One of the identifying characteristics is of California style pizza is the toppings. California style tends to use exotic toppings and "off-the-beaten-path" combinations. While it is difficult to determine the origins of this style, some think it started in the 1970's or early 1980's. Back in the 1970's, creative culinary experts like Wolfgang Puck started experimenting with different, non-traditional toppings and later, around the mid-1980's, concepts like California Pizza Kitchen began selling the West Coast style. The dough has the same protein content as Chicago style, but the dough is mixed until it is smooth. The dough is placed in the pan and allowed to rise as much as _ of an inch. In many cases these crusts are par-baked (sometimes called double baked) to order. This is done to help retain the height after baking and it also contributes to the crispy eating characteristic. The crust is light, airy and tender, which comes from the flour and proofing. Toppings tend to range from shrimp and asparagus to smoked salmon and other seafoods. Vegetarian combinations are also predominant.
By Tom Boyles
http://www.pmq.com/mag/2003winter/pizzatypes.shtml