- The Panama Plate is a small tectonic plate (microplate) that exists between two actively spreading ridges and moves relatively independently of its surrounding plates. The Panama Plate is located between the Cocos Plate and the Nazca Plate to the south and the Caribbean Plate to the north. Most of its borders are convergent boundaries, including a subduction zone to the west. It consists, for the most part, of the countries of Costa Rica and Panama.
- Life on the Mississippi (Wikipedia)
Life on the Mississippi is a memoir by Mark Twain of his days as a steamboat pilot on the Mississippi River before the American Civil War published in 1883. It is also a travel book, recounting his trips on the Mississippi River, from St. Louis to New Orleans and then from New Orleans to Saint Paul, many years after the war.