Image: (AP) Scientists have compiled the most comprehensive map yet of ... zones within the continent’s crust. This allowed them to pinpoint seismic hotspots across North America.

This collection of Funky Facts from Go Jetters focuses on North America, a continent found ... Give pupils an outline map of the continent and ask them to draw and write features inside that ...

A map showing seismic speed in Earth’s crust at 125 miles depth across the continental U.S. and portions of Central America and Canada. The North American craton (outlined in black dashes) has a ...

In the long term, the map could inspire and inform modeling efforts aimed at better understanding North America's geologic past, as well as the continent's present day tectonic intricacies.