amgumen

Real Name:n/a
Location:USA, Newton, MA
Joined:1-8-2007
About me
A geologist, a researcher, and a university professor
Why I use Clipmarks
It's a great way to clip, keep, and share Internet findings. Clipmarks enable me to explore people's opinions on various topics I am interested in.
Where to find me on the web







   
 
 
 
   
 
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2
POPS
Shiprock, New Mexico
amgumen
by amgumen  Yesterday 11:35 PM   
 No Remarks
1
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Church Rock
amgumen
by amgumen  Yesterday 11:28 PM   
 No Remarks
2
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Angkor - Temple vs. Tree
amgumen
by amgumen  Yesterday 10:36 PM   
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3
POPS
Sandstone
amgumen
by amgumen  Yesterday 7:42 PM    2
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9
POPS
Umpherston Sinkhole, Australia.
amgumen
by amgumen  Yesterday 10:25 AM    4
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6
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Sinkholes
amgumen
by amgumen  Yesterday 10:15 AM    1
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2
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7.9 EASTERN SICHUAN QUAKE ON SEISMOGRAMS
amgumen
by amgumen  5-15-2008    1
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2
POPS
Largest Earthquakes in the World Since 1900
amgumen
by amgumen  5-15-2008   
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9
POPS
Massive Sinkhole in Texas
amgumen
by amgumen  5-15-2008    8
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3
POPS
Open your mouth and remove all doubt
amgumen
by amgumen  5-15-2008   
 Taxpayers cough up an astounding $23.37 per megawatt hour of electricity produced, according to the Wall Street Journal. In contrast, coal and natural gas are only subsidized to a tune of $0.44 and $0.25, respectively. “Our economy depends upon clean and affordable alternatives to fossil fuels,” McCain stated. What he’s talking about is not quite clear since our current economy is about 75 percent dependent on fossil fuels and will remain that way for at least the next 25 years, as solar and wind technologies remain only marginal sources of energy. If anything, we are likely to be even more dependent on fossil fuels in the future as nuclear power, which now provides about 20 percent of our electricity, shrinks in availability as a supply of energy. Although our energy needs are ever-growing, construction of nuclear power plants is not keeping pace -- not one has come online in the last 30 years.
6
POPS
Saturn's Auroras
amgumen
by amgumen  5-14-2008    1
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11
POPS
Geoglyphs
amgumen
by amgumen  5-12-2008   
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8
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Glacial Grooves, Ohio housed glaciers
amgumen
by amgumen  5-12-2008    2
 See the high-resolution photos
5
POPS
Glacial Grooves
amgumen
by amgumen  5-12-2008   
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5
POPS
Sand Blow
amgumen
by amgumen  5-12-2008    2
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10
POPS
Let me introduce myself...
amgumen
by amgumen  5-12-2008   
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5
POPS
Packrat Midden
amgumen
by amgumen  5-12-2008   
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4
POPS
Hear the Sun Sing
amgumen
by amgumen  5-12-2008    1
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9
POPS
Malachite Man
amgumen
by amgumen  5-12-2008   
 Read the whole story.
13
POPS
Unrepeatable Beauty of Malachite
amgumen
by amgumen  5-12-2008    7
 On the seventh photo, Malachite, Azurite, Crysocolla make up the mosaic.
6
POPS
Yardang rock formation
amgumen
by amgumen  5-12-2008   
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10
POPS
Uluru/Ayers Rock
amgumen
by amgumen  5-11-2008    1
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11
POPS
Ayers Rock
amgumen
by amgumen  5-11-2008    3
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8
POPS
Rock Monuments
amgumen
by amgumen  5-11-2008    2
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9
POPS
Tor
amgumen
by amgumen  5-11-2008    1
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11
POPS
Water, wind, and time
amgumen
by amgumen  5-11-2008    3
 This clip is sequential to Alanocu's one http://clipmarks.com/clipmark/C54E068A-A304-475D-9600-3200C5AE1506/
12
POPS
Remarkable Rocks
amgumen
by amgumen  5-11-2008   
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33
POPS
Spectacular Photography
amgumen
by amgumen  5-10-2008    9
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8
POPS
Incredible photos of the Chaiten volcano eruption
amgumen
by amgumen  5-9-2008   
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8
POPS
Limestone Realm
amgumen
by amgumen  5-8-2008    1
 See the original photos
17
POPS
Fascination of Agate
amgumen
by amgumen  5-7-2008    1
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18
POPS
Beautiful Dendrite Forms
amgumen
by amgumen  5-5-2008    1
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8
POPS
Dendrite Quartz from Bahia, Brazil
amgumen
by amgumen  5-5-2008   
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19
POPS
Cloud Iridescence
amgumen
by amgumen  5-5-2008    2
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18
POPS
Folded Rocks
amgumen
by amgumen  5-5-2008    2
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16
POPS
Again Funny Animals
amgumen
by amgumen  5-4-2008    3
 ee also here http://clipmarks.com/clipmark/A50595A5-EED7-4C8F-87F9-367D07CB12ED/
16
POPS
Liesegang Rings
amgumen
by amgumen  5-4-2008    3
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6
POPS
Arches National Park photo set
amgumen
by amgumen  5-3-2008    1
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6
POPS
Pollution From East Asia to North America
amgumen
by amgumen  5-3-2008   
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16
POPS
Pavements and Tiled Floors Made by Nature
amgumen
by amgumen  5-3-2008    1
 No Remarks
— end of the list —
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amgumen

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