Description

Explore the shale and limestone valleys of western Maryland and the sand dunes and tidal estuaries on Delaware's coast with Roadside Geology of Maryland, Delaware and Washington DC.

Ключевые факты

• Learn about a diverse array of rocks and landforms assembled during more than 1 billion years of geologic history
• 35 road guides discuss the landforms and rocks visible from a car window, along bike paths, and at nearby waysides and parks
• Includes Chesapeake and Ohio Canal National Historic Park, Assateague Island National Seashore, Rock Creek Park and Cape Henlopen State Park
• With this book as your guide, find out how the sixth largest impact crater on earth helped shape Chesapeake Bay
• Discover what moved the rocks at Devils Racecourse in Catoctin Mountain Park
• Learn how early settlers put the geology to work, locating major ports where deep tidal rivers issued from mill-friendly, rocky streams