Lithium in groundwater used for drinking-water supply in the United States

@PeterZeihan What dis? https://t.co/RI1kT9CC0M

And, of course, a very small % of the population is taking that much lithium. Groundwater in the US seems to have a median concentration of 6 µg/L, mean of 19µg/L, and a maximum recorded of 1,700µg/L (https://t.co/yYCjIfiXwI). (9/x)

Southern writer Walker Percy made lithium in groundwater a device in his novels - so this is pretty interesting https://t.co/voqGoqu264

Source: https://t.co/6Lvh0DoAtF