How old is mt Llullaillaco?

Can any one go near the San Andreas fault? Which mathematical equation shows that the quantity of heat absorbed by vaporizing is the same as the quantity of heat released when the vapor condenses? What is an element or compound called that is produced by a chemical reaction? What is the best part about being a Chemical Engineer? In which part of the plant does the exchange of gases take place? How does motor impulse move througout the body? What is a contact device installed at an outlet for the connection of an attachment plug? What items do not contain minerals? What was the hottest temperature ever recorded in Saskatchewan? After absorbing ultraviolet light a mineral releases visible light rays has the property of what? Is azo dye and diazo compound same thingh? What are the anatomical components of the heart? Will glutamic acid give a positive biuret test? What does ''drwaf plannet'' mean? How much did the first handheld GPS cost? When were steel ships developed? Distance east or west of the Prime Meridian measured in degrees? What are main characteristics of the polar westerlies? 6.4 centimeters is equal to how many millimeters? Is an osteocyte a eukaryote cell?

How old is mt Llullaillaco?