In 2018 Lithium
Australia NL (ASX: LIT) identified lithium pegmatite at Medcalf which is part
of the Lake Johnston Project.
“Lithium Australia’s (ASX:LIT) has announced it has identified up to 7.1% lithium oxide from assays at its 100% owned Medcalf prospect, which is part of the Lake Johnson project 400km east of Perth.” – https://www.lithiumwa.com.au/lake-johnson-is-where-lithium-dreams-are-made-off/
The 2018 results reported show: grades ranging from 3.07% Li2O up to 4.78% Li2O, and a spodumene-only specimen sample grading 7.15% Li2O.
The January 2019 exploration carried out field mapping, rock-chip sampling and geochemical soil sampling. The samples taken will expect results in March 2019.