For a two element ionic compound, the naming is simple. The first part of the name is the name of the metal element. The second part is the name of the nonmetal element, with the suffix â-ide.â. 1  Example: Al 2 O 3.
Exploration & Excavation in Chaco Canyon. It's believed that the first Europeans to see Chaco Canyon came in the 17th Century, when Spanish soldiers engaged in military actions against the Navajos first entered the Chaco area.
î î î. - It is a Kill site in Colorado-Dry gulch (arroyo), dated to 6500 B.C. - Remains of 200 bison found in the gulch (bison were corralled, then forced to run off a cliff. Some were butchered at top of cliff) - Complete skeletons at the bottom, butchered animals at the top. - Bison were corralled into a trap! As much as 55,000 lbs. of meat would have been collected-This marked a major effort of *coordinated hunting AND processing* - Bison dragged up the arroyo; meat had to be cut, distributed, preserved-This was all still during the Paleo-Indian period.