In the U.S. Gulf Coast region, the Upper Jurassic Norphlet Sandstone rests right on top of thousands of feet of Middle Jurassic salt, known as the Louann Salt. Secular geologists believe this sandstone layer was deposited by the windblown accumulation of sand in an arid environment. These kinds of deposits are commonly called aeolian deposits.¹
 

The horseshoe crab is a marine arthropod and a testimony to the creative design and organization of God’s living creation. These odd crabs look much like crustaceans (lobsters, crabs and shrimp), but belong to a group of the subphylum Chelicerata.

Concretions are remarkable geological curiosities. They are spherical carbonate formations composed of mineral cement. Concretions are found near and far, from Western Kazakhstan to beaches in California. Usually the size of cannonballs, they form from water eroding a piece out of sedimentary rock. They almost look man-made.

(Warning: the following article contains spoilers, although minimal.)

Everyone loves dinosaurs—especially in movies.