Topographic profile and schematic geologic long section along the central and southern part of the 20 kilometre long Big Ten mineral trend, located along the western margin of the Tertiary-aged Big Ten volcanic caldera located along the eastern margin of the Walker Lane belt in west-central Nevada. Shown is the disseminated gold target at Amsel, below the gold-bearing alteration lithocap.
Topographic profile and schematic geologic long section along the central and southern part of the 20 kilometre long Big Ten mineral trend, located along the western margin of the Tertiary-aged Big Ten volcanic caldera located along the eastern margin of the Walker Lane belt in west-central Nevada. Shown is the disseminated gold target at Amsel, below the gold-bearing alteration lithocap.