Tag Archive for: utah

Hear now, hear now!

Jim Kirkland, our Utah State Paleontologist, is interviewed on the KPCW Park City NPR radio science show, Cool Science Radio. Check it out! His interview begins in the second half of the interview at 27 minutes, but give the whole thing a listen. Enjoy!

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What in the world is a gooseneck? When it comes to describing a landform, fowl play (pun intended) may seem apparent. Even when you are standing in front of one, the answer is not obvious. Not until you get a look from above does this name start to make sense.

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Current Issue Contents:

  • Microbial Carbonate Reservoirs and the Utah Geological Survey’s “Invasion” of London
  • Utah Still Supplying Gilsonite to the World After 125 Years
  • Frack Sand in Utah?
  • Energy News
  • GeoSights: St. George Dinosaur Discovery Site at Johnson’s Farm, Washington County
  • Glad You Asked: How can sedimentary rocks tell you about Utah’s history?
  • Teacher’s Corner
  • Survey News
  • New Publications

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PAST ISSUES

deseretnews.com

The gargantuan awe-inspiring landslide at Kennecott’s Bingham Canyon mine last April was so stunning, the “firsts” and “mosts” it accomplished are something wild to ponder.

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Read further at The Salt Lake Tribune with this article—sltrib.com
“Kennecott landslide so big it triggered earthquakes

Accelerating to speeds of up to 100 miles per hour, April’s massive landslide in Kennecott’s Bingham Canyon mine actually triggered earthquakes, the first time that is known to have occurred.

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Green River, San Rafael Desert, Emery County, Utah
Photographer: Tom Chidsey

An ancient, meandering river channel composed of resistant sandstone in the Cedar Mountain Formation now stands 100 feet higher than the surrounding, less resistant siltstone and shale landscape southwest of Green River, San Rafael Desert, Emery County.

White River, southeastern Uintah County, Utah
Photographer: Robert Ressetar

The White River carved this amphitheater in the flat-lying and remarkably parallel rock layers that were deposited in a Tertiary-age lake on the south flank of the Uinta Mountains.

Wah Wah Mountains, Millard County, Utah
Photographer: Tyler Knudsen

Nearly 1,000 feet of the Tunnel Spring Tuff, erupted from a nearby caldera about 35 million years ago, makes up Crystal Peak in the Wah Wah Mountains, Millard County.

Happy New Year, everyone!! Here’s a beautiful photo to start out the new year.

House Range, Millard County, Utah
Photographer: Tyler Knudsen

Sawtooth Mountain, which exhibits desert varnish and spheroidal weathering along joints, is a granitic intrusion in the House Range, Millard County.

Here is a gorgeous photo to the end of another great year. We wish all of our geo friends a safe and wonderful New Year. See you in 2014!

Henry Mountains, Garfield County, Utah
Photographer: Ken Krahulec

The “dome” character of a laccolith, where the sedimentary rock layers are tilted upward on the mountain flanks, is evident at Mount Ellsworth in the Henry Mountains, Garfield County.

La Sal Mountains, Grand and San Juan Counties, Utah
Photographer: Jay Hill

The La Sal Mountains, near Moab in southeastern Utah, are laccoliths formed when upwelling magma intruded into and bulged the overlying sedimentary rock layers upward. The magma did not reach the surface, but subsequent erosion of the softer sedimentary rocks exposed the peak-forming igneous rocks that rise above the surrounding landscape.