US Army Corps of Engineers Sacramento District, …

We understand from the notice that DWR proposes to add two more temporary rock fill barriers along Steamboat and Miner sloughs in the North Delta …

USMIN Mineral Deposit Database | U.S. Geological Survey

Symbols indicating mining-related features digitized from historical USGS topographic maps in the western part of the conterminous US. Includes prospect pits, …

Sacramento, California Mining Claims And Mining Mines

Records of mining activity around Sacramento, Sacramento County, California—311 mining claims and 36 mining mines.

California

California Mining and Minerals. Public lands in California provides opportunities for the exploration, development, and production of mineral resources, one of our most basic …

Empire Mine State Historic Park: Exploring one of California's …

Location: 10791 E Empire St, Grass Valley, CA 95945. Getting There. Empire Mine State Historic Park is located northeast of Sacramento in Grass Valley. It takes about an hour …

Sacramento County, California Mines – Western Mining History

All 87 mines in Sacramento County, California. Western Mining History is your source for over 116,000 mines in the western states.

Hydraulic Mine Pits of California | U.S. Geological Survey

This dataset is a compilation of boundary location polygons for 167 hydraulic mine pits located in northern California.

Sacramento Valley Subregion – Sacramento River Watershed …

The Watershed at a Glance. The Sacramento Valley represents that portion of the Sacramento River Hydrologic Region starting at Shasta Lake and Redding in the north …

Five Historic Sierra Gold Mines Worth a Visit

Below are five historic Sierra gold mines that will take visitors back in time to experience the Gold Rush for themselves. 1. Marshall Gold Discovery State Historic Park - the site …

California Pioneers Describe Early Sacramento Rivers, …

1870 Assessor map showing the original course of the American River north of Sacramento and Bannon Slough enlarged in the mid-1860s to change the …