- Terrane (Wikipedia)
In geology, a terrane (/təˈreɪn, ˈtɛreɪn/; in full, a tectonostratigraphic terrane) is a crust fragment formed on a tectonic plate (or broken off from it) and accreted or “sutured” to crust lying on another plate. The crustal block or fragment preserves its distinctive geologic history, which is different from the surrounding areas—hence the term “exotic” terrane. The suture zone between a terrane and the crust it attaches to is usually identifiable as a fault. A sedimentary deposit that buries the contact of the terrane with adjacent rock is called an overlap formation. An igneous intrusion that has intruded and obscured the contact of a terrane with adjacent rock is called a stitching pluton.
- James Madison (Wikipedia)
James Madison (March 16, 1751 – June 28, 1836) was an American statesman, diplomat, and Founding Father who served as the fourth president of the United States from 1809 to 1817. Madison was popularly acclaimed the “Father of the Constitution” for his pivotal role in drafting and promoting the Constitution of the United States and the Bill of Rights.