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hydraulic mining

American  

noun

  1. placer mining using a pressurized stream of water.


Etymology

Origin of hydraulic mining

An Americanism dating back to 1855–60

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This practice, known as hydraulic mining, devastated the landscape and eventually led to the first environmental law enacted in the nation, according to the state parks department.

From New York Times • Mar. 29, 2024

Starting in 1853, hydraulic mining operations that used high-pressure jets of water to blast away at mountains to uncover gold devastated the environment.

From National Geographic • Feb. 8, 2024

Then came the Gold Rush, with hydraulic mining that choked creeks with gravel.

From New York Times • Apr. 3, 2023

Later, hydraulic mining washed entire hillsides into the cascading Trinity River.

From Los Angeles Times • Dec. 9, 2022

In Irkutsk I met a Russian who had spent some months in California, and proposed introducing hydraulic mining to the Siberians.

From Overland through Asia; Pictures of Siberian, Chinese, and Tartar Life by Knox, Thomas Wallace