of the canyon and damming the river.
So far, the Grand Canyon and Meteor Crater connection is only speculation, but the dates seem to align. As we study the canyon, we can learn a great deal about the area’s geologic history. God gave us curiosity to seek answers about our planet’s past. While we don’t have all the answers about the Grand Canyon’s formation, one thing we know for certain is that the canyon was not formed by the flood of Noah’s time.
— Roland Earnst © 2025
References: space.com and news.unm.edu






