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Latest Colorado River Stories

2013-07-18 23:20:28

Colorado whitewater rafting company offers 15 percent off overnight rafting trips in Browns Canyon on the Arkansas River. Buena Vista, CO (PRWEB) July 18, 2013

Managing Future Of Colorado River Flows
2013-06-25 13:09:31

The Colorado River provides water for more than 30 million people, including those in the fast-growing cities of Las Vegas, Phoenix and Los Angeles. Increasing demand for that water combined with reduced flow and the looming threat of climate change have prompted concern about how to manage the basin’s water in coming decades.

2013-06-19 12:03:30

Each of the six new papers published in Geosphere on 13 June address geoscience compiled in specially themed issues: CRevolution 2: Origin and Evolution of the Colorado River System II; The 36–18 Ma southern Great Basin, USA, ignimbrite province and flareup: Swarms of subduction-related supervolcanoes; New Developments in Grenville Geology; and Origin and Evolution of the Sierra Nevada and Walker Lane.

2013-05-28 23:02:46

U.S. Department of the Interior Assistant Secretary for Water and Science Anne Castle and Bureau of Reclamation Commissioner Michael L.

2013-04-03 10:13:30

UC research finds mixed results when it comes to protection and preservation efforts in portions of the Grand Canyon National Park and in the Kaibab National Forest just outside the park.

2013-03-05 15:10:27

As the Colorado River winds through the Colorado Plateau's soft sedimentary strata, it picks up a tremendous amount of sediment.

Grand Canyon May Be As Old As The Dinosaurs
2012-11-30 06:48:34

A new study indicates that the Grand Canyon was largely carved out about 70 million years ago, putting it in a time when dinosaurs were around and might have peeked over the rim.


Latest Colorado River Reference Libraries

Grand Canyon National Park
2013-03-19 15:03:05

Grand Canyon National Park is located in the American state of Arizona and is the country’s fifteenth established park. The main feature of the park is the Grand Canyon, which is a gorge of the Colorado River, and is often thought of as one of the Seven Natural Wonders of the World. The park contains 1,217,262 acres of land. It was established as an official national park in 1919, but the area was already well known as a landmark for thirty years. In 1903, President Theodore Roosevelt...

Colorado Squawfish, Ptychocheilus lucius
2013-01-12 06:47:45

Formally known as the Colorado squawfish, this freshwater species is now called the Colorado pikeminnow. This fish was native to Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming, as well as portions of Mexico, but with the natural habitat changed by the damming of rivers and streams, this fish is now restricted to the Colorado Basin. Limited numbers of the Colorado squawfish still remain in the following rivers: Green, Gunnison, White, San Juan and Yampa; additionally it...

0_5af3eb499d60f8a21dedf18169e24c7e
2009-01-13 19:58:20

The Bonytail Chub (Gila elegans) is a species of freshwater fish native to certain areas of Arizona, California, Colorado, Nevada and Utah in the United States. Bonytail chub prefer backwaters with rocky or muddy bottoms and flowing pools, although they have been reported in swiftly moving water. They are mostly restricted to rocky canyons today, but were historically abundant in the wide downstream sections of rivers. It is the rarest of the endemic big-river fishes of the Colorado River. It...

39_8c0c8d802c7a09e10b180e3c36ebebdd
2007-04-10 16:43:12

The Woundfin (Plagopterus argentissimus) is a species of minnow endemic to the Virgin River of the southwestern United States. It is a slender, silvery minnow, with a flattened head and belly, long snout, leathery skin, and no scales. There are barbels on the corners of its lips, and its common name likely comes from the first spinous ray of its dorsal fin, which is sharp-pointed. Its maximum length is rarely more than 3 in (7.5 cm). Historically, the Woundfin occupied much of the lower...

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Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
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