Dolomite cones formed by meteorite impact shock waves
300-million-years-old
Wells Creek Impact Crater
Cumberland City, TN
2011-11-30
crater center
Paul is standing at the center of the Wells Creek Basin Impact Crater. I, and about a dozen others, had the unique experience of visiting the point of impact of this 300-million-year-old asteroid/comet meteorite crater. This is the remains of a mighty explosion which occurred when a fiery meteorite came screaming southward into the atmosphere, Slamming into the earth, creating a two-rim crater: one rim about 7 miles in diameter and another at the impact point about 2 miles in diameter and perhaps a half mile deep.
Since this event happened 300 million years ago, there is much speculation. No metallic minerals [iron and nickel] were found at ground zero, therefore many believe this was the impact of a comet, a fiery ball of ice.
Our quest on this day was to collect shattercones. The next post will be an image of one of the shattercones I collected on this field trip.
Since this event happened 300 million years ago, there is much speculation. No metallic minerals [iron and nickel] were found at ground zero, therefore many believe this was the impact of a comet, a fiery ball of ice.
Our quest on this day was to collect shattercones. The next post will be an image of one of the shattercones I collected on this field trip.
2011-11-26
autumn in the wetlands
This was taken just minutes before sunset on a cool, 45ºF afternoon. The setting sun bathed the wetlands and the boardwalk in sepia tones. As the sun began to dip below the trees I had to turn around and head back to the parking area before reaching the river.
2011-11-22
the dunes
Between press checks on a recent trip to Erie, Pennsylvania, I had an opportunity to visit Presque Isle. The day was cold [40º] and very windy. I had to keep moving as I walked along the beach of Lake Erie to stay warm. Once I moved inland, the wind was not so much a factor and the hiking was very comfortable.
2011-11-19
bicycle
Taken on the blue trail bridge in the Lucius Burch Natural Area. I saw the bicyclist coming so I waited until he got on the bridge before clipping the shutter.
2011-11-14
mousetail landing
I took a day off from work to go to Mousetail Landing State Park and Nathan Bedford Forrest State Park to shoot fall pictures... sunny day, high around 60, no wind, just a great day all around.
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![shattercone [top view] by Argon[one]](http://farm8.staticflickr.com/7175/6422399581_4e69aa3656.jpg)
![crater center by Argon[one]](http://farm8.staticflickr.com/7023/6430259009_d7b6099d6c.jpg)
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![the dunes by Argon[one]](http://farm8.staticflickr.com/7155/6386296797_61bbde0778.jpg)
![bicycle by Argon[one]](http://farm7.staticflickr.com/6109/6362545331_fdbf83b99b.jpg)
![mousetail landing by Argon[one]](http://farm7.static.flickr.com/6233/6343323811_bcca6f8472.jpg)
![schrouded in fog by Argon[one]](http://farm7.static.flickr.com/6117/6336830065_d1db2a6658.jpg)
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![memphis cottonfield sunset by Argon[one]](http://farm7.static.flickr.com/6042/6292763010_f255be8a3c.jpg)
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