<p/><br></br><p><b> About the Book </b></p></br></br>The 25 road guides of <i>Roadside Geology of Ohio</i>, complete with 59 maps and figures and 172 photographs, lead you from one corner of the state to the other�from the flat till plains of the west to the hilly eastern Allegheny Plateau, and from the Ohio River valley to the Lake Erie shoreline.<p/><br></br><p><b> Book Synopsis </b></p></br></br>Ohio�s bedrock reveals a rich story of the ancient landscapes and animals�massive meat-eating reptiles, foot�long clams, lumbering mammoths�that existed thousands to hundreds of millions of years ago. Fluctuating seas full of marine life, widespread floodplains and rivers choked with sediment, and mile-thick ice sheets from the north all shaped Ohio�s present landscape. But Ohio�s geologic tale has a human side, too. Native Americans fashioned razor-sharp flint spear points; oil, gas, and coal fueled several economic booms; and sandstone and limestone built communities and thriving economies.<br>The 25 road guides of <i>Roadside Geology of Ohio</i>, complete with 59 maps and figures and 172 photographs, lead you from one corner of the state to the other�from the flat till plains of the west to the hilly eastern Allegheny Plateau, and from the Ohio River valley to the Lake Erie shoreline. Mark Camp�s clear writing explains how caverns and disappearing streams form in karst; why mud cracks, ripple marks, and cross-bedding layers are entombed in sedimentary rock; and how grooves up to 10 feet deep were gouged into the limestone of Kelleys Island. From deserted boomtowns to Ohio�s big cities, <i>Roadside Geology of Ohio</i> thoroughly reveals the Buckeye State�s fascinating and dynamic geology.
Cheapest price in the interval: 22.99 on October 28, 2021
Most expensive price in the interval: 22.99 on December 9, 2021
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