[aerohead]

The February,2019,National Geographic magazine devoted a number of pages to the global lithium supply potential,where it's been, likely to go,and where it's used in the marketplace.
Currently,Australia leads world production,from hard-rock mining.
Bolivia is expanding into the market,drawing upon deep-brine deposits/passive evaporation ponds.
Pro's and con's.
Short of an Internet search,it could be handy for those near a library.
I found a copy this morning,for $0.25 (US) at a used bookstore.