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Latest Lake Stories

2012-07-03 10:28:50

Tree ring and oxygen isotope data from the U.S. Pacific Northwest do not provide the same information on past precipitation, but rather than causing a problem, the differing results are a good thing, according to a team of geologists. The researchers are trying to understand the larger spatial patterns and timing of drought in the arid and semiarid areas of the American West. "We generally understand that the Medieval Climate Anomaly, a warm period in much of the northern hemisphere...

Saturnian Moon Titan Has Tropical Lakes, Cassini Finds
2012-06-14 12:02:30

Lee Rannals for redOrbit.com NASA's Cassini spacecraft has discovered tropical lakes on Saturn's moon Titan, one of which is about half the size of Utah's Great Salt Lake. Previous models had assumed the long-standing bodies of liquid only existed at the poles on the moon, but the latest findings published in this week's issue of the journal Nature shows the methane lakes in the "tropics" of Titan. Caitlin Griffith, the paper's lead author, said that the liquid for these lakes likely...

2012-06-05 09:48:39

Scientists have designed a screening tool that provides a fast, easy and relatively inexpensive way to predict levels of a specific toxin in lakes that are prone to blue-green algal blooms. Blue-green algae is not your average pond scum - rather than consisting of plant-like organisms, blue-green algae actually are cyanobacteria, and some species are linked to the production and release of the toxin microcystin into the water. Human exposure to the toxin through drinking or recreational...

2012-05-23 17:08:34

Environmental change is the selective force that preserves adaptive traits in organisms and is a primary driver of evolution. However, it is less well known that evolutionary change in organisms also trigger fundamental changes in the environment. Yale University researchers found a prime example of this evolutionary feedback loop in a few lakes in Connecticut, where dams built 300 years ago in Colonial times trapped a fish called the alewife. In a study published May 23 in the journal...

2012-05-14 02:22:47

-Highlights include:- 156.9 g/t gold over 1.7 metres (4.58 oz/ton gold over 5.6 feet) from the WLB2 Zone -- 152.4 g/t gold over 1.5 metres (4.45 oz/ton gold over 4.9 feet) from the WLB2 Zone -- 33.6 g/t gold over 3.0 metres (0.98 oz/ton gold over 9.8 feet) from the 122-10 Zone - TSX:RMX | NYSE-AMEX:RBY VANCOUVER, May 14, 2012 /PRNewswire/ - Rubicon Minerals Corporation (TSX:RMX | NYSE-AMEX:RBY) ("Rubicon") is pleased to provide an update of its exploration activities at its...

2012-05-08 20:48:38

Pitt study one of many across the nation focused on understanding Arctic region´s climate changes Researchers at the University of Pittsburgh have joined an international group of scientists to study past climate changes in the Arctic. Comprising geologists from Pitt´s Department of Geology and Planetary Science, the team has analyzed sedimentary and geochemical records of water-level changes in Rantin Lake, located in the boreal forest of Canada´s southeastern Yukon...

2012-04-23 13:13:41

Journal demonstrates novel procedure in Antarcitca Lake Bonney in Antarctica is perennially covered in ice. It is exposed to severe environmental stresses, including minimal nutrients, low temperatures, extreme shade, and, during the winter, 24-hour darkness. But, for the single-celled organisms that live there, the lake is home. To study them, Dr. Rachel Morgan-Kiss from the University of Miami, Ohio, and her team went to Antarctica to sample the ice-covered lake. The article describing...

Image 1 - Lake On Titan Resembles One In Africa
2012-04-21 05:09:53

A new study based on data from the Cassini spacecraft suggests that a lake on one of Saturn's moons behaves similarly to the Etosha salt pan on Earth. A group led by Thomas Cornet of the Université de Nantes, France, a Cassini associate, found characteristics of Ontario Lake on Titan are similar to Etosha Pan in Namibia, Africa because it drains and refills from below. Etosha Pan is a lake bed that fills with a shallow layer of water from groundwater levels that rise during...

Was The Dead Sea Once, In Fact, Dead?
2012-04-12 05:14:15

As towns and villages continue to use its run-off water, levels of the Dead Sea have continually been dropping for the past few years. However, according to new research, this may not be the only time the Dead Sea has shrunk, even without our help. In fact, it may have dried up almost entirely more than 100,000 years ago. Such a finding is troublesome for researcher Steven Goldstein, professor at the Lamont-Doherty Earth Observatory at Columbia University, reports Stephanie Pappas for...

2012-03-29 06:21:41

-Results include 446.4 g/t gold over 2.0 metres (13.02 oz/ton gold over 6.6 feet), 113.8 g/t gold over 2.9 metres (3.32 oz/ton gold over 9.5 feet) plus- -Deepest gold intercept to date 1511 metres below surface- TSX:RMX | NYSE AMEX:RBY TORONTO, March 29, 2012 /PRNewswire/ - Rubicon Minerals Corporation (TSX: RMX) (NYSE-AMEX: RBY) ("Rubicon") is pleased to provide an update of its exploration activities at its 100%-owned F2 Gold System, Phoenix Gold Project, located in the heart...


Latest Lake Reference Libraries

The Great Lakes And Their Impact On The Weather
2012-07-23 08:58:48

The Great lakes have a huge impact in the weather for the cities that are near the lakes. In the fall and early winter months the lakes can create intense snowfall events known as “Lake Effect Snow”. The reason that this occurs has to do with the water temps of the lakes and also the temps of the air that is moving across them. When an Alberta Clipper system forms in Canada and moves Southeastward towards the US, it brings that cold air and strong Northwest winds over the warmer waters....

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2009-07-21 15:56:27

The snowbelt is a North American region that lies downwind of the Great lakes, where heavy snowfall is common on mostly the eastern and southern shores of the Great Lakes. Lake-effect snow is caused by cold air picking up moisture while crossing the lake and then releasing it as snow when the air cools over land. Throughout much of the winter, lakes produce lake-effect snow and continuously cloudy skies. This phenomenon continues as long as the air temperature is colder than the water...

0_301bd3ea69b07efee6a21fc17b4ec46a
2007-03-16 18:32:33

The Cui-ui, Chasmistes cujus, is a large sucker fish endemic to Pyramid Lake in northwestern Nevada. It feeds primarily on zooplankton and possibly on nanoplankton (such as algae and diatoms). The maximum size of male cui-ui is approximately 21 in (53 cm) and 3.5 lb (1.6 kg) while females reach approximately 25 in (64 cm) and 6 lb (2.7 kg). The life span of Cui-ui is typically about forty years, but the fish do not reach sexual maturity until at least age eight. The Cui-ui is not only a...

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