National Mine

National Mine is a past producer of silver, gold, arsenic, antimony in Humboldt County, Nevada, in USGS's medium output class. USGS records production from 1908. It is one of 294 historic gold producers USGS lists in Humboldt County, and number 15 when they are sorted by output class.

Facts

USGS status
Past producer
Output class
medium (USGS class)
Commodities
Silver, Gold, Arsenic, Antimony, Zinc, Copper, Lead
Deposit type
Epithermal vein, Comstock
Workings
Underground
Production years
from 1908
Discovered
1907
County
Humboldt County
State
Nevada
Land status (BLM data)
Federal land in a US Forest Service national forest or grassland
USGS record
10069308

Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate, and "producer" does not mean a mine is operating today. "Output class" is a code whose meaning changed over the years, so compare sites inside this data and do not read it as tonnage.

This location is mapped as federal land. Public land is not an invitation to enter old workings. Ask the managing agency about access, claims and closures.