Mullock is a surname. Notable people with the surname include:
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John T. Mullock
John Thomas Mullock (September 27, 1807 – March 26, 1869) was Roman Catholic bishop of St. John's, Newfoundland and did much to establish and develop the church in the region.
Born in Limerick, Ireland, he died in St. John's and is buried ...
(1807–1869), Roman Catholic bishop of St. John's, Newfoundland
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Julia Mullock (born 1928), disputed member of the Korean Imperial Household
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Richard Mullock (1851–1920), Welsh sporting administrator and official
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* Mullock may also refer to waste
tailings
In mining, tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Tailings are different to overburden, which is the waste rock or other material that overlie ...
from metal ore mining.