tailings

Example Sentences

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Twenty-five workers were inside the gold mine when the tailings dam - a structure which holds mining waste - burst on 25 March.

From BBC • Apr. 9, 2026

Miles and miles of refineries and their stinking tailings ponds, adjacent to beach resorts that run on desalination plants.

From Salon • Mar. 17, 2026

They examined levels of cadmium, chromium, copper, nickel, and lead, metals linked to iron oxides, which are the primary component of the tailings.

From Science Daily • Feb. 17, 2026

The tailings dam at a Sino Metals copper mine failed in Feb.

From The Wall Street Journal • Oct. 28, 2025

Lawrence reasoned, however, that although domestic sources of uranium ore were practically nonexistent, uranium was plentiful in another form: tons of uranium tailings piled up as waste at Oak Ridge and Hanford.

From "Big Science" by Michael Hiltzik