What was Treaty of Guadalupe-Hidalgo? What were the results of the treaty?

Google: The war officially ended with the February 2, 1848, signing in Mexico of the Treaty of Guadalupe Hidalgo. The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-dayArizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming.