Iron Mountain Mine, also known as the Richmond Mine at Iron Mountain, is a mine near Redding in Northern California. Geologically classified as a "massive sulfide ore deposit", the site was mined for iron, silver, gold, copper, zinc, and pyrite intermittently from the 1860s until 1963. The mine is the source of extremely acidic mine drainage which also contains large amounts of zinc, copper and cadmium. One of America's most toxic waste sites, it has been listed as a federal Superfund site since 1983.
Read more about Iron Mountain Mine: History, Location and Drainage, Bacteria and Archaea
Famous quotes containing the words iron and/or mountain:
“Hate-hardened heart, O heart of iron,
iron is iron till it is rust.
There never was a war that was
not inward; I must
fight till I have conquered in myself what
causes war, but I would not believe it.”
—Marianne Moore (1887–1972)
“The mountain throws a shadow,
Thin is the moon’s horn;
What did we remember
Under the ragged thorn?
Dread has followed longing,
And our hearts are torn.”
—William Butler Yeats (1865–1939)