(in Australasia) refuse or rubbish, as rock or earth, from a mine; muck.
What is a mullock meaning?
(Entry 1 of 2) 1 chiefly dialectal British : rubbish, refuse, dirt. 2 dialectal : a state of confusion : muddle, mess. 3 Australia.
What is mullock heap mean?
Mound of loose stones left over from gold mining operations: People say there is still gold in the mullock heaps that the early gold miners left behind.