From the tightly folded formations in the Appalachians across the broad reaches of horizontal sedimentary layers in the Allegheny Plateau, Pennsylvania's rocks record hundreds of millions of years of... This description may be from another edition of this product.
Since my husband and I were going to be spending a week in Pennsylvania, I brought the Roadside Geology book of PA along. I was interested in understanding the local geology and was happy to discover three fossil sites within the area we stayed. I was able to look at a Triassic fossil dinosaur footprint at one site and find some Devonian fossils in another. The Roadside Geology book is great for someone who only has a short period of time to explore a particular area. I hope they'll put one out for every state (particularly Tennessee, Alabama and Georgia...hint hint hint.)
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