On July 7, 2016, the Ark Encounter, a “life-sized Noah’s Ark experience” was opened to the public. The centerpiece of the Answers in Genesis “theme park” is a 510-foot long replica of Noah’s Ark, standing over 50 feet tall. The park has a petting zoo, daily animal shows, zip lines, live entertainment and a 1,500-seat restaurant. One of its exhibits shows children living alongside dinosaurs. Future phases seek to build the Tower of Babel and a building that will house “a walk through Biblical history.” Admission is $40 for adults and $28 for children. Parking costs an additional $10. Oh, and the total cost of the project was $100 million.

There is a ready-made market for the Ark Encounter. An ABC News poll in 2004 found that 60% of Americans believed that the biblical story of Noah was literally true. When sorted by faith groups, 44% of Catholics thought the biblical story of Noah was literally true; and 87% of evangelical Protestants thought it was literally true. Only 29% with no religious affiliation thought it was literally true. The problem is: “The scientific and historical evidence is now clear: there has never been a global flood that covered the entire earth, nor do all modern animals and humans descend from the passengers of a single vessel.”

The two main pillars of a young earth creationist understanding of the Bible are the creation of the earth 6,000 years ago and a global flood. They hang together to uphold young earth creationism (YEC). The “apparent” geological evidence for an age of the earth far beyond 6,000 years is explained by the cataclysmic destruction from a global flood. The layers of sedimentary rock from around the world; the extinction of multiple kinds of animals—including the dinosaurs and others—is explained by the Biblical account of Noah’s Flood.

In another article, I looked at how the argument for a young earth rests on the false assumption that a chronology for the age of the earth can be derived from the Biblical genealogies. See “The Fall of the Chronology of Ussher” for more on this issue. Here we discover there are cracks in the other pillar—the assertion of a global flood.

Two Christian geologists, Gregg Davidson and Ken Wolgemuth questioned whether Noah’s Flood could account for the earth’s complex geology in their essay: “Biblical and Scientific Shortcomings of Flood Geology.”

To explain the vast thicknesses and incredible complexity of the earth’s sedimentary deposits within a short history, it is argued that the Flood must have been both global and violent. Flood Geology is thus synonymous with belief in a young earth. It is our conviction that this position is unreasonable from both a biblical and scientific perspective.

One of the challenges raised by Davidson and Woglemuth has to do with salt deposits like those found in the Gulf of Mexico. Salt deposits form when water is evaporated. “During evaporation, the concentration of dissolved ions increases until the water cannot hold the salt in solution anymore and mineral salt begins to form.” The problem is these salt deposits are between layers of sediment that the global flood was supposed to have deposited. “ A single, flood cannot be called upon to explain both the salt and the overlying sediment.”

Another challenge is the Grand Canyon, with its alternating layers of limestone, sandstone and shale. The sequence defies any reasonable attempt to explain it by a single flood. However, if the deposits were formed at different times under varying stages of sea levels, it is very easy to explain them. “If explained with a single catastrophic flood that abided by God’s natural laws of physics and chemistry, logic must be stretched beyond the breaking point.” And the multiple layers of limestone found in the Grand Canyon are never found in flood deposits.

Then there is the fossil record. If a massive flood were responsible for the fossil record, we should expect to see life forms from every living “kind” mixed together. Mammoths should be mixed in with triceratops; pterodactyls with sparrows. Ferns and meadow flowers should be found along with trilobites and whales. But what we see is quite different.

There is an orderly sequence where trilobites only occur in very old rocks, dinosaurs in later beds, and mammoths in still later layers. Organisms like flowers and ferns are present together in more recent deposits, but only ferns with no flowers are found in older deposits.

There is a new book, The Grand Canyon, Monument to an Ancient Earth, which looks specifically at the geology of canyon rocks and landforms in the light of the claims of flood geologists. Two of the eleven contributors are Davidson and Woglemuth. In “Flood Geology and the Grand Canyon” four contributors from the book use explanations and illustrations from their book to challenge five kinds of evidence in the Grand Canyon that flood geologists say support a global flood.

They used a graphic from Answers in Genesis (here) that summarizes these five different “evidences,” and then gave a synopsis of where they specifically refuted these flood geology claims in The Grand Canyon, Monument to an Ancient Earth. In the conclusion to their article, the authors said the geology of the Grand Canyon is known fairly well after nearly 150 years of study. The geological evidence “is overwhelmingly inconsistent with flood geology.” The rocks reveal multiple episodes of deposition and intervening periods of erosion. The fossil evidence does not reflect the rapid burial of sea animals and small land animals out of the deep, turbulent water hypothesized as occurring with a global flood. “Flood geologists have failed to conceive a physical model for catastrophic formation that is consistent with the real geology of the Grand Canyon.”

Another book by two Christian geologists, The Bible, Rocks and Time, was written with the intent to convince readers on biblical and geological grounds “of the vast antiquity of this amazing planet that is our God-given home.” Along the way they point out the flaws of young earth creationism.

Although the issue of Earth’s antiquity may seem to be little more than an interesting intellectual exercise that has little immediate bearing on one’s life, we point out that this issue can have profound spiritual consequences for the church of Jesus Christ, the individual Christian and the nonbeliever as well.

An article by Ted Davis on BioLogos, “The Bible, Rocks and Time: Christians and an Old Earth,” quoted two excerpts from the book. One “snip” noted where a growing number of orthodox evangelical Christian writers have accepted and accommodated their thinking “to the mounting evidence for terrestrial antiquity.” Linked there was an article originally written by Davis Young, one of the authors of The Bible, Rocks and Time. The article, “Scripture in the Hands of Geologists (Part Two),” was originally published in the Westminster Theological Journal. Part Two of Young’s article surveyed the concordist tradition when interpreting the early chapters of Genesis by Christian geologists. Young and Stearley were quoted as saying in The Bible, Rocks and Time:

A growing number of orthodox evangelical Christian writers, including geologists, preachers, biblical scholars and theologians, accepted and accommodated their thinking to the mounting evidence for terrestrial antiquity. In response, they began to develop a variety of strategies purporting to show how the biblical data were consistent with the findings of geology. . . . Having been encouraged to look afresh at the biblical creation accounts, experts in the original languages became persuaded that there is no conflict between the data of nature and the teaching of Scripture. These individuals continued to insist on the inspiration of the Bible and refused to call Genesis a myth in order to explain difficulties. It was, however, accepted that the traditional exegesis of Genesis 1 was not the only one that adequately satisfied the biblical data.

The two pillars of a YEC view of Genesis pit the two books of God’s revelation, Scripture and Nature, God’s Word and God’s Works against one another. As a consequence, they have weakened and not strengthened His revelation in both books. This “two books theology” was an essential foundation for the rise of modern science. As Mark Mann said, “Christians need to ‘read’ Scripture and Creation together in order to understand the fullness of God’s Word and truth for us today.” In Redeeming Science, Vern Poythress pointed out that scientific laws are what can be known about God in the things that have been made. “Since the creation of the world, his invisible attributes, such as his eternal power and divine nature have been clearly perceived (Romans 1:20).”

In reality, what people call “scientific law” is divine. We are speaking of God himself and his revelation of himself through his governance of the world. Scientists must believe in scientific law in order to carry out their work. When we analyze what this scientific law really is, we find that scientists are constantly confronted with God himself, the Trinitarian God, and are constantly depending on who he is and what he does in conformity with his divine nature. In thinking about law, scientists are thinking God’s thoughts after him. (Redeeming Science, pp. 26-27)

For more articles on creation in the Bible, see the link “Genesis & Creation.”