Mike Nichols’ “Catch-22” is a disappointment, and not simply because it fails to do justice to the Heller novel. That was almost inevitable, I guess; there was something of a juggling act in Heller’s ...

Exploration for and evaluation of mineral deposits.

22 carat gold contains 91.67% pure gold so it is known as 916 gold. Because of the metal composition, the remaining portion is made up of other mixed metals to increase durability. In both the ...