USGS says there's this much available lithium: http://minerals.usgs.gov/minerals/pubs/commodity/lithium/mcs-2015-lithi.pdf http://minerals.usgs.gov/minerals/pu

USGS says there's this much available lithium: http://minerals.usgs.gov/minerals/pubs/commodity/lithium/mcs-2015-lithi.pdf http://minerals.usgs.gov/minerals/pubs/commodity/lithium/mcs... These guys http://www.erb.umich.edu/Research/InstituteReports/09-10/GlobalLithiumAvailability-PaulGruberPabloMedina.pdf http://www.erb.umich.edu/Research/InstituteReports/09-10/Glo... and these guys http://www.sciencedirect.com/science/article/pii/S1364032114002457 http://www.sciencedirect.com/science/article/pii/S1364032114... think there's plenty of lithium, not a problem.