Allen L. Meier H.D. Downey C. L. Smith 1977 Analyses of waters-from springs in Nevada have led to the identification of an area containing anomalous amounts of lithium northwest of the Clayton Valley-area. Fish Lake Valley and Columbus Salt Marsh contain waters having, relatively high lithium and potassium concentrations. At least a part of these waters is probably derived from the leaching of Tertiary rocks containing saline minerals. The high-lithium waters at Columbus Salt Marsh could be derived not only by the leaching of rocks with a high soluble lithium ands, potassium content but also by subsurface outflow from Fish Lake Valley. application/pdf 10.3133/ofr7754 en U.S. Geological Survey, Lithium in the brines of Fish Lake Valley and Columbus Salt Marsh, Nevada reports