host diamonds, though no commercial deposits have been found.

Gem-quality olivine (peridot) has been identified in the northeastern portion of the field.

The surrounding Rock Springs Uplift is a major province for natural gas and coal production.

The Killpecker Sand Dunes are located nearby, part of Wyoming's Red Desert. The Leucite Hills create a natural "gap" or funnel. Prevailing westerly winds carry sand and silt from the Green River

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