Oregon Mining

“Roy Briggs has struck it rich. His tent is filled with gold in sacks, in cans, in bottles, in tin cups, and cooking utensils everywhere.”
—The Rogue River Courier, 1904

6 people stand at the edge of a dangerous cliff. Below a man blasts water against the cliff with a machine.
Onlookers stand above a hydraulic gold mining operation in the late 1800s. (Courtesy of Oregon Historical Society) Enlarge Image
Oregon’s history is rich with gold. Whole towns were born, lived, and died in the search for the precious metal. The first gold nuggets were discovered in the 1850s on the Illinois River and creeks near Jacksonville. Those finds drew American miners not only from California and the Willamette Valley, but fortune seekers from around the world. Many claims were staked in the southern mountains and east of the Cascades. These mining camps grew into tent cities, and the richest among them turned into true brick and timber towns.

These communities scoured the earth for wealth. Wherever gold was extracted, environmental devastation followed. Hard rock mines honeycombed mountains while hydraulic pumps and dredges carved up hillsides, streams, and riverbeds, rendering them unusable by people or animals.

Gold strikes often followed a pattern in Oregon. First the placer miners and the panners arrived, taking the most easily reached metals from streams. Rich claims were taken up by white Americans, while poor ones were sold to Chinese mining operations. Nearly half of Southwest Oregon miners were Chinese in the 1860s. Many were pushed out of the industry by Americans as gold became harder to find. Later in the century, corporations replaced small, independent mine operations as mining company towns sprang up all over the state. The period of richest mining in Oregon was between the 1850s and 1880s. In the hundred-year period between the 1860s and 1960s, Oregon mines produced somewhere between $130 million and $215 million.

More Mining Photos


Opening framed in wood beams leads into dark hole. An old rail track leads into the opening.

A mine entrance at the Oregon Trail Interpretive Center on Flagstaff Hill near Baker City. (Oregon State Archives, 2016)

4 men covered in filth and dust pose for a photo in 1906. Each wears a hat, boots and overcoat with sturdy pants and shirt.

Eastern Oregon miners in 1906. (Courtesy of Oregon Historical Society)


A man with a shotgun resting on his shoulder leads a donkey on a rope. The donkey carries his mining equipment such as shovel.

A prospector walks with his gold mining supplies near Grants Pass in 1903. (Courtesy of Library of Congress)

2 men smile and stand next to another man (Algot Sunderlin) who's holding a 2 ft long cylinder.

Algot Sunderlin holds a 75-pound container of mercury at a Harney County pitchblende [radioactive, uranium-rich mineral and ore] plant in the mid 1900s. (Courtesy of Oregon Historical Society)

Mining Artifacts


Brass scale in a velvet lined box with a compartment that houses different sized weights.

A 1900s portable scale for measuring gold and other precious metals. (Courtesy of Dani Morley)

Miner's cap with front brim with leather mount for a lamp.

A 1920s miner's cap with leather mounting for carbide lamp. (Courtesy of Oregon Historical Society)