California has several hundred naturally occurring seeps, found in 28 counties across the state. Much of the petroleum discovered in California during the 19th century was from observations of seeps. The world's largest natural oil seepage is Coal Oil Point in the Santa Barbara Channel, California.
I just bought a 1990 CRX Si. Drove it home with no problems, with the exception of a few misshifts (i'm used to automatics). After I get to my location and try to restart it it wont start and I start smelling what smells an awful lot like burnt off fireworks, or sulfur. Eventually get it started, it runs rough, smoke coming out of pipe seams, exhaust rattling.
Fireworks often make use of zinc dust to create bright, shimmering sparks. The zinc metal flakes heat up until they are incandescent and shine brightly or, at a high enough temperature, actually burn. A variety of chemicals can be added to create the brilliant colors, but it is the zinc that sparkles.