Arcadia Minerals (ASX:AM7) has announced initial observations from its electromagnetic survey of the Bitterwasser Lithium Brines Project has revealed lithium potential.

Arcadia says the significant geophysical anomalies indicate highly conductive lithium-rich aqueous brine pools, with the most prominent feature measuring 42km in length by 9km in width.

The company says historical boreholes are coincident with the edge of the most prominent anomaly, and its next step is to identify drill targets to explore for deep-seated lithium deposits.

Arcadia is a diversified exploration company targeting a suite of projects aimed at tantalum, lithium, nickel, copper, and gold in Nambia.