Free Republic
Browse · Search
General/Chat
Topics · Post Article


Caption: This map shows Central Asia's Qaidam Basin, Gobi Desert and Loess Plateau. A research team led by University of Arizona geoscientist Paul Kapp suggests that during glacial times, winds blew dust from the Qaidam Basin to the Loess Plateau and deposited more than half of the dust currently in the Loess Plateau. During interglacial times such as the present, the westerly winds shift north and blow dust from the Gobi Desert to the Loess Plateau.

Credit: Paul Kapp, University of Arizona.

Usage Restrictions: This photo may be used only to illustrate a story about the research described in the accompanying release, Wind Can Keep Mountains from Growing. The photo credit must be included with the image.

1 posted on 03/28/2011 7:40:44 PM PDT by decimon
[ Post Reply | Private Reply | View Replies ]


To: SunkenCiv

Winding down ping.


2 posted on 03/28/2011 7:41:23 PM PDT by decimon
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon
Major location of loess hills in America are in Northwest Iowa.
3 posted on 03/28/2011 7:44:27 PM PDT by hinckley buzzard
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon
PFFFFFFT it was climate change caused by the smoke from mongol campfires......
4 posted on 03/28/2011 7:46:37 PM PDT by flat
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon

Really interesting. I went on Google Earth and will go back but the article does seem to relate to some of what you see.


8 posted on 03/28/2011 8:01:33 PM PDT by JimSEA
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon
"No one had ever thought that wind could be this effective," said Kapp, a UA associate professor of geosciences. "You won't read in a textbook that wind is a major process in terms of breaking down rock material."

That's odd. I learned as a child that wind erosion was a major factor in shaping rocks and land topography.

12 posted on 03/28/2011 8:28:16 PM PDT by BBell
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon

I believe it. Came off a ski lift on the top of the mountain at Tahoe a few weeks ago and felt like my face was being sandblasted. Got down the hill fast as I could. I can only imagine what a million years of that could do to solid rock.


13 posted on 03/28/2011 8:54:34 PM PDT by RatRipper (I'll ride a turtle to work every day before I buy anything from Government Motors.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon

so answer this smart guy:

how come my butt isnt smaller?


20 posted on 03/29/2011 9:45:33 PM PDT by beebuster2000
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon
No kidding.

Guess the direction of the ocean currents here...


View Larger Map

22 posted on 03/29/2011 10:09:59 PM PDT by null and void (We are now in day 796 of our national holiday from reality. - It's 3 AM, where is the 'president'?)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: decimon
The Himalayans are losing thousands of tons of rock and debris every year, slowly wearing it down, due to wind and erosion. But the same goes with other mountain ranges and the Grand Canyon, as well. (I watch every episode of "How The Earth Was Made" on History Channel.)
23 posted on 03/30/2011 1:08:55 PM PDT by submarinerswife (Insanity is doing the same thing over and over, while expecting different results~Einstein)
[ Post Reply | Private Reply | To 1 | View Replies ]

Free Republic
Browse · Search
General/Chat
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson