Many lifelong residents of Los Angeles have health impacts from growing up close to oil extraction. Now, the city is trying to close down the worst offenders, but it's an enormous task.
Petroleum and salt - often found together - are much lighter than the rest of the crust and tend to move up to the surface. SoCal has a lot of these spots. I am sure that people started building up LA long before anyone realized what was down there, or before petroleum even had a use.
Petroleum and salt - often found together - are much lighter than the rest of the crust and tend to move up to the surface. SoCal has a lot of these spots. I am sure that people started building up LA long before anyone realized what was down there, or before petroleum even had a use.