NOT KNOWN FACTS ABOUT BROKEN HILL CLIMATE

Mining in the BHP mines at Broken Hill ceased 28 February 1939. BHP was not the one mining operation at Broken Hill nevertheless, and mining ongoing on the southern and northern ends of the Line of Lode. From the early 20th century, Broken Hill was a centre of mining innovation causing a practical froth flotation system.[13] Now[when?] the southern