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The Majorly Mysterious Mima Mounds


1 posted on 04/06/2009 10:06:39 AM PDT by BGHater
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To: BGHater

2 posted on 04/06/2009 10:14:38 AM PDT by JoeProBono (A closed mouth gathers no feet)
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To: BGHater

I imagine that they got a lot more information from the LIDAR than “the mounds formed near the edges of the glaciers”. One look at that highway map with the red blobs showing the various mound locations tell you that.

Although this was the government.


3 posted on 04/06/2009 10:15:25 AM PDT by 21twelve (Drive Reality out with a pitchfork if you want , it always comes back.)
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To: BGHater
Two words: The Missoula Floods.

Great Glacial Lake Missoula Floods

4 posted on 04/06/2009 10:50:10 AM PDT by Publius6961 (Change is not a plan; Hope is not a strategy.)
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To: sionnsar

ping


5 posted on 04/06/2009 10:54:10 AM PDT by Robwin
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corliss mima mounds
Google

6 posted on 04/06/2009 12:34:48 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
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Mima Mounds In The Kenya Highlands
by William R. Corliss
Science Frontiers
No. 33: May-Jun 1984
Mima Mounds are rarely reported outside the western United States. But Kenya has them, too. At elevations of 1500-3600 meters on Mt. Kenya, fields of mounds up to 6 meters in diameter and 1.5 meters high have been described. Cox and Gakahu have studied some of these African mounds and find them much like the North American Mima Mounds. They are found well above the range of the rhizomyid mole rat, a rodent similar to the North American pocket gopher in size and behavior. Quantitative measurements indicate the mounds to be constructed from dirt immediately surrounding the mounds. In short, the African mounds and probably those of North America seem to be the products of industrious rodents.

(Cox, George W., and Gakahu, Christopher G.; "The Formation of Mima Mounds in the Kenya Highlands: A Test of the Dalquest-Scheffer Hypothesis," Journal of Mammalogy, 65:149, 1984.)
Earthquakes And Mima Mounds
by William R. Corliss
Science Frontiers
No. 108: Nov-Dec 1996
In a recent paper in Nature, P.B. Umbanhower et al described how they created regular geometric patterns in a layer of fine particles (only 0.15 mm in diameter) spread on a vibrating surface. At various forcing frequencies, they saw the layer of tiny brass spheres heap up into hexagonal honeycombs, circular piles, and even stranger shapes.

(Umbanhower, Paul B., et al; "Localized Excitations in a Vertically Vibrated Granular Layer," Nature, 382: 793, 1996)

Comment. Nothing anomalous here, you say? Quite right, but perhaps there is in this experiment an explanation of a long-recognized geological anomaly: The origin of the famed Mima Mounds found scattered by the thousands in various regions of the planet, such as Mima Prairie near Puget Sound, in Washington State.

Actually, the demonstration of Umbanhower et al was preceded by a similar experiment back in 1990. In that year, A.W. Berg reported in Geology how he had covered a piece of plywood with a thin layer of fine sand (loess) and subjected the plywood sheet to impacts simulating earthquakes. Lo and behold, the sand rose up in an array of Mima Mound-like heaps. (See: SF#69 and p. 201 in the book Science Frontiers. This book is described here.

Umbanhower, a physicist, probably doesn't read Geology, but the results of his team's experiments certainly confirm Berg's simpler experiments and support the idea that quakes molded the Mima Mounds.

7 posted on 04/06/2009 12:40:15 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
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To: 75thOVI; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; Avoiding_Sulla; BBell; ...
Thanks BGHater.
 
Catastrophism
 
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8 posted on 04/06/2009 12:40:36 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
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To: BGHater; StayAt HomeMother; Ernest_at_the_Beach; 1ofmanyfree; 21twelve; 24Karet; 2ndDivisionVet; ...

· join list or digest · view topics · view or post blog · bookmark · post a topic ·

 
Gods
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Glyphs
Thanks BGHater.

To all -- please ping me to other topics which are appropriate for the GGG list.
GGG managers are SunkenCiv, StayAt HomeMother, and Ernest_at_the_Beach
 

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9 posted on 04/06/2009 12:40:54 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
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The Cycle of Cosmic Catastrophes: Flood, Fire, and Famine in the History of Civilization The Cycle of Cosmic Catastrophes:
Flood, Fire, and Famine
in the History of Civilization

by Richard Firestone,
Allen West, and
Simon Warwick-Smith


10 posted on 04/06/2009 12:54:01 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
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To: BGHater
Fans of the gopher theory aren't buying it — but more about that later.

Sandy: I want you to kill every gophers on the golf course!
Carl Spackler: Correct me if I'm wrong Sandy, but if I kill all the golfers, they're gonna lock me up and throw away the key...
Sandy: Not golfers, you great fool! Gophers! The *little* *brown*, *furry* *rodents* -!
Carl Spackler: We can do that; we don't even have to have a reason. All right, let's do the same thing, but with gophers -!

13 posted on 04/06/2009 1:15:10 PM PDT by colorado tanker (How do you say I'm a jelly donut in Austrian?)
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To: sionnsar

WA ping


14 posted on 04/06/2009 2:07:29 PM PDT by Fractal Trader
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To: BGHater

In earlier times, the flat plain was a mountainside and the area in question was a mogul field


15 posted on 04/06/2009 3:24:28 PM PDT by bert (K.E. N.P. +12 . John Galt hell !...... where is Francisco dÂ’Anconia)
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