An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the
United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Google Analytics Dashboard for Analytical results and sample-locality map of stream-sediment, heavy-mineral-concentrate, and water samples from the Sulphur Creek (I), Sulphur Creek (M), Sulphur Creek East, and Loon Creek Additions to the Frank Church-River of No Return Wilderness, Custer, Lemhi, and Valley counties, Idaho
Analytical results and sample-locality map of stream-sediment, heavy-mineral-concentrate, and water samples from the Sulphur Creek (I), Sulphur Creek (M), Sulphur Creek East, and Loon Creek Additions to the Frank Church-River of No Return Wilderness, Custer, Lemhi, and Valley counties, Idaho