Something you may not be aware of is that California has had a grassroots movement, a relatively small but growing crowd of activists gifting the state with orgonite. They call themselves LAARP since they are centered in Los Angeles. The person who helped get this movement going also produced a CD/DVD called Clouds of Death. This is a primer for chemtrail newbies and/or disbelievers. He put it up on his web site for free download shortly before he took down his site in order to pursue a less visible role in society. I have a copy and will gladly share, just not sure how to make it available to you or anyone else.
EDIT: from having watched this video as well as following the orgonite movement (and the numerous/various other related population culling perps like NWO, Illuminati and their wide assortment of thugs and spook agency activity like CIA/NSA/Mosaad/MI5/MI6, etc), it's been regularly reported that chemtrails can contain a wide spectrum of gunk/poisons/toxins etc with most formulas based on
Barium Salts, to which a wide spectrum of other ingredients (designer viruses, infected human and animal blood, and so on) are added for the particular desired effect. A general guideline to how heavily saturated a given area's atmosphere is, is the sunset: sunsets that vividly show an array of red, purple, black and blue are indicative of atmosphere that's pretty gunked up; sunsets that vividly show a spectrum of yellow are indicative of relatively clean atmosphere.