Look at a paper by Richard Sillitoe, 2003, titled iron oxide Copper gold, an Andean view. Will help understand the concept. Sillitoe is a geo God!
CC9 Chariot locks in high-potential drill target at Black Mountain, one of the USA's largest lithium landholdings
SER How flooding did Strategic Energy Resources a favour: Four holes down in 'redesigned' gold & copper campaign