Rivers
The King River which cuts through the West Coast Range and the Gordon River empty into Macquarie Harbour. The narrow entrance to Macquarie Harbour has hazardous tidal currents and is called Hell's Gates. Outside of the Harbour the entrance area is known as Macquarie Heads, and the most western point is Cape Sorell. The sheer volume of fresh water that pours into the Harbour through the rivers, combined with the narrow exit result in barometric tides. When there is rain in the mountains surrounding the Harbour, the tide rises, and it falls when the atmospheric pressure reverses and results in less rain.
The Queen River, King River and Macquarie Harbour were all polluted by mine waste from the Mount Lyell Mining and Railway Company until its closing in 1994. It is estimated that 100 million tonnes of tailings were disposed of into the Queen River. The Mount Lyell Remediation and Research and Demonstration Program was carried out by the office of Supervising Scientist and the Tasmanian Department of Environment and Land Management over the following two years. The result of the program a marked reduction in the waste material entering the rivers and harbour.
Read more about this topic: Macquarie Harbour
Famous quotes containing the word rivers:
“No more shall the war cry sever,
Or the winding rivers be red:
They banish our anger forever
When they laurel the graves of our dead!
Under the sod and the dew,
Waiting the Judgment Day:—
Love and tears for the Blue;
Tears and love for the Gray.”
—Francis Miles Finch (1827–1907)
“Poor shad! where is thy redress? When Nature gave thee instinct, gave she thee the heart to bear thy fate? Still wandering the sea in thy scaly armor to inquire humbly at the mouths of rivers if man has perchance left them free for thee to enter.”
—Henry David Thoreau (1817–1862)
“Blessed is the man that walketh not in the counsel of the ungodly,
nor standeth in the way of sinners, nor sitteth in the seat of the
scornful.
But his delight is in the law of the Lord; and in his law doth he
meditate day and night.
And he shall be like a tree planted by the rivers of water, that
bringeth forth his fruit in his season; his leaf also shall not wither;
and whatsoever he doeth shall prosper.”
—Bible: Hebrew Psalm I (l. I, 1–3)