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Mixing Toxic Chemicals

Nina asked me about Miamisburg, Ohio, recently. In 1986, I lived about 35 miles away from Miamisburg when a CSX train derailed, releasing a toxic cloud over a large part of the region. Separate cars carrying phosphorus, molten sulfur, tallow, and other fun stuff all started to leak into the

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Piedmont Hydrogeology

The Piedmont Province is a geographic region stretching from southern Pennsylvania southward through Maryland, Virginia, the Carolinas, northern Georgia, into eastern Alabama. The Piedmont consists of a plateau region bounded on the west by the Blue Ridge mountain range. On the east, the plateau is bounded by the Atlantic coastal

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