How could massive worldwide coal deposits form rapidly?
The first effect of the worldwide flood would have been the ripping up of vegetation worldwide and erosion on an unimaginable scale. As the water receded from one area, vegetation would have been deposited only to be subsequently buried as the area sank and water brought in more sediment. This, layer upon layer of coal would be formed. Furthermore, it has been shown in the laboratory that vegetation can be turned into coal in as little as 1 hour with sufficient heat and pressure. A recent model of coal formation is provided by a study of the catastrophic explosion of Mount St. Helens in 1980. This explosion knocked down millions of trees which ended up floating on Spirit Lake. Underneath this layer of peat consisting of tree bark and organic matter. If that organic matter were buried by a subsequent eruption, the result would be a coal seam covered by sedimentary rock. Repeated cycles would rapidly produce a series of coal seams with sediment on top of each seam. This small scale model