Pennsylvania Elevation Map Frame:Black Horned Dogfish

Horned Dogfish

It was one part of a series of maps that made up the Geological Exploration of the Fortieth Parallel

this reproduction print of the Horse Mackerel

A beautifully restored map of Hawaiian Islands produced by the Department of the Interior in 1918

For a 3D Raised Relief Version of this Colorado map Click Here

Pennsylvania Elevation Map Frame:Black Horned DogfishExplore the diverse and beautiful terrain of Pennsylvania and all of its distinctive character revealed within the detail of this relief map. Through the use of DEM data from the USGS, we magnified the features of its terrain by exaggerating their elevations and applying hillshade. The effect is one that will provide you with endless opportunities to investigate the compelling landscape of Pennsylvania.