You think Cumberland is big?
Posted: Fri Nov 04, 2011 9:42 am
LAKE SUPERIOR
Pretty Amazing.
I did not realize how big this lake really is!
� �
LAKESUPERIORFACTS
Lake Superiorcontains ten percent of all the
fresh water on the planet Earth.
It covers 82,000 square kilometers or 31,700
square miles..
The average depth is 147 meters or 483 feet.
There've been about 350 shipwrecks recorded
inLake Superior.
Lake Superioris, by surface area, the largest
lake in the world.
A Jesuit priest in 1668 named it LacTracy, but
that name wasneverofficially adopted.
It contains as much water as all the other Great
Lakes combined, plus three extraLake Erie's.
There is a small outflow from the lake at St.
Mary's River (Sault Ste. Marie) intoLake Huron.
But it takes almost two centuries for the water to
be completely replaced.
There's enough water in Lake Superior to cover
all of North andSouth Americawith water a
foot deep.
Lake Superiorwas formed during the last glacial retreat, making it one of the earth's youngest
major features at only about 10,000 years old.
The deepest point in the lake is 405 meters or
1,333 feet.
There are 78 different species of fish that call
the big lake home.
The highest wave ever recorded onLake
Superiorwas 9.45 meters or 31 feet high.
The shoreline of Lake Superior stretched out
in a straight line would be long enough to
reachfromDuluthto the Bahamas.
Over 300 streams and rivers empty into Lake
Superior with the largest source being the
NipigonRiver.
The average underwater visibility of Lake
Superior is about 8 meters or 27 feet, making it
the cleanest andclearest of theGreat Lakes. Underwater visibility in some spots reaches
30 meters.
The summer sun sets more than 35 minutes
later on the westernshoreofLake Superior
than at its southeastern edge.
Some of the world's oldest rocks, formed about
2.7 Billion years ago, can be found on the
OntarioshoreofLake Superior.
It very rarely freezes over completely, and then
usually just for a few hours. Complete freezingoccurred in 1962, 1979, 2003 and 2009.
Pretty Amazing.
I did not realize how big this lake really is!
� �
LAKESUPERIORFACTS
Lake Superiorcontains ten percent of all the
fresh water on the planet Earth.
It covers 82,000 square kilometers or 31,700
square miles..
The average depth is 147 meters or 483 feet.
There've been about 350 shipwrecks recorded
inLake Superior.
Lake Superioris, by surface area, the largest
lake in the world.
A Jesuit priest in 1668 named it LacTracy, but
that name wasneverofficially adopted.
It contains as much water as all the other Great
Lakes combined, plus three extraLake Erie's.
There is a small outflow from the lake at St.
Mary's River (Sault Ste. Marie) intoLake Huron.
But it takes almost two centuries for the water to
be completely replaced.
There's enough water in Lake Superior to cover
all of North andSouth Americawith water a
foot deep.
Lake Superiorwas formed during the last glacial retreat, making it one of the earth's youngest
major features at only about 10,000 years old.
The deepest point in the lake is 405 meters or
1,333 feet.
There are 78 different species of fish that call
the big lake home.
The highest wave ever recorded onLake
Superiorwas 9.45 meters or 31 feet high.
The shoreline of Lake Superior stretched out
in a straight line would be long enough to
reachfromDuluthto the Bahamas.
Over 300 streams and rivers empty into Lake
Superior with the largest source being the
NipigonRiver.
The average underwater visibility of Lake
Superior is about 8 meters or 27 feet, making it
the cleanest andclearest of theGreat Lakes. Underwater visibility in some spots reaches
30 meters.
The summer sun sets more than 35 minutes
later on the westernshoreofLake Superior
than at its southeastern edge.
Some of the world's oldest rocks, formed about
2.7 Billion years ago, can be found on the
OntarioshoreofLake Superior.
It very rarely freezes over completely, and then
usually just for a few hours. Complete freezingoccurred in 1962, 1979, 2003 and 2009.