The Attawapiskat kimberlite field is a field of kimberlite pipes located astride the Attawapiskat River in the Hudson Bay Lowlands, in Northern Ontario, Canada. It is thought to have formed about 180 million years ago in the Jurassic period when the North American Plate moved westward over a centre of upwelling magma called the New England hotspot, also referred to as the Great Meteor hotspot.
Since June 26, 2008, the De Beers open pit Victor Diamond Mine has been in operation mining two pipes in the field at 52°49′14″N 83°53′00″W / 52.82056°N 83.88333°W / 52.82056; -83.88333, about 90 kilometres (56 mi) west of the community of Attawapiskat. The mine was expected to produce 600,000 carats (120 kg) of diamonds a year.
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Famous quotes containing the word field:
“Mine was, as it were, the connecting link between wild and cultivated fields; as some states are civilized, and others half-civilized, and others savage or barbarous, so my field was, though not in a bad sense, a half-cultivated field. They were beans cheerfully returning to their wild and primitive state that I cultivated, and my hoe played the Ranz des Vaches for them.”
—Henry David Thoreau (1817–1862)